期刊文献+
共找到451篇文章
< 1 2 23 >
每页显示 20 50 100
贡山三尖杉的新名称(Cephalotaxus talonensis Cheng et Feng ex S.G.Lu et X.D.Lang)及分类地位(英文) 被引量:1
1
作者 郎学东 苏建荣 陆树刚 《植物研究》 CAS CSCD 北大核心 2013年第1期4-6,共3页
提议贡山三尖杉的新名称Cephalotaxus talonensis Cheng et Feng ex S.G.Lu et X.D.Lang替代不合法的旧名称Cephalotaxus lanceolata K.M.Feng in Cheng et al.(晚出同名)。对比贡山三尖杉和三尖杉Cephalotaxus fortunei Hooker的模式... 提议贡山三尖杉的新名称Cephalotaxus talonensis Cheng et Feng ex S.G.Lu et X.D.Lang替代不合法的旧名称Cephalotaxus lanceolata K.M.Feng in Cheng et al.(晚出同名)。对比贡山三尖杉和三尖杉Cephalotaxus fortunei Hooker的模式标本和自然生长状态下的叶片形态,支持将贡山三尖杉处理为种的等级,不赞同Silba(1990)将贡山三尖杉降为三尖杉的变种[Cephalotaxus fortunei Hooker var.lanceolata(Feng)Silba]。文中提供4幅参照图片。 展开更多
关键词 三尖杉科 Cephalotaxus talonensis cheng ET Feng EX s G LU ET X D Lang 新名称
下载PDF
基于WU’s三维信用论的农户贷款信用风险研究——山东省实证分析 被引量:3
2
作者 周刚 牛霞 《征信》 2016年第2期16-23,共8页
利用山东省的调查数据,依据WU’s三维信用理论,对农户信用风险进行识别与预测。结果表明,诚信度与践约度中户主受教育程度、获评项数、是否党员、干部或村民代表、家庭劳动力数量、家庭纯收入、家庭总资产、是否信用村与农户信用风险显... 利用山东省的调查数据,依据WU’s三维信用理论,对农户信用风险进行识别与预测。结果表明,诚信度与践约度中户主受教育程度、获评项数、是否党员、干部或村民代表、家庭劳动力数量、家庭纯收入、家庭总资产、是否信用村与农户信用风险显著负相关,但选取合规度中的因素对农户信用风险的影响在统计上不显著。 展开更多
关键词 wu’s三维信用论 农户信用风险 二分类 LOGIsTIC回归模型 判别分析模型
下载PDF
SOLVING COLORED YANG-BAXTER EQUATION BY WU’S METHOD 被引量:3
3
作者 任新安 王世坤 吴可 《Acta Mathematica Scientia》 SCIE CSCD 2009年第5期1267-1294,共28页
In this article, we discuss nonsymmetric solutions of the colored Yang-Baxter equation dependent on spectral as well as colored parameters and give all seven-vertex solutions by Wu's method. It is also proved that th... In this article, we discuss nonsymmetric solutions of the colored Yang-Baxter equation dependent on spectral as well as colored parameters and give all seven-vertex solutions by Wu's method. It is also proved that the solutions are composed of six groups of basic solutions up to five solution transformations. Moreover, al l solutions can be classified into two categories called Baxter type and free-fermion type. 展开更多
关键词 Yang-Baxter equation solution of the colored Yang-Baxter equation wus method
下载PDF
WEN-TSUN WU’S ACADEMIC CAREER AND CONTRIBUTIONS
4
作者 高小山 《Acta Mathematica Scientia》 SCIE CSCD 2009年第3期465-468,共4页
Wu Wen-tsun was born in Shanghai, China on May 12, 1919. He received his B.S. degree in mathematics from Shanghai Jiao Tong University in 1940.
