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Visiting the Birthplace of Emperor Yan
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《China & The World Cultural Exchange》 1993年第3期23-23,共1页
IN early summer we visited thebirthplace of Emperor Yan,oneof the ancestors of the Chinesenationality according to ancient le-gend,on the eastern band of the Qingjiang River,south of Baoji,Shaanxi Province,Originally ... IN early summer we visited thebirthplace of Emperor Yan,oneof the ancestors of the Chinesenationality according to ancient le-gend,on the eastern band of the Qingjiang River,south of Baoji,Shaanxi Province,Originally thiswas the location of the Nine-DragonSprings,where the emperor took hisbath,the Shennong Temple and the Temple of Emperor Yan’s Mother. 展开更多
关键词 EMPEROR TEMPLE visited Mother ANCIENT eastern LUNAR RECORDS thick reside
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Reflect on History and Connect through Culture:Side Notes on President Yan's Visit to Germany and the Czech Republic
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作者 Jingjing Ma 《International Understanding》 2015年第2期17-20,共4页
At the invitation of Friedrich Ebert Stiftung(FES)of Germany and Czechslovak Foreign Institute(CFI)of the Czech Republic,Mme.Yan Junqi,Vice-Chairwoman of the Standing Committee of the National People’s Congress,Chair... At the invitation of Friedrich Ebert Stiftung(FES)of Germany and Czechslovak Foreign Institute(CFI)of the Czech Republic,Mme.Yan Junqi,Vice-Chairwoman of the Standing Committee of the National People’s Congress,Chairwoman of the Central Committee of China Association for Promoting Democracy and President of 展开更多
关键词 REPUBLIC INVITATION NOTES STANDING CONNECT exchanges encourage initiative visit cooperation
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Trans-Himalayas Friendship——CAFIU Delegation Headed by Deputy Secretary-General Liu Kaiyang Visits Bangladesh and Nepal
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作者 Yuan Hao 《International Understanding》 2016年第2期31-34,共4页
At the invitation of the Bangladesh-China People’s Friendship Association(BCPFA)and Nepal Council of World Affairs(NCWA),a four-member CAFIU delegation led by Deputy Secretary-General Liu Kaiyang visited the two coun... At the invitation of the Bangladesh-China People’s Friendship Association(BCPFA)and Nepal Council of World Affairs(NCWA),a four-member CAFIU delegation led by Deputy Secretary-General Liu Kaiyang visited the two countries from April 19th to 25th.During the visit,the delegation had extensive contacts with politicians,friendly NGO and people,heads of think-tanks of the two countries,expanding mutual understanding and deepening friendship. 展开更多
关键词 DEPUTY BANGLADESH DELEGATION deepening visited invitation expanding think SECRETARY friendly
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Letters and Visits System Optimization and Implementation
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作者 Mu Tao Xi Chen Dan Qian 《Journal of Software Engineering and Applications》 2024年第9期731-739,共9页
