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Comparative Analysis of Imperial Gardens in the Han Dynasty
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作者 ZHAO Bochao 《Journal of Landscape Research》 2018年第5期101-104,108,共5页
The Han Dynasty was the foundation period of Chinese feudal society and an important period for the growth and development of imperial gardens.Therefore,the Han Dynasty has always been a hot topic in the study of Chin... The Han Dynasty was the foundation period of Chinese feudal society and an important period for the growth and development of imperial gardens.Therefore,the Han Dynasty has always been a hot topic in the study of Chinese classical garden history.This study analyzed the background and mainstream thoughts of the Han Dynasty,compared creative ideas,construction techniques,and garden construction achievements of imperial gardens in the Han Dynasty,and elaborated on the similarities and differences between creative ideas,gardening techniques,and social functions of imperial gardens in the Han Dynasty.It is hoped that through this study,the status of the gardening art of the Han Dynasty in the history of Chinese classical gardens can be evaluated more scientifically and objectively,and some reliable theoretical basis for modern garden design is provided. 展开更多
关键词 Imperial gardens in the han dynasty CREATIVE THINKING GARDEN CONSTRUCTION techniques Garden CONSTRUCTION ACHIEVEMENTS Social function
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The History of the Former Han Dynasty:A Critical Translation with Annotations Translated by Homer Hasenpflug Dubs
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作者 JIANG Yuan-yuan 《Journal of Literature and Art Studies》 2018年第7期1051-1057,共7页
Translation is an important medium of cultural communication.It is not a mere transfer of two languages,but the interaction of two cultures.Cultural misreading,which results from cultural discrepancy and translator’s... Translation is an important medium of cultural communication.It is not a mere transfer of two languages,but the interaction of two cultures.Cultural misreading,which results from cultural discrepancy and translator’s subjectivity,truly reflects where the blockade and conflict in the cultural communication is.Cultural misreading is an objective phenomenon that exists in the entire process of translation.This paper intends to make a comprehensive analysis and discussion on The History of the Former Han Dynasty:a Critical Translation with Annotations translated by Homer Hasenpflug Dubs.As for the reasons of cultural misreading,this paper divides them into three types—language,thinking habit,traditional culture.It is to be hoped that this paper will draw more attention from the translation circle to the phenomena,and make contribution to the development of literary translation. 展开更多
关键词 The HISTORY of the FORMER han dynasty a CRITICAL TRANSLATION with ANNOTATIONS TRANSLATION cultural MISREADING
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Xuzhou’s Stone Reliefs Bring the Han Dynasty to Life
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《China & The World Cultural Exchange》 1993年第5期23-26,共4页
SCATTERED in the outskirtsof Xuzhou,Jiangsu Province,are Han tombs on a grandscale with stone reliefs,regarded byarchaeologists as rare treasures,thatdepict life 1,700 years ago and,atthe same time,display superb skil... SCATTERED in the outskirtsof Xuzhou,Jiangsu Province,are Han tombs on a grandscale with stone reliefs,regarded byarchaeologists as rare treasures,thatdepict life 1,700 years ago and,atthe same time,display superb skillsin painting and carvingAt the end of the third centuryB.C.Xuzhou was the home of Em-peror Liu Bang,founder of the HanDynasty.and also the home of 展开更多
关键词 painting Jiangsu SUPERB FOUNDER dynasty XUZHOU scene instance corner MATCH
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Simulated Spatiotemporal Characteristics of Climate Change in China during the Han Dynasty(1–200 A.D.)