关键词 WEN-TsUN wu s ACADEMIC CAREER AND CONTRIBUTIONs WORK
下载PDF
MOFTEC Minister Wu Yi on China's Foreign Trade and Economic Cooperation
5
作者 Xiao Qiang Staff Reporter 《China's Foreign Trade》 1995年第8期3-4,共2页
The structure of China’s foreign trade now conforms basically to international trade norms China will set up a legal system for foreign trade and economic cooperation in three years Foreign investment enterprises wil... The structure of China’s foreign trade now conforms basically to international trade norms China will set up a legal system for foreign trade and economic cooperation in three years Foreign investment enterprises will enjoy national treatment China shall become the member of the World Trade Organization at the earliest possible 展开更多
关键词 MOFTEC Minister wu Yi on China’s Foreign Trade and Economic Cooperation Us WTO than
下载PDF
TCM Treatment of Asthma in Children with Yin Hua Wu Mei Tang——Professor Liu Bichen's Experience in Treating Asthma
6
作者 王洪玲 《Journal of Traditional Chinese Medicine》 SCIE CAS CSCD 2000年第3期180-184,共5页
Asthma is characterized by paroxysmaldyspnea,rales in the throat,difficulty in breathing,and inability to lie horizontally.It is commonly seenin children with a weak body constitution,and tendsto be intractable,thus b... Asthma is characterized by paroxysmaldyspnea,rales in the throat,difficulty in breathing,and inability to lie horizontally.It is commonly seenin children with a weak body constitution,and tendsto be intractable,thus being harmful to the 展开更多
关键词 乌梅汤 TCM Treatment of Asthma in Children with Yin Hua wu Mei Tang 五味子 lung 银花 Professor Liu Bichen’s Experience in Treating Asthma 紫石英
下载PDF
Wu Zetian’s Manipulation of Confucianism and Buddhism
7
作者 YAO Lu-qin BAI Xin-xin LU Jie 《Journal of Literature and Art Studies》 2021年第6期439-442,共4页
This paper discusses the overseas dissemination of Wu Zetian’s image as a stateswoman and a pragmatic“thinker”.The author studies Wu Zetian’s attitude towards Confucianism and Buddhism,and analyzes her manipulatio... This paper discusses the overseas dissemination of Wu Zetian’s image as a stateswoman and a pragmatic“thinker”.The author studies Wu Zetian’s attitude towards Confucianism and Buddhism,and analyzes her manipulation of Confucianism and Buddhism for political purposes. 展开更多
关键词 wu Zetian’s images CONFUCIANIsM BUDDHIsM overseas dissemination
下载PDF
On resolution to Wu's conjecture on Cauchy function's exterior singularities
8
作者 Theodore Yaotsu Wu 《Acta Mechanica Sinica》 SCIE EI CAS CSCD 2011年第3期309-317,共9页
This is a series of studies on Wu's conjecture and on its resolution to be presented herein. Both are devoted to expound all the comprehensive properties of Cauchy's function f(z) (z = x + iy) and its integral ... This is a series of studies on Wu's conjecture and on its resolution to be presented herein. Both are devoted to expound all the comprehensive properties of Cauchy's function f(z) (z = x + iy) and its integral J[f(z)]≡(2πi)-∮cf(t)(t-z)-1dt taken along the unit circle as contour C,inside which(the open domain D+) f(z) is regular but has singularities distributed in open domain Doutside C. Resolution is given to the inverse problem that the singularities of f(z) can be determined in analytical form in terms of the values f(t) of f(z) numerically prescribed on C(|t| = 1) ,as so enunciated by Wu's conjecture. The case of a single singularity is solved using complex algebra and analysis to acquire the solution structure for a standard reference. Multiple singularities are resolved by reducing them to a single one by elimination in principle,for which purpose a general asymptotic method is developed here for resolution to the conjecture by induction,and essential singularities are treated with employing the generalized Hilbert transforms. These new methods are applicable to relevant problems in mathematics,engineering and technology in analogy with resolving the inverse problem presented here. 展开更多