The letters and visits system plays a vital role in government work, serving as a crucial tool for supervising law enforcement and administrative conduct, ensuring public officials’ integrity, and promoting governanc... The letters and visits system plays a vital role in government work, serving as a crucial tool for supervising law enforcement and administrative conduct, ensuring public officials’ integrity, and promoting governance by law. As Chinese citizens’ political awareness grows, the volume of letters and visits has increased steadily. This paper reviews the current state of letters and visits information construction, identifies challenges and problems in system integration, presents integration ideas for existing systems, and proposes an innovative approach to letters and visits system integration. This research aims to provide valuable insights and guidance for other units undertaking similar system integration efforts. 展开更多
关键词 Letters and visits INFORMATIZATION System Integration
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Bordering Nations Are Full Brothers--A Journal of Visit by Friendly Delegation from Myanmar
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《International Understanding》 2000年第4期2-3,共2页
关键词 A Journal of visit by Friendly Delegation from Myanmar Bordering Nations Are Full Brothers
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Short-term effects of low-level PM_(2.5),PM_(10),O_(3),and tropical meteorological conditions on emergency department visits for respiratory diseases in Haikou,China
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作者 Jichao Peng Jun Chen +10 位作者 Xinxin Wu Jin Qian Nan Li Yang Yi Yue Huang Juncai Lu Wenxing Zhang Zhengyu Li Zhao Li Min Li Xiaoran Liu 《Asian Pacific Journal of Tropical Medicine》 SCIE CAS 2024年第7期317-328,I0010,I0011,共14页
Objective:To assess the correlation between atmospheric pollutants,meteorological factors,and emergency department visits for respiratory diseases in Haikou City.Methods:Daily data on atmospheric pollutants,meteorolog... Objective:To assess the correlation between atmospheric pollutants,meteorological factors,and emergency department visits for respiratory diseases in Haikou City.Methods:Daily data on atmospheric pollutants,meteorological factors,and emergency department visits for respiratory diseases in Haikou City from 2018 to 2021 were collected.The Spearman rank correlation test was used to analyze the correlation,and a distributed lag non-linear model was employed to analyze the health effects and lag impacts of environmental factors.Subgroup analyses were conducted based on sex and age.Results:According to the criteria of International Classification of Diseases(ICD-10:J00-J99),a total of 221913 cases were included,accounting for 21.3%of the total emergency department visits in Haikou City.For every 1℃increase in temperature,the risk of emergency department visits increased by 1.029%(95%CI 1.016%-1.042%).Relative humidity greater than 80%reduced the risk of visits,while higher atmospheric pressure(>1010 hpa)also decreased the likelihood of daily emergency department visits.Higher concentrations of PM_(2.5)(30-50μg/m^(3)),PM10(>60μg/m^(3)),and O_(3)(75-125μg/m^(3))were associated with increased visits.Higher temperatures(>25℃)have a greater impact on females and children aged 0-14 years,while males are more sensitive to low atmospheric pressure.Individuals aged 65 and above exhibited increased sensitivity to O_(3)concentration,and the effects of PM2.5,PM10,and O_(3)are more pronounced in individuals over 14 years old.Conclusions:Short-term exposure to high temperatures,particulate matter pollutants(PM_(2.5)and PM_(10)),and ozone(O_(3))is associated with increased emergency department visits for respiratory diseases. 展开更多