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作者 YAN Qing ZHANG Zhong-Shi WEI Ting 《Atmospheric and Oceanic Science Letters》 CSCD 2015年第6期352-357,共6页
In this study,a 2000-year simulation forced by transient,external forcings is carried out with the Community Earth System Model.The authors investigate the spatiotemporal features of climate change in the Han Dynasty(... In this study,a 2000-year simulation forced by transient,external forcings is carried out with the Community Earth System Model.The authors investigate the spatiotemporal features of climate change in the Han Dynasty(1–200 A.D.)using the empirical orthogonal function(EOF)method.The leading EOF mode of the annua mean temperature anomalies shows a uniform variation of temperature over the whole of China,while the second EOF mode indicates opposite variations of temperature between western and eastern China.For the annual mean precipitation anomalies,the first EOF mode indicates a meridional dipole pattern over eastern China,with increased(decreased)precipitation to the south of the Yangtze River and decreased(increased)precipitation to the north.The leading mode of the 850 h Pa winds and sea level pressure in summer exhibits a southwesterly(northeasterly)anomaly over South China,which is associated with a strengthened(reduced)meridional sea level pressure gradient.Compared to reconstructions,the model can capture the majority of features of climate changes in the Han Dynasty,though it underestimates the magnitude. 展开更多
关键词 han dynasty LAST two millennia CLIMATE modeling cl
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Association of G-protein coupled purinergic receptor P2Y2 with ischemic stroke in a Han Chinese population of North China 被引量:2
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作者 Li-Ying Yuan Zhi-Yi He +1 位作者 Lei Li Yan-Zhe Wang 《Neural Regeneration Research》 SCIE CAS CSCD 2019年第3期506-512,共7页
The G-protein-coupled purinergic receptor P2Y2(P2RY2) plays an important role in the mechanism of atherosclerosis, which is relevant to ischemic stroke. This retrospective case-control study aimed to assess the relati... The G-protein-coupled purinergic receptor P2Y2(P2RY2) plays an important role in the mechanism of atherosclerosis, which is relevant to ischemic stroke. This retrospective case-control study aimed to assess the relationship between P2RY2 gene polymorphisms and ischemic stroke risk in the northern Han Chinese population. In this study, clinical data and peripheral blood specimens were collected from 378 ischemic stroke patients and 344 controls. The ischemic stroke participants were recruited from the First Affiliated Hospital of China Medical University and the First Affiliated Hospital of Liaoning Medical University. The controls were recruited from the Health Check Center at the First Affiliated Hospital of China Medical University. Ischemic stroke patients were divided into two subgroups according to the Trial of ORG 10172 in Acute Stroke Treatment(TOAST) classification: large-artery atherosclerosis(n = 178) and small-artery occlusion(n = 200) strokes. All subjects were genotyped for three single nucleotide polymorphisms(rs4944831, rs1783596, and rs4944832) in the P2RY2 gene using peripheral venous blood samples. The distribution of the dominant rs4944832 phenotype(GG vs. GA+AA) differed significantly between small-artery occlusion patients and control subjects(odds ratio(OR) = 1.720, 95% confidence interval(CI): 1.203–2.458, P < 0.01). Multivariable logistic regression analysis revealed that the GG genotype of rs4944832 was significantly more prevalent in small-artery occlusion patients than in control subjects(OR = 1.807, 95% CI: 1.215–2.687, P < 0.01). The overall distribution of the haplotype established by rs4944831-rs1783596-rs4944832 was significantly different between ischemic stroke patients and controls(P < 0.01). In ischemic stroke patients, the frequency of the G-C-G haplotype was significantly higher than in control subjects(P = 0.028), whereas the frequency of the T-C-A haplotype was lower than in control subjects(P = 0.047). These results indicate that the G-C-G haplotype of P2RY2 is a susceptibility haplotype for ischemic stroke. In addition, the GG genotype of rs4944832 may be associated with the development of small-artery occlusion in the northern Han Chinese population. The study protocol was approved by the Ethics Committee of the First Affiliated Hospital of China Medical University on February 20, 2012(No. 2012-38-1) and the First Affiliated Hospital of Liaoning Medical University, China, on March 1, 2013(No. 2013-03-1). All participants gave their informed consent. This trial was registered with the ISRCTN Registry(ISRCTN11439124) on October 24, 2018. Protocol version(1.0). 展开更多