关键词 Keywords Cauchy function. singularity distribution . wus conjecture - Resolution by induction
下载PDF
A Memoir of Beijing Opera Performers: Cheng Yanqiu’s Early Life and His Art
9
作者 ZHANG Yi-he LIU Yue 《Journal of Literature and Art Studies》 2021年第12期1034-1040,共7页
As one of the greatest m asters of Dan 1 role performers in Beijing Opera history,Cheng Yanqiu had a very hard time in his childhood in learning the art.In this article,the author has reviewed his early life and probe... As one of the greatest m asters of Dan 1 role performers in Beijing Opera history,Cheng Yanqiu had a very hard time in his childhood in learning the art.In this article,the author has reviewed his early life and probed into the help of Luo Yinggong who supported for his great su ccess.The author has also explored the art of Cheng’s singing,his study from Wang Yaoqing and explored how he created the melodies as well as trying to solve his making-up mystery. 展开更多
关键词 Beijing Opera performer Dan role cheng’s school art
下载PDF
The Study of Wu Ningkun's Chinese versions of The Great Gatsby from the Perspective of Skopos Theory
10
作者 郝倩倩 《International English Education Research》 2018年第4期96-100,共5页
Skopos theory has provoked a lot of research interest among scholars since it was introduced in the 1970s, Skopos theory has formed a new perspective of translation practice and research by breaking the traditional id... Skopos theory has provoked a lot of research interest among scholars since it was introduced in the 1970s, Skopos theory has formed a new perspective of translation practice and research by breaking the traditional idea of translation equivalence so to some extent it is an important supplement to translation theories. In Skopos theory, translation is considered to be a purposeful communicative action, and the specific translation purpose determines the whole translational action. Functionally adequate means that the translation should be adequate to the requirements of the translation and it works as the criterion of translation. Skopos theory enables translators to select appropriate translation strategies according to their own purposes, so as to effectively solve the dilemma in the translation process whether faithfully display the form of source text or flexibly retain the sense of the source text. The Great Gatsby is the masterpiece of the American writer Fitzgerald, F. S.. He not only depicted the intoxicating atmosphere of the unprecedented prosperity in American history after the First World War with vivid images and cheerful rhythms but also described the sorrows about the disillusionment of the "American Dream" after the war. This paper takes the Skopos of German functionalism as a point to analyze The Great Gatsby translated by Wu Ningkun from the perspective of skopos theory. Through the analysis of the specific translation of the selected paragraphs, I conclude Wu's translation strategies from lexical aspect, syntactic aspect and discourse aspect. In Wu's version he kept the styles, rhythms, and American thoughts of the source text by foreignization. His skopos is to offer an opportunity to broaden the horizon of readers who are hunger for new ideas and knowledge at that time therefor it is rather necessary to absorb the "exotic elements" in the his translations. 展开更多
