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Search Results: 1 - 10 of 61026 matches for " DENG Ming-zhu. "
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The Power of Faith: Comparative Researches on Ah Q and Gimpel
Ming-zhu YE
Canadian Social Science , 2009,
Abstract: Schlemil is a classical theme in world literature. By employing Ah Q and Gimpel as examples, this paper seeks to examine the differences and similarities between them, which is influenced by different cultures and religious background. Through the analysis, this paper points out that Gimpel shows a spirit of humanitarianism, owing to his belief in God. Key words: Schlemil, belief, Gimpel Résumé: L’image des gens “stupides”est un sujet classique de la création littéraire de tous les pays . Tout en essayant de découvrir la similitude et la différence des personnages sur le même thème , Ce texte cite l’exemple de Ah Q et Gimpel , pour enfin dégager l’influence de la culture et de la religion sur les personnages littéraires . Ce texte montre également le rayonnement de la bienveillance humaine grace à la croyance du Dieu . A travers la recherche de ces deux oeuvres sous de différents systèmes desvaleurs , ce texte approfondit la compréhension sur la culture occidentale et orientale Mots clés: les gens stupides, la croyance, Gimpel
Interaction between charged particle and strained superlattice and chaotic behaviours of the system
带电粒子同超晶格的相互作用与系统的混沌行为

Deng Cheng-Liang,Shao Ming-Zhu,Luo Shi-Yu,
邓成良
,邵明珠,罗诗裕

物理学报 , 2006,
Abstract: The effect on a particle motion of a deflecting channel is equated to modulation by a weak-periodic potential of similar shape as the channel. The motion equation of a particle is reduced to the nonlinear differential equation with a weak-periodic modulation by sine-squared potential. The critical conditions for the revelation of Smale horseshoe are analyzed using the Melnikov method. It is predicted that the chaotic behaviours may exit in the interaction of a particles between a crystal. Theory is provided to describe PME effects for the semicoductor superlattice.
DECHANNELING EFFECTS OF CHARGED PARTICLES IN BENT CRYSTALS WITH VARYING CURVATURE
变曲率弯晶的粒子退道行为

SHAO MING-ZHU,
邵明珠

物理学报 , 1992,
Abstract: In the paper, the sine-squared potential and the parabola approximations of a bent crystal with a varying curvature have been introduced to discribe the dechan-neling effects of charged particles moving in such a crystal Furthermore, we show the possibilities of detlecting charged particles by a bent crystal, derive rhe dechan-nelling fraction of such a crystal and discuss the possible applications.
FIXED POINT THEOREMS FOR SINGLE-VALUED AND MULTI-VALUED MAPPINGS IN NONARCHIMEDEAN MENGER PROBABILISTIC METRIC SPACES
非阿基米德 Menger 概率度量空间中单值和集值映象的不动点定理

LI MING-ZHU,
李明珠

系统科学与数学 , 1990,
Abstract: Some fixed point theorems for single-valued and multi-value mappings in nonarchimedeanMenger probabilistic metric spaces are established.These result imporve and develop somecent important ones of 1,3].
Environmental Effects on Distribution and Composition of Desert Vegetations in Alxa Plateau:Ⅳ. Soil seed banks
阿拉善高原荒漠植被组成分布特征及其环境解释 Ⅳ.土壤种子库特征研究

HE Ming-zhu,
何明珠

中国沙漠 , 2010,
Abstract: 阿拉善荒漠土壤种子库种子密度主要受到水、热变化梯度的影响而呈现水平地带性分布规律。土壤种子库的分布主要集中在0~5 cm的土层中,深层土壤很少有种子库的存在。阿拉善土壤种子库共统计到26种植物种子,分属9科22属,以禾本科最多;生活型以一年生草本植物种子的比例最高,达到51.36%。极端干旱环境条件下不存在有效的土壤种子库。土壤种子库多样性(Simpson指数)在东阿拉善草原化荒漠区为最高,在0.546~0.917之间;西阿拉善荒漠区次之为0.417~0.915;额济纳绿洲区为0.855,说明阿拉善荒漠区从东到西,土壤种子库物种多样性指数呈现下降的趋势。土壤种子库相似性研究表明,阿拉善荒漠不同区域的土壤种子库相似性差异较大,东阿拉善荒漠化草原植被区,相似性系数范围为0.17~0.67,西阿拉善典型荒漠区为0~0.75,额济纳戈壁荒漠区和东、西阿拉善土壤种子库的相似性系数范围是0~0.4。说明阿拉善荒漠区,由于生境和植被的异质性程度高,导致土壤种子库之间的差异性显著。阿拉善荒漠的土壤种子库和地上植被组成上差异显著,地上植被的优势种以旱生、中生灌木、半灌木为主,土壤种子库中以一年生、多年生草本为主,没有统计到灌木种子的存在,表明土壤种子库对于灌木层片更新和演替的贡献非常小。这些发现对了解干旱荒漠植被自然修复特点具有重要的潜在贡献。
Motion damping in channelling effects and the chaotic behaviour of a system
沟道效应的运动阻尼与系统走向混沌的临界特征

Luo Shi-Yu,Tan Yong-Ming,Shao Ming-Zhu,Wei Luo-Xia,Deng Li-Hu,
罗诗裕
,谭永明,邵明珠,韦洛霞,邓立虎