关键词 nerve REGENERATION P2RY2 GENE ischemic stroke single nucleotide polymorphism CASE-CONTROL study haplotype northern han Chinese POPULATION large-artery atherosclerosis small-artery occlusion hypertension candidate GENE neural REGENERATION
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Aesthetic Research of Xu-style Gardens in Han Dynasty 被引量:1
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作者 LI Xuran 《Journal of Landscape Research》 2021年第1期7-10,14,共5页
From the aesthetic point of view,this paper summarized the artistic style of Xu-style gardens in Han Dynasty,and through the analysis of the historical and cultural background of Xuzhou in this period,explained the fo... From the aesthetic point of view,this paper summarized the artistic style of Xu-style gardens in Han Dynasty,and through the analysis of the historical and cultural background of Xuzhou in this period,explained the formation of the style of Xu-style gardens in Han Dynasty and its cultural origin.Through the interpretation of landscape,architecture,plants and other garden elements and typical examples,the connotation of the garden art style of Xu-style was analyzed.Clarifying humble beauty of Xu-style gardens would help to better apply local artistic style in future garden construction and promote the development of regional gardens. 展开更多
关键词 Xu-style garden han dynasty AESTHETICS Garden element Gefeng Tai
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Construction of the Genealogy of Eccentric Monks Based on the Historical Materials of Chan Buddhism in the Song Dynasty--From Enlightened Masters in Chan Buddhism,Sages,to Saints
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作者 Jing-Jia Huang 《Cultural and Religious Studies》 2024年第8期501-511,共11页
Regarding the Chan Buddhism lamp records from the Song Dynasty and starting from Jing De Zhuan Deng Lu,the category of“enlightened masters in Chan Buddhism”禪門達者was listed separately,meaning a separate category w... Regarding the Chan Buddhism lamp records from the Song Dynasty and starting from Jing De Zhuan Deng Lu,the category of“enlightened masters in Chan Buddhism”禪門達者was listed separately,meaning a separate category was established for eccentric monks who pretended to be crazy,had unknown inheritance and miraculous deeds,and were difficult to classify.The following lamp records named this category of eccentric monks as“sages”散聖,or“saints”應化聖賢,which constructed another historical genealogy for the special Chan Buddhism eccentric monks.Moreover,the early lamp records included mostly idiosyncratic mad monks from previous dynasties.Since the Southern Song Dynasty,Chan Buddhism historical materials included many sages from the current dynasty.Therefore,this study mainly examines how the genealogy of Chan Buddhism eccentric monks was constructed in Song Dynasty Chan Buddhism lamp records,including quotations,and organizes the images of eccentric monks in the Song Dynasty,as written in Chan Buddhism historical materials,in order that the meaning of existence of these enlightened masters,sages,saints,etc.,included in the genealogy of Song Dynasty eccentric monks in the history of Chan Buddhism can be reflected. 展开更多
关键词 genealogy of eccentric monks enlightened masters in Chan Buddhism sages in Chan Buddhism saints in Chan Buddhism Song dynasty
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Association between PPARG genetic polymorphisms and ischemic stroke risk in a northern Chinese Han population: a case-control study 被引量:14
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作者 Yan-Zhe Wang He-Yu Zhang +3 位作者 Fang Liu Lei Li Shu-Min Deng Zhi-Yi He 《Neural Regeneration Research》 SCIE CAS CSCD 2019年第11期1986-1993,共8页