关键词 Distributed lag nonlinear model Meteorological factors Air pollution Emergency department visits Respiratory diseases
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Genuine and Sincere Talks for Cooperation──A Visit to the Union of Myanmar by a Delegation of CAFIU
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《International Understanding》 2001年第2期17-18,共2页
关键词 A visit to the Union of Myanmar by a Delegation of CAFIU
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A NEW DAY FOR CHINA-VIETNAM RELATIONS Chinese President Xi Jinping’s fruitful visit to Vietnam
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作者 Cheng Hanping Zhao Zilong 《China Report ASEAN》 2024年第1期32-35,共4页
Chinese President Xi Jinping made a state visit to Vietnam from December 12 to 13,2023.During the two-day visit,China and Vietnam issued a joint statement on continuing to deepen and elevate their comprehensive strate... Chinese President Xi Jinping made a state visit to Vietnam from December 12 to 13,2023.During the two-day visit,China and Vietnam issued a joint statement on continuing to deepen and elevate their comprehensive strategic cooperative partnership and building a community with a shared future that carries strategic significance.The two sides also signed more than 30 agreements on bilateral cooperation.These developments injected strong momentum into China-Vietnam relations and elevated bilateral ties to a new height. 展开更多
关键词 VIETNAM STATEMENT visit
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The Hometown of Xuanzang-Notes of a Visit to Yanshi
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作者 HUO JIANYING 《China Today》 1995年第10期35-36,67,共3页
TheHometownofXuanzang-NotesofaVisittoYanshiBystaffreporterHUOJIANYINGFOURYEARSago,attheinvitationofafriendwh... TheHometownofXuanzang-NotesofaVisittoYanshiBystaffreporterHUOJIANYINGFOURYEARSago,attheinvitationofafriendwholivedthere,Iwent... 展开更多
关键词 Notes of a visit to yanshi The Hometown of Xuanzang
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Application of Secondary Logging Interpretation—Taking Yan 9 Reservoir in X Area as an Example
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作者 Jiayu Li 《Journal of Geoscience and Environment Protection》 2024年第6期48-56,共9页
Logging data and its interpretation results are one of the most important basic data for understanding reservoirs and oilfield development. Standardized and unified logging interpretation results play a decisive role ... Logging data and its interpretation results are one of the most important basic data for understanding reservoirs and oilfield development. Standardized and unified logging interpretation results play a decisive role in fine reservoir description and reservoir development. Aiming at the problem of the conflict between the development effect and the initial interpretation result of Yan 9 reservoir in Hujianshan area of Ordos Basin, by combining the current well production performance, logging, oil test, production test and other data, on the basis of making full use of core, coring, logging, thin section analysis and high pressure mercury injection data, the four characteristics of reservoir are analyzed, a more scientific and reasonable calculation model of reservoir logging parameters is established, and the reserves are recalculated after the second interpretation standard of logging is determined. The research improves the accuracy of logging interpretation and provides an effective basis for subsequent production development and potential horizons. 展开更多