物理学报 , 2004,
Abstract: The equation of motion of particles has been reduced to the pend ulum equation with a damping term and a forced term by using the sine_squared potential.The global bifurcatio n an d chaotic behaviours have been analysed using Melnikov technique, and it is show n that the enhancement of the radiation background and the random phenomen on of th e channelling efect are related to chaotic behaviours of the system.
Relationship between vegetation community characteristics and its environmental factors in the west slope of Helan Mountain
贺兰山西坡植被群落特征及其与环境因子的关系

ZHENG Jing-Gang,DONG Dong-Ping,ZHAO Deng-Hai,HE Ming-Zhu,LI Xin-Rong,
郑敬刚
,董东平,赵登海,何明珠,李新荣

生态学报 , 2008,
Abstract: 通过SPSS聚类分析和CANOCO排序研究了贺兰山西坡植被分布与环境因子的关系,结果表明:在海拔梯度上,贺兰山西坡植被大致可以划分珍珠猪毛菜(Salsola passerina)-红砂(Reaumuria soongorica)群落、短花针茅(Stipa breviflora)-大针茅(Stipa grandis)群落和蒙古扁桃(Prunus mongolica )-灰榆(Ulmus glaucescens)群落3种类型.从典范对应分析(CCA)排序结果来看,不同植被群落与环境因子的关系存在明显的分异.在珍珠猪毛菜-红砂群落,第一排序轴反映了土壤盐碱化梯度,沿着藏锦鸡儿群落-珍珠猪毛菜、猫头刺群落-珍珠猪毛菜、红砂群落序列,土壤盐碱化程度不断增强;第二排序轴则反映了土壤结构梯度,沿着藏锦鸡儿群落-珍珠猪毛菜、红砂群落-珍珠猪毛菜、猫头刺群落序列,土壤质地逐渐粗化;在短花针茅-大针茅群落,第一排序轴反映了土壤水分梯度,第二排序轴反映了海拔梯度上的水热组合梯度;在蒙古扁桃-灰榆群落,第一排序轴反映了土壤pH梯度,沿着灰榆、蒙古扁桃群落-蒙古扁桃、金露梅群落-蒙古扁桃群落序列,土壤pH值逐渐下降;第二排序轴主要反映了土壤结构梯度,沿着蒙古扁桃群落-灰榆、蒙古扁桃群落-蒙古扁桃、金露梅群落序列,土壤中粉粒、粘粒含量逐渐增加,土壤质地呈细化趋势.
THE POSITIVE SOLUTION OF LINEAR INTEGRODIFFERENTIAL EQUATIONS
线性积-微分迁移方程的正解

SHAO CHEN,YANG MING-ZHU,
邵琛

系统科学与数学 , 1992,
Abstract: In this paper,the existence of positive Neumann series solution for the stationary,the sta-tionary anisotropic,and energy-dependent transport equation in bounded convex inhomogene-ous media with vacuum boundary condition is discussed transport equation,in bodunded con-vex inhomogeneous media with vacuum boundary condition is discussed,and the relation be-tween the condition of the existence of a positive solution and the properties of transport mediais explored.By constructing new operators,a condition under which the equation possessesunique positive solution is given.In addition,the dominant eigenvalue of the transport op-erator is estimated and the asymptotic property of the solution for the time-dependent equa-tion is described.
2-Methoxy-6-(6-methyl-1H-benzimidazol-2-yl)phenol
Hui-Quan Xiao,Ming-Zhu Zhang,Wei Wang
Acta Crystallographica Section E , 2009, DOI: 10.1107/s1600536809016523
Abstract: The molecule of the title compound, C15H14N2O2 is almost planar, the dihedral angle between the 6-methyl-1H-benzimidazole plane and the 2-methoxyphenol plane being 6.9 (2)°. An intramolecular O—H...N hydrogen bond is present. Adjacent molecules are linked by N—H...O hydrogen bonds into a three-dimensional network structure. The benzoimidazole methyl group and its attached C atom are positionally disordered in a 0.724 (4):0.276 (4) ratio.
口腔齿槽冰帽在下颌阻生智齿拔除术后的疗效评价
Efficacy of Cold Alveolar Gum for Postoperative Reaction after Extraction of Impacted Mandibular Third Molar Surgery.

王子佳, 黄谢山, 韩静欣, 周武, 龙静, 周婷, 陈思燕, 邓明珠
WANG Zi-jia
, HUANG Xie-shan, HAN Jing-xin, ZHOU Wu, LONG Jing, ZHOU Ting, CHEN Si-yan, DENG Ming-zhu.

- , 2018, DOI: 10.13701/j.cnki.kqyxyj.2018.10.024
Abstract: 摘要 目的: 探讨齿槽医用冰帽应用于下颌阻生智齿拔除术后的临床疗效。方法: 选取60例下颌阻生智齿患者,随机分为实验组与对照组,术前测量张口度、眼外眦至同侧耳屏中点距离、口角至同侧耳屏中点距离、颏前点至同侧耳根距离,手术采用切开、翻瓣、去骨及分冠手术步骤。术后实验组术区齿槽医用冰帽咬敷,对照组纱布压迫止血,冰袋外敷。术后48 h再次测量以上各面部标记点间距离并记录术后疼痛VAS评分,对比齿槽医用冰帽和冰袋的临床效果。结果: 两组患者在术后疼痛、面部肿胀方面有统计学差异(P<0.05),在张口度方面无统计学差异(P>0.05)。结论: 齿槽医用冰帽对下颌阻生智齿术后反应有疗效,优于面部冰敷
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