Two common polymorphisms of the peroxisome proliferator-activated receptor gamma(PPARG) gene, rs1801282 and rs3856806, may be important candidate gene loci affecting the susceptibility to ischemic stroke. This case-co... Two common polymorphisms of the peroxisome proliferator-activated receptor gamma(PPARG) gene, rs1801282 and rs3856806, may be important candidate gene loci affecting the susceptibility to ischemic stroke. This case-control study sought to identify the relationship between these two single-nucleotide polymorphisms and ischemic stroke risk in a northern Chinese Han population. A total of 910 ischemic stroke participants were recruited from the First Hospital of China Medical University, Shenyang, China as a case group, of whom 895 completed the study. The 883 healthy controls were recruited from the Health Check Center of the First Hospital of China Medical University, Shenyang, China. All participants or family members provided informed consent. The study protocol was approved by the Ethics Committee of the First Hospital of China Medical University, China on February 20, 2012(approval No. 2012-38-1). The protocol was registered with the Chinese Clinical Trial Registry(registration number: ChiCTR-COC-17013559). Plasma genomic DNA was extracted from all participants and analyzed for rs1801282 and rs3856806 single nucleotide polymorphisms using a SNaPshot Multiplex sequencing assay. Odds ratios(ORs) and 95% confidence intervals(CIs) were calculated using unconditional logistic regression to estimate the association between ischemic stroke and a particular genotype. Results demonstrated that the G allele frequency of the PPARG gene rs1801282 locus was significantly higher in the case group than in the control group(P < 0.001). Individuals carrying the G allele had a 1.844 fold increased risk of ischemic stroke(OR = 1.844, 95% CI: 1.286–2.645, P < 0.001). Individuals carrying the rs3856806 T allele had a 1.366 fold increased risk of ischemic stroke(OR = 1.366, 95% CI: 1.077–1.733, P = 0.010). The distribution frequencies of the PPARG gene haplotypes rs1801282-rs3856806 in the control and case groups were determined. The frequency of distribution in the G-T haplotype case group was significantly higher than that in the control group. The risk of ischemic stroke increased to 2.953 times in individuals carrying the G-T haplotype(OR = 2.953, 95% CI: 2.082–4.190, P < 0.001). The rs1801282 G allele and rs3856806 T allele had a multiplicative interaction(OR = 3.404, 95% CI: 1.631–7.102, P < 0.001) and additive interaction(RERI = 41.705, 95% CI: 14.586–68.824, AP = 0.860;95% CI: 0.779–0.940;S = 8.170, 95% CI: 3.772–17.697) on ischemic stroke risk, showing a synergistic effect. Of all ischemic stroke cases, 86% were attributed to the interaction of the G allele of rs1801282 and the T allele of rs3856806. The effect of the PPARG rs1801282 G allele on ischemic stroke risk was enhanced in the presence of the rs3856806 T allele(OR = 8.001 vs. 1.844). The effect of the rs3856806 T allele on ischemic stroke risk was also enhanced in the presence of the rs1801282 G allele(OR = 2.546 vs. 1.366). Our results confirmed that the G allele of the PPARG gene rs1801282 locus and the T allele of the rs3856806 locus may be independent risk factors for ischemic stroke in the Han population of northern China, with a synergistic effect between the two alleles. 展开更多
关键词 nerve REGENERATION STROKE cerebral ischemia ISCHEMIC STROKE PEROXISOME proliferator-activated receptor γ single-nucleotide polymorphism haplotype analysis interaction CASE-CONTROL study Chinese han population neural REGENERATION
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Glimpse of the Han Dynasty from Han Stone Relief——Take the Han stone relief in Tengzhou For Example
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作者 于淼 赵龙 《海外英语》 2014年第3X期235-235,237,共2页
Han stone relief is a kind of unique burial art in China and has a far-reaching influence in the whole history of art.Han stone relief is discovered in quite a few districts in China.Tengzhou is one of the districts t... Han stone relief is a kind of unique burial art in China and has a far-reaching influence in the whole history of art.Han stone relief is discovered in quite a few districts in China.Tengzhou is one of the districts that discovers Han stone relief at the earliest and has relatively abundant remains.The article takes Han stone relief that is in Tengzhou Shandong as an example,analyzes the subjects and contents of it,as well as its values,and explores the mainstream ideology which is reflected by these stone portraits at that time. 展开更多
关键词 han STONE RELIEF Tengzhou han dynasty
