各异的

The structure and stability of all possible isomers of C50X(X=SiH2, PH, S) were investigated by ab initio HF/3-21G calculations. The calculation results indicate that the preferred position for cycloaddition of SiH2, PH, and S on C50 is consistent, i.e. on the C3-C4 and C4-C4 sites of C50, and the resultant most stable cycloaddition isomers are [5,6]-closed and [5,5]-closed structures. The main driving force governing the stability of the C50X(X=SiH2, PH, S) isomers is the strain, or the conjugative effect, or the combination of strain and conjugative effect, depending on the addition positions and the types of the attacked C-C bonds.

用从头算HF/3-21G方法研究了C50的环加成衍生物C50X(X=SiH2， PH， S)所有可能的异构体的结构与稳定性，计算结果表明，SiH2基团、PH基团与S原子在C50上环加成的优先加成位置相同，都为C3-C4类键和C4-C4类键，并且相应形成[5，6]-闭环和[5，5]-闭环结构的最稳定异构体；决定C50X(X=SiH2，PH，S)各异构体稳定性的主要因素，因加成位置以及发生加成反应的C-C键的单双键类型的不同，可能是张力、共轭效应或者二者的共同作用。

The Pipaji is one of the drama works of the Chinese first-rate, there are a lot of articles or works about it since Ming Qing ,.Method that that is different, angle that is different, there is some contestation problems under basically and affirmative premise, such as how to evaluate the mian role Caibojie, how to judge its topic, how to evaluate its praise or its mistake in melodies and writings .and the contend for Pipaji and Xixiangji, the relation of Pipaji with Ming and Qing dramas etc. It\'s general concentration of these problems is text originally of analysis and hold up.

《琵琶记》是中国古典戏剧的名著，明清以来有众多的文章、专著论及到了这部作品，方法不同，角度各异，在基本肯定的前提下一直存在一些争议性的问题，如对其主要人物蔡伯喈的评价，对它的主题的判断、对其音律和辞采的褒贬、《琵琶记》与《西厢记》的优劣之争、《琵琶记》与明清传奇的关系等相关问题，这些问题一般集中在对其文本的分析和把握上。

Secondly, by the analysis of influencing factors of collapsibility of loessal foundation, results indicated that at the basis of the grey incidence analysis on influencing factors of collapsibility of loessal foundation,the void ratio is the superior and steadily influencing factor of collapsibility at all events and other influencing factors will have different degree of influence according to the specific conditions of loess foundation.

通过分析影响黄土湿陷性变形的因素，对于湿陷变形因素的关联分析，可以看出土性指标对湿陷性的影响程度，孔隙比的影响比较突出，基本上可以认为是在土性指标对湿陷性的影响程度中最大的，其它指标会因土质含量、黄土的类型不同而影响各异。总之，本文应用灰色系统理论的关联分析法对应用广泛的工程实用模型变形计算方法做一些因素分析、进行反思，同时证明了弦线模量法计算沉降是值得大力推广的，弦线模量法计算沉降在将来的工程实践中必将带来更为可观的社会经济效益。

To guarantee the QOS in this environment, the end to end QOS related information should be intercommunicated, coordinated, and interworked. These requirements should be based on the QOS management of different QOS systems which take part in the service provision of the application. This QOS management means that the requirements of user can be described, the performance and resource of different QOS systems can be predictable, the QOS in the system and among the systems can be negotiated, the heterogeneous resources can be configurable and controllable.

异构QOS环境下的QOS保证，本质上是一个异构QOS系统间的QOS信息端到端可互通，可协调，可互操作的问题，它应该建立在参于同一应用的各异构QOS系统可被管理的基础上，即用户的QOS要求可描述，各QOS系统的性能和资源可预测，QOS系统内和系统间的QOS可协商，异构资源可配置，和异构资源可控制的基础上。

Therefore, in this thesis the first part combes the female prose's development in the 20th century, analyses its breakthrough and inherit to the former female prose ;The second part mostly investigates the female prose's abundant experiences personally