关键词 Secondary Logging Interpretation Reserve Recalculation yan 9 Reservoir
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A Visit to Pakui Village In Gyangze
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作者 BENBA CERING 《China's Tibet》 2002年第4期19-19,共1页
Low-lying houses, dirt paths, stinking ditches, a litter-strewn environment, poor school conditions, and poorly equipped clinics-these are problems still plaguing many parts of the rural areas today.Generally speaking... Low-lying houses, dirt paths, stinking ditches, a litter-strewn environment, poor school conditions, and poorly equipped clinics-these are problems still plaguing many parts of the rural areas today.Generally speaking, living conditions in rural areas in the autonomous region can only be termed as nasty. In some villages, many houses have no space for bicycles in front. Some of the farmers’ houses have their door facing the toilets of the house in front. 展开更多
关键词 A visit to Pakui Village In Gyangze
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Nanyang Pyrography-A Treasured Art Through Millennia
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作者 王宇婧 陈圆圆(指导) 《疯狂英语(初中天地)》 2024年第11期66-67,共2页
Nanyang pyrography is a special art from Nanyang that is important in the art world.It has a unique way of showing things with good skills.This art shows the deep culture and beauty of Nanyang and is a famous symbol o... Nanyang pyrography is a special art from Nanyang that is important in the art world.It has a unique way of showing things with good skills.This art shows the deep culture and beauty of Nanyang and is a famous symbol of its culture. 展开更多
关键词 SYMBOL Nan yan
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Delicious Food in Nanyang-Xinye Board Noodles
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作者 张婉琳 陈圆圆(指导) 《疯狂英语(初中天地)》 2024年第11期70-71,共2页
Nanyang,a city with a long history,offers many kinds of delicious food.Xinye board noodles stand out as a remarkable(显著的)one.With unique taste and local features,they have become a significant(重要的)symbol of Nany... Nanyang,a city with a long history,offers many kinds of delicious food.Xinye board noodles stand out as a remarkable(显著的)one.With unique taste and local features,they have become a significant(重要的)symbol of Nanyang cuisine. 展开更多
关键词 SYMBOL Nan yan
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基于手机信令数据的广州市居民公园访问行为空间分异及其影响因素分析
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作者 刘晔 叶柏麟 吴景豪 《中山大学学报(自然科学版)(中英文)》 CAS 北大核心 2025年第1期195-206,共12页
加快推进城市公园建设是实现人与自然和谐共生的重要抓手。既有研究大多基于问卷调查数据和访谈资料分析城市居民的公园访问行为空间分异特征,研究结论的普适性和科学性有限。手机信令数据具有大样本、覆盖范围广、信息被动提供和动态... 加快推进城市公园建设是实现人与自然和谐共生的重要抓手。既有研究大多基于问卷调查数据和访谈资料分析城市居民的公园访问行为空间分异特征,研究结论的普适性和科学性有限。手机信令数据具有大样本、覆盖范围广、信息被动提供和动态实时性强等优点。利用手机信令数据精准刻画城市居民的公园访问行为,有助于开展城市公园的布局优化与品质提升工作。基于个体尺度的手机信令数据,本研究试图揭示广州市居民公园访问行为的空间分异特征并识别其影响因素,尤其关注城区居民和郊区居民的差别。结果表明:(1)城区居民的公园访问频率、公园访问时长和公园访问强度均高于郊区居民,前者的公园平均访问距离低于后者;(2)公园访问频率、公园访问强度、公园平均逗留时间和公园平均访问距离呈现高值集聚区/低值集聚区在城区连片分布,在郊区零星分布的空间特征;(3)公园访问行为受性别、年龄、时空约束性、社会经济地位、公园可达性、社区出行便利性和出行适宜性等因素的共同影响。本研究为相关政府部门精准开展城市公园的规划、建设与管理工作提供决策参考。 展开更多
关键词 城市公园 公园访问行为 空间分异 手机信令数据 广州
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基于VisIt的全球科学数据并行可视化--以大气温度场为例 被引量:5