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The Integration of Farmers and Nomads: Archaeological Evidence for the Human Subsistence Strategy in Northwestern China during the Han Dynasty 被引量:1
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作者 LI Xin LU Minxia +2 位作者 CUI Yifu LIU Ruiliang MA Minmin 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2020年第3期603-611,共9页
The integration of farmers and nomads in northwestern China during the Han Dynasty(206 BCE ~ 220 CE) provides a crucial opportunity to reconstruct the material exchanges, formation and development of the Silk Road in ... The integration of farmers and nomads in northwestern China during the Han Dynasty(206 BCE ~ 220 CE) provides a crucial opportunity to reconstruct the material exchanges, formation and development of the Silk Road in antiquity. The subsistence strategy is arguably an effective proxy for the integration of various groups of people(e.g. farmers and nomads). In this paper, we have reported new stable isotope data from the Huangwan tombs dated to the Han dynasty in middle Gansu, which was the key juncture between the Han and Xiongnu empire, in order to fill the gap and further understand the substance strategies employed by the local people. According to the results of plant remains and stable isotopic data, millet farming, the typical agricultural activities for the Han Chinese in the Central Plains, was also the primary lifestyle for the Huangwan people in the mid Gansu. More importantly, this shows fundamentally remarkable difference from the agricultural practices in the Bronze Age Gansu Corridor, which were based on a variety of crops, including wheat, barley and millet. This major shift in the subsistence production at Huangwan can be correlated to a wider historical background in which the Han empire showed increasing political and military presence in the Gansu Corridor, indicating that local indigenous nomads followed the lifestyle of Han Chinese(e.g., millet farming), and/or the Han immigrates maintained millet farming. 展开更多
关键词 CARBON NITROGEN NOMADS Silk Road han Chinese
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Xu-style Garden Architecture of the Han Dynasty: Hanging Waterside Pavilion
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作者 YAN Hua WANG Meiqing 《Journal of Landscape Research》 2021年第1期19-22,共4页
Based on the Han Dynasty stone reliefs unearthed in the ancient Xuzhou area,a kind of pavilion above the water—hanging waterside pavilion(Xuan Shui Xie,built above the water with stilts and brackets as the base and s... Based on the Han Dynasty stone reliefs unearthed in the ancient Xuzhou area,a kind of pavilion above the water—hanging waterside pavilion(Xuan Shui Xie,built above the water with stilts and brackets as the base and seeming hanging on the water)was systematically collected and classifi ed into 2 major categories:single-bracket column hanging waterside pavilion and multiple-bracket column hanging waterside pavilion.The research showed that hanging waterside pavilion got ride of traditional pavilion’s reliance on rammed earth foundation.In addition to working as a connection part,brackets,or bucket arches(Dougong)had also tremendous load-bearing capacity,straight and curved brackets co-formed a giant multiple bracket system,staircases and one-side hanging structure were used to support the upper construction,so that a new towering but light wooden structure hanging above the water was created,which was an innovation of bracket technique of the Han Dynasty,and also a creative design in the development of wooden architecture. 展开更多
关键词 Landscape architecture han dynasty stone reliefs Xu-Style garden architecture hanging waterside pavilion
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A Brief Analysis of Competitive Sports Depicted on the Portrait Bricks and Stones of the Han Dynasty
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作者 Li Jiaxin Lei Ling +1 位作者 Li Lin Wang Daiqian 《Contemporary Social Sciences》 2022年第4期118-136,共19页
The emergence of competitive sports in ancient China is closely related to military activities.With the evolution and development of society,many sporting events have been introduced to and accepted by,the people and ... The emergence of competitive sports in ancient China is closely related to military activities.With the evolution and development of society,many sporting events have been introduced to and accepted by,the people and later carried forward from generation to generation.In the Han Dynasty,thanks to the strong national strength and booming economy,competitive sports witnessed rapid development.People at that time,from imperial officials to common people,were all keen on various competitive sports and such sports were also very popular among the folk.Along with this,there emerged multiple monographs on sports.Portrait bricks are the remnants of the lavish burial rituals of the Han Dynasty.As the economy grew and social wealth amassed,the lavish burial custom prevailing since the Spring and Autumn Period reached its peak in the Han Dynasty,especially in the Eastern Han Dynasty.People would bury in tombs along with various articles they used before they died.They would also paint the life of the tomb owner on bricks to decorate the tomb by embedding them in the tomb chamber.The images on the portrait bricks unearthed from the tombs of the Han Dynasty are the most intuitive and convincing physical evidence to reflect the development of competitive sports at that time.We conduct a preliminary study on competitive sports in the Han Dynasty by using the portrait bricks of the Han Dynasty unearthed in Sichuan province and the Yellow River basin as examples,aiming to do our bit to build a sporting powerhouse and a healthy China. 展开更多
关键词 portrait bricks of the han dynasty competitive sports TYPES development and evolution
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Changxin Palace Lamp A Beam of Light from the Han Dynasty
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《China & The World Cultural Exchange》 2019年第5期42-42,共1页
A palace maid in the Western Han Dynasty sat on her bare.feet, eyebrows slender, face plump, wearing headdress and dressed in curving-front robe. For more than two thousand years, she has never moved a step by herself... A palace maid in the Western Han Dynasty sat on her bare.feet, eyebrows slender, face plump, wearing headdress and dressed in curving-front robe. For more than two thousand years, she has never moved a step by herself However, she has set out from the Western Han Dynasty, bringing a distant beam of light. She was born for the light, holding the lamp in both hands and projecting the light forward. When you watch this lamp, it seems that you can see the era which it illuminated. 展开更多
关键词 the han dynasty PALACE headdress
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Study on the Brocades of Han Dynasty in Philadelphia Museum of Art
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作者 屠恒贤 《Journal of Donghua University(English Edition)》 EI CAS 2004年第2期18-22,共5页
The brocades (jin 锦) in Han Dynasty is very precious for the study of the history of ancient Chinese textiles. This paper introduces the study on the brocades of Han Dynasty, which excavated from the tumuli of the an... The brocades (jin 锦) in Han Dynasty is very precious for the study of the history of ancient Chinese textiles. This paper introduces the study on the brocades of Han Dynasty, which excavated from the tumuli of the ancient nomadic tribe “Xiong-nu” (Hun 匈 奴) in the Noin-Ula Mountains in Mongolia. The detailed analyses of the brocades in the collection of Philadelphia Museum of Art are given in this paper and a logical, reasonable conjecture for ancient weaving technology is proposed. 展开更多
关键词 warp patterned silk han dynasty textile antique
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A Textual Research on the Image of"Gaomei God" in the Stone Relief of the Han Dynasty
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作者 LU Shou-ye 《Journal of Literature and Art Studies》 2017年第12期1592-1603,共12页
As the most primitive and the highest-level media in ancient Chinese society, Gaomei God played a pivotal role in the social life of the Han Dynasty. The stone relief is a vivid portrayal of the Han Dynasty society, a... As the most primitive and the highest-level media in ancient Chinese society, Gaomei God played a pivotal role in the social life of the Han Dynasty. The stone relief is a vivid portrayal of the Han Dynasty society, and we can use the format routine method to fred out the image of Gaomei God in it. Starting from the Gaomei portrait, a research on typology is carried out before the portrait is divided into three types on the basis of its development and evolution, which is followed by a comprehensive analysis of its time, distribution area, configuration combination, carving techniques, image composition, development in a way to sum up the law of Gaomei portrait. 展开更多