关键词 The Great Gatsby skopos theory wu Ningkun's translation
下载PDF
Minister Wu Yi On the Development of China's Foreign Trade and Economic Cooperation in the 1990s
11
作者 Jiang Min 《China's Foreign Trade》 1994年第10期3-4,共2页
Minister of Foreign Trade and Economic Cooperation Wu Yi made a report entitled Opportunity and Prospects: Basic Thoughts on the Development of China’s Foreign Trade and Economic Relations in the 1990s to Chinese and... Minister of Foreign Trade and Economic Cooperation Wu Yi made a report entitled Opportunity and Prospects: Basic Thoughts on the Development of China’s Foreign Trade and Economic Relations in the 1990s to Chinese and foreign participants working in this fields at an international seminar on China’s Foreign Trade and Economic Cooperation held in Beijing in mid-May. 展开更多
关键词 will Minister wu Yi On the Development of China’s Foreign Trade and Economic Cooperation in the 1990s
下载PDF
MOFTEC Minister Wu Yi on China's Foreign Trade in 1995
12
《China's Foreign Trade》 1995年第5期6-6,共1页
At a national foreign trade conference held in Beijing in January, Minister of Foreign Trade and Economic Cooperation (MOFTEC) Wu Yi talked about China’s foreign trade and economic cooperation in 1995. On the targets... At a national foreign trade conference held in Beijing in January, Minister of Foreign Trade and Economic Cooperation (MOFTEC) Wu Yi talked about China’s foreign trade and economic cooperation in 1995. On the targets of her ministry in 1995, the minister said efforts shall be made in the following aspects: ——In foreign trade, stress shall be put on exports. The ministry will enlarge the scale of exports and increase income from exports by raising the quality of export commodities and reducing costs. The foreign trade sector shall win 展开更多
关键词 MOFTEC Minister wu Yi on China’s Foreign Trade in 1995
下载PDF
Wu Xiaobang, Father of China's Modern Dance
13
作者 LAN TIAN 《China Today》 1996年第1期55-58,共4页
WuXiaobang,FatherofChina'sModernDanceByLANTIANTHEappearanceanddevelopmentofmoderndanceinChinaiscloselylinked... WuXiaobang,FatherofChina'sModernDanceByLANTIANTHEappearanceanddevelopmentofmoderndanceinChinaiscloselylinkedwith(1906-1995).I... 展开更多
关键词 Father of China’s Modern Dance wu Xiaobang
下载PDF
The Relation between Genetic Difference for Parents of Hybrid Rice and Heterosis
14
作者 Xudong Zhu Xieli Tong +3 位作者 Ju Zhao Ziliang Zhu Dan Zhu Qingming Zhou 《Agricultural Sciences》 CAS 2023年第4期485-498,共14页
Exploring the indica-japonica differentiation in parents of hybridization can provide theoretical bases for utilizing inter-subspecific heterosis. In this study, 5 sterile lines and 18 self-bred restorer lines were us... Exploring the indica-japonica differentiation in parents of hybridization can provide theoretical bases for utilizing inter-subspecific heterosis. In this study, 5 sterile lines and 18 self-bred restorer lines were used as female parents and male parents respectively. Then 90 combinations were constructed by incomplete diallel cross followed by relationship analysis between parental Cheng’s index difference value and Euclidean distance and heterosis. The results showed a significant correlation between several phenotype values, super male parent heterosis and control heterosis and Euclidean distance or Cheng’s index difference value. However, it was no significant correlation for yield. Further analysis found a common interval, 3.41 - 3.46 for Euclidean distance and 3 - 4 for cheng’s index difference value of parents, which was significant or high significant positive correlated with phenotype value, super male parent and control heterosis of main yield traits. This illustrates that the larger the genetic difference of parents was, the stronger the heterosis combinations were, when the genetic differences of parents were in an appropriate range. 展开更多