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作者 李志锋 吴立新 +1 位作者 薄海光 余接情 《地理与地理信息科学》 CSCD 北大核心 2012年第1期24-28,共5页
针对当前大规模全球科学数据可视化中存在的单机可视化数据量有限、从底层开发并行可视化系统难度大等问题,该文基于分布式环境和VisIt,提出了一种简便、开放而又有效的大规模全球科学数据可视化方法。介绍了VisIt的体系结构及运行机制... 针对当前大规模全球科学数据可视化中存在的单机可视化数据量有限、从底层开发并行可视化系统难度大等问题,该文基于分布式环境和VisIt,提出了一种简便、开放而又有效的大规模全球科学数据可视化方法。介绍了VisIt的体系结构及运行机制,给出了自定义数据的并行可视化方法;并基于NCEP数据集及全球空间格网,在小规模集群环境下实现了小粒度适应性球体退化八叉树格网(SDOG)下的全球大气温度场的并行可视化。VisIt的并行可视化性能测试结果表明:通过增加计算节点,VisIt能有效摆脱传统单机可视化对数据量的限制,可实现大规模全球科学数据的并行可视化。 展开更多
关键词 visit 全球科学数据 全球空间格网(GSG) 并行可视化 适应性SDOG 大气温度场
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VisIt在数值模拟软件中的应用 被引量:1
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作者 田传艳 王延红 +1 位作者 陈再高 蒋阳 《计算机工程与科学》 CSCD 北大核心 2009年第A01期324-327,共4页
基于高性能计算机的科学计算可视化软件应用日益广泛,但其软件结构通常不能充分利用高性能计算环境中的各种资源,造成可视化效率不高。本文首先介绍一种分布式并行可视化工具VisIt;然后给出自主开发的数值计算集成系统的数据后处理方法... 基于高性能计算机的科学计算可视化软件应用日益广泛,但其软件结构通常不能充分利用高性能计算环境中的各种资源,造成可视化效率不高。本文首先介绍一种分布式并行可视化工具VisIt;然后给出自主开发的数值计算集成系统的数据后处理方法;为有效管理模拟对象的计算结果,编码实现了多种数据存取管理模块,并在VisIt基础上开发了能够对数据进行读取和显示的接口程序,通过该接口可以显示多种科学数据的模拟对象信息以及诊断信息。可视化实例表明,使用基于VisIt数据后处理的数值计算系统能有效使用高性能计算环境中的资源,提高可视化效率。 展开更多
关键词 后处理 visit FDTD MCNP HDF SILO
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基于VisIt与地球系统格网的并行可视化实验 被引量:1
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作者 李志锋 吴立新 +1 位作者 余接情 薄海光 《测绘科学技术学报》 北大核心 2012年第2期144-148,共5页
利用集群架构和分布式并行可视化工具VisIt,编写了自定义插件,实现了基于大规模地球系统格网组织下的全球科学数据并行可视化,并设计实验对其并行可视化性能进行了对比分析。实验发现:VisIt完成一次渲染的加速比及并行效率随着核数的增... 利用集群架构和分布式并行可视化工具VisIt,编写了自定义插件,实现了基于大规模地球系统格网组织下的全球科学数据并行可视化,并设计实验对其并行可视化性能进行了对比分析。实验发现:VisIt完成一次渲染的加速比及并行效率随着核数的增加逐渐降低;采用GPU渲染,可以很好地提高并行渲染的效率。但在核数和GPU个数同步增加的情况下,由于核间通信、GPU间通信以及核-GPU间通信等,VisIt一次渲染的并行运行时间并无明显降低。随着数据量增加,VisIt对单位数据量的运行时间却逐渐减低。实验表明,VisIt可较高效地完成大数据量的并行渲染。该方法和结论可供地学领域大规模海量数据可视化研究参考。 展开更多
关键词 visit软件 地球系统格网 并行 可视化 性能
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基于Visit OpenGL组件实现飞行过程实时仿真回放研究 被引量:1
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作者 周胜明 赵育良 《科学技术与工程》 2011年第30期7580-7583,共4页
提出了一种利用Visit OpenGL组件建立某型飞机飞行过程实时仿真的方法。该方法采用计算机图形技术和多媒体技术,能够建立逼真的三维视景。依据飞参数据驱动飞机、仪表实时地进行仿真回放。该系统已得到广泛应用。该系统的使用,对飞行事... 提出了一种利用Visit OpenGL组件建立某型飞机飞行过程实时仿真的方法。该方法采用计算机图形技术和多媒体技术,能够建立逼真的三维视景。依据飞参数据驱动飞机、仪表实时地进行仿真回放。该系统已得到广泛应用。该系统的使用,对飞行事故调查、飞行质量的监控都有着重大意义,为飞行训练提供了有力的保障。 展开更多
关键词 visit OPENGL 仿真 模型 飞参
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不同初始螺类密度对沉水植物刺苦草Vallisneria spinulosa Yan及其附着藻类的影响 被引量:4
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作者 王秋林 支永威 +2 位作者 江红生 操瑜 李伟 《植物科学学报》 CAS CSCD 北大核心 2017年第5期741-749,共9页
大型水生植物及其附着藻类是浅水湖泊中的重要初级生产者。淡水螺类作为重要的初级消费者,其密度对沉水植物及其附着藻类的影响存在争议。本研究设置4种初始螺类密度(0、40、80、240 ind·m-2),研究淡水螺类(椭圆萝卜螺Radix swinho... 大型水生植物及其附着藻类是浅水湖泊中的重要初级生产者。淡水螺类作为重要的初级消费者,其密度对沉水植物及其附着藻类的影响存在争议。本研究设置4种初始螺类密度(0、40、80、240 ind·m-2),研究淡水螺类(椭圆萝卜螺Radix swinhoei H.Adams)对刺苦草(Vallisneria spinulosa Yan)及其附着藻类的直接牧食作用和螺类种群的变化。结果显示,在添加螺处理中,刺苦草和人工基质表面附着藻类的生物量显著降低,同时沉水植物的生长显著增加,在较高初始密度螺类处理中刺苦草产生更多的分株。到实验结束时,螺类的死亡率较高,但3个有螺处理间螺类鲜重无显著差异,而高初始密度螺类条件下的最终密度仍较高,同时个体重量(均重)也较小。在中富营养条件下淡水螺类可以直接牧食沉水植物叶片,但对植物生长的抑制作用不显著,有可能是因为沉水植物并不能作为唯一的食物来源维持螺类种群,同时螺类的种群结构受到水体营养水平等因素的制约。 展开更多
关键词 沉水植物 淡水螺类 密度 刺苦草 附着藻类 周丛藻类
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核Drell-Yan过程与EMC效应 被引量:1
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作者 沈洪清 朱亚波 +2 位作者 杨建军 沈建平 厉光烈 《南京师大学报(自然科学版)》 CAS CSCD 1991年第4期41-47,共7页
综述解释了EMC效应的各种理论模型,并用核Drell-Yan过程进行检验,结果发现X-重新标度模型优于其他模型。
关键词 EMC效应 核D-Y过程 轻子 散射截面
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