关键词 Gaomei stone relief of the han dynasty TYPE
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HAN-基凝胶推进剂的热分解反应动力学(英文) 被引量:6
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作者 陈永康 陈也弘 +3 位作者 安振涛 张力 张倩 刘建国 《火炸药学报》 EI CAS CSCD 北大核心 2016年第4期77-81,共5页
为研究HAN-基凝胶推进剂的热分解特性,利用差示扫描量热仪(DSC)和热重分析仪(TGA)对两种含不同质量聚乙烯醇(PVA)的HAN-基凝胶推进剂样品进行热分析试验,并与一种双基推进剂进行对比。分析了HAN-基凝胶推进剂和双基推进剂的热分解过程,... 为研究HAN-基凝胶推进剂的热分解特性,利用差示扫描量热仪(DSC)和热重分析仪(TGA)对两种含不同质量聚乙烯醇(PVA)的HAN-基凝胶推进剂样品进行热分析试验,并与一种双基推进剂进行对比。分析了HAN-基凝胶推进剂和双基推进剂的热分解过程,得到热分解反应的动力学参数;采用等转化率法计算了活化能,采用Zhang-Hu-Xie-Li等方法计算出热爆炸临界温度和自加速分解温度。采用Malek法推断出两种HAN-基凝胶推进剂样品的热分解反应的最可几机理函数。结果表明,HAN-基凝胶推进剂的热分解是一个连续的放热过程,热分解较为彻底,残渣较少,活化能约为100kJ/mol。当PVA含量增加时,其热爆炸临界温度和自加速分解温度升高。与双基推进剂相比,HAN-基凝胶推进剂具有较好的热安定性。 展开更多
关键词 Malek han
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HAN基单组元推进剂热分解过程的分子动力学模拟
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作者 黄永民 李旭博 +1 位作者 胡旭 周秀爽 《火箭推进》 CAS 北大核心 2024年第5期106-113,共8页
为揭示非催化点火方式的硝酸羟胺(HAN)基单组元液体火箭发动机内推进剂的反应机理,采用分子动力学模拟方法,在ReaxFF/lg力场下对HAN基推进剂热分解机理及配方影响作用机制开展研究。计算结果表明:推进剂热分解过程存在两个阶段。第一个... 为揭示非催化点火方式的硝酸羟胺(HAN)基单组元液体火箭发动机内推进剂的反应机理,采用分子动力学模拟方法,在ReaxFF/lg力场下对HAN基推进剂热分解机理及配方影响作用机制开展研究。计算结果表明:推进剂热分解过程存在两个阶段。第一个阶段为吸热阶段,推进剂内硝酸羟胺和硝酸肼氢键断裂,分解生成羟胺、肼和硝酸,吸热阶段主要受推进剂内氢键个数影响;第二个阶段为推进剂分解反应阶段,由硝酸和羟胺的分解所引发,生成NH_(2)、NO_(2)和OH。OH为主要的氧化性物质,与肼、甲醇反应,生成大量的水。肼在推进剂中的分解主要依靠与OH反应脱氢,生成N_(2)H_(3),并最终分解形成N_(2)和H_(2)。推进剂配方仅对与OH的反应有显著影响。降低甲醇的含量,能够显著提升燃料的反应速率,同时促进肼分子的反应脱氢,提高推进剂初始分解速率;提高硝酸羟胺的含量能够促进甲醇的分解,但受肼分解反应速率较低的影响,推进剂整体分解速率降低。 展开更多
关键词 han基推进剂 ReaxFF/lg
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Six area chapters of Suanshushu 算数书 The Book of Mathematics from Zhangjiashan Han Dynasty tomb 247: Analysis, English translation with notes
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作者 周序林 张显成 《出土文献综合研究集刊》 2018年第1期413-437,共25页
关键词
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清代笔记小说中所见广东道教
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作者 吴晓蔓 王承文 《中山大学研究生学刊(社会科学版)》 2005年第2期1-21,共21页
在道教研究史上,岭南地区早已引起了部分学者的关注与重视,而清代的广东道教仍然是一个较少被涉及的领域。原因之一是史料的零碎与分散所造成的障碍。因此本文尝试以清代的笔记小说为主要资料来源,从中考察清代广东道教的总体情况。从... 在道教研究史上,岭南地区早已引起了部分学者的关注与重视,而清代的广东道教仍然是一个较少被涉及的领域。原因之一是史料的零碎与分散所造成的障碍。因此本文尝试以清代的笔记小说为主要资料来源,从中考察清代广东道教的总体情况。从笔记小说所提供的史料可知,清代广东的教团道教处于逐渐衰微的趋势之中,全真道并未产生对本教派的发展有较大影响的著名大师,宫观的发展也一度衰落;正一道的影响同样也不如前代。而以民间信仰为本质的世俗道教却十分兴盛。其表现主要在于道教与巫术的密切关系、城隍信仰的兴盛、道士在世俗社会的积极活动以及与道教相关的民间习俗活动等四个方面。教团道教与世俗道教两者的本质虽然不同,它们之间却存在着不可忽视的互动关系。不少产生于教团道教内部的习俗活动逐渐世俗化,成为了地方社会风俗习惯的一部分;一些原本为地方民间信仰所供奉的神祗,也逐渐为教团的宫观吸纳,进入了教团道教的神仙系统。此外,儒、释、道三教的融合在清代的广东也达到了圆融一体,彼此不分的程度。 展开更多
关键词 广
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A Set of Acupuncture Needles in the Late Qing Dynasty Collected by George Souliéde Morant
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作者 WANG Han PANG Yichao +1 位作者 ZENG Ruilin WU Kai 《Chinese Medicine and Culture》 2024年第3期233-240,共8页
In the early 20th century,French vice-consul George Souliéde Morant encountered acupuncture during his visit to China,and then brought it back to France.After more than a century,his collection was transported fr... In the early 20th century,French vice-consul George Souliéde Morant encountered acupuncture during his visit to China,and then brought it back to France.After more than a century,his collection was transported from Paris,France to Kunming,China,and later recognized as a Chinese national third-class precious cultural heritage.Currently housed in the Museum of Western Studies on Chinese Medicine at Yunnan University of Chinese Medicine,this set of instruments includes one needle holder converted from a fan-shaped holder,ten acupuncture needles,and eleven paper tags handwritten in English with names of diseases and body parts.This article attempts to present the foundational information and historical significance of this collection of this set of late Qing dynasty acupuncture instruments by reviewing the collection and related research on acupuncture instruments,consulting acupuncture professionals,measuring the detailed information of the set of instruments,and employing a method of translating and summarizing the content of the attached tags. 展开更多
关键词 George Souliéde Morant Qing dynasty Acupuncture needles Traditional Chinese medicine FRANCE Tags
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