关键词 Indica and Japonica subspecies HETEROsIs cheng’s Index Euclidean Distance
下载PDF
A Pioneer of Human Rights Protection——An interview with Professor Wu Qing,Deputy to Haidian District/Beijing Municipal People's Congresses
15
作者 BY SHISHUN YANG 《The Journal of Human Rights》 2004年第6期8-10,共3页
The first time I have learnt the name Wu Qing was in a host show, "Close-Up" on CCTV-4. She is a professor of Beijing Foreign Studies Univer-sity, and moreover she is the daughter of one of Chinese literary ... The first time I have learnt the name Wu Qing was in a host show, "Close-Up" on CCTV-4. She is a professor of Beijing Foreign Studies Univer-sity, and moreover she is the daughter of one of Chinese literary giants, Ms. Bing Xin. I was immediately fascinated not 展开更多
关键词 Pro An interview with Professor wu Qing Deputy to Haidian District/Beijing Municipal People’s Congresses
下载PDF
吴澄《不居集》养生思想探析
16
作者 马惠思 宋鑫 +1 位作者 叶明花 蒋力生 《中国民族民间医药》 2024年第17期1-4,共4页
清代名医吴澄所著《不居集》为论述虚损性疾病专著,该书虽以载录前人虚损辨治经验及自身虚损诊疗经验思想为重点,但书中仍有诸多篇章记载着吴澄对于疾病预防、疾病养护及日常养生保健等多方面、全过程的丰富方法经验与理念原则,这些内... 清代名医吴澄所著《不居集》为论述虚损性疾病专著,该书虽以载录前人虚损辨治经验及自身虚损诊疗经验思想为重点,但书中仍有诸多篇章记载着吴澄对于疾病预防、疾病养护及日常养生保健等多方面、全过程的丰富方法经验与理念原则,这些内容包含并彰显了吴澄独树一帜、自成体系的养生思想。文章拟从积精全神、培护脾元、谨守禁戒三个方面对吴澄的养生思想进行整理探讨,以期为现代养生保健事业提供理论与经验借鉴。 展开更多
关键词 《不居集》 吴澄 养生思想
下载PDF
霍山石斛多糖通过激活GSK-3β信号通路减轻大鼠心肌缺血-再灌注损伤 被引量:8
17
作者 房雪 韩吉春 +2 位作者 李德芳 王凤华 郑秋生 《中药材》 CAS 北大核心 2017年第4期925-930,共6页
目的:研究霍山石斛多糖抗心肌缺血-再灌注损伤的作用。方法:采用Langendorff离体灌流系统建造大鼠离体缺血-再灌注损伤模型。实验分为正常对照组(不停灌处理)、模型组(停灌20 min)及霍山石斛多糖低、中、高浓度(停灌前灌流已配制浓度为... 目的:研究霍山石斛多糖抗心肌缺血-再灌注损伤的作用。方法:采用Langendorff离体灌流系统建造大鼠离体缺血-再灌注损伤模型。实验分为正常对照组(不停灌处理)、模型组(停灌20 min)及霍山石斛多糖低、中、高浓度(停灌前灌流已配制浓度为0.1、0.5、1.0 mg/L的KH液10 min)组。利用生物多导记录仪连续测定血流动力学参数。通过TTC染色检测心肌梗死面积。并用ELISA法检测冠脉流出液中肌酸激酶(CK)和乳酸脱氢酶(LDH)的活性。ELISA法检测心肌组织中超氧化物歧化酶(SOD)活性、丙二醛(MDA)含量、还原型谷胱甘肽/氧化型谷胱甘肽(GSH/GSSG)比率、白介素6(IL-6)和肿瘤坏死因子α(TNF-α)的含量。利用HE染色和TUNEL法分别检测心肌细胞的坏死和凋亡。Western blot检测心肌组织中GSK-3β的磷酸化水平。结果:与正常对照组比较,模型组出现严重的心肌坏死和极高的凋亡率,心功能下降,冠脉流出液中LDH和CK水平显著升高,心肌组织中MDA、IL-6和TNF-α含量显著升高,SOD的活性与GSH/GSSG比值均显著降低(P<0.01)。与模型组比较,霍山石斛多糖中、高剂量组的心肌坏死程度、梗死面积和细胞凋亡率显著降低,心功能显著改善;冠脉流出液中LDH、CK水平逐渐降低;心肌组织中MDA、TNF-α及IL-6含量显著降低,SOD活性和GSH/GSSG比值显著升高(P<0.01)。高剂量霍山石斛多糖可显著降低心肌细胞凋亡指数,提高心肌组织中GSK-3β磷酸化水平。结论:霍山石斛多糖具有显著的抗心肌缺血-再灌注损伤作用,其作用机制可能与激活GSK-3β信号通路发挥抗氧化、抗炎和抗凋亡有关。 展开更多
关键词 霍山石斛多糖 心脏保护 抗氧化 抗炎 抗凋亡 GsK-3Β
下载PDF
论吴简中的“关主记”
18
作者 王佳慧 陈荣杰 《湖北文理学院学报》 2024年第9期5-9,共5页
长沙走马楼吴简中记录了大量有关赋税缴纳的简。通过对“关主记”简尾的“省”字的探讨及将其与“关邸阁”作对比,发现二者的文书格式相类,“关”字语境相似,认为此处“关主记”之“关”义为“经过、通过”,并推测“主记”一职在吴简中... 长沙走马楼吴简中记录了大量有关赋税缴纳的简。通过对“关主记”简尾的“省”字的探讨及将其与“关邸阁”作对比,发现二者的文书格式相类,“关”字语境相似,认为此处“关主记”之“关”义为“经过、通过”,并推测“主记”一职在吴简中也有一层监督职责。通过对“关+职官(+人名)”这类监督者角色的探讨,以窥探三国东吴时期的赋税交付制度。 展开更多
关键词 长沙走马楼吴简 关主记 关邸阁 关丞 赋税缴纳
下载PDF
基于《临证指南医案》和《不居集》探析叶天士与吴澄脾胃阴虚理论之异同
19
作者 让敏 许航 +1 位作者 李成年 施斌 《吉林中医药》 2024年第5期514-517,共4页
叶天士与吴澄继承并发展了李东垣的脾胃学说。叶天士提出“胃阴虚”“脾胃分治”等理论;吴澄在新安派虚劳理论指导下,形成“脾阴虚”理论思想。叶天士和吴澄都重视脾阴对胃阴的影响,两者在脾胃理论上相辅相成,补充了脾胃学说中只补脾阳... 叶天士与吴澄继承并发展了李东垣的脾胃学说。叶天士提出“胃阴虚”“脾胃分治”等理论;吴澄在新安派虚劳理论指导下,形成“脾阴虚”理论思想。叶天士和吴澄都重视脾阴对胃阴的影响,两者在脾胃理论上相辅相成,补充了脾胃学说中只补脾阳之不足,对脾胃论治具有重要的学术价值。本文基于《临证指南医案》和《不居集》分析脾胃阴虚的生理病理特点、脾胃与五脏之间的联系,探讨叶天士和吴澄对脾胃阴虚的治疗规律和用药特色及异同。 展开更多
关键词 胃阴虚 脾阴虚 叶天士 吴澄 《临床指南医案》 《不居集》
下载PDF
一类非线性薛定谔方程的Weierstrass椭圆函数解 被引量:1
20
作者 邱春 艾德臻 +1 位作者 高秀云 李开明 《河西学院学报》 2008年第2期27-29,37,共4页
借助于求解非线性演化方程的Weierstrass椭圆函数解的一个新方法,求解了一类非线性薛定谔方程,得到了其准确的双周期解,在极限情况下退化为相应的孤波解.
关键词 非线性薛定谔方程 Riccati方程求解法 Weierstrass椭圆函数解 吴方法
下载PDF
上一页 1 2 23 下一页 到第
使用帮助 返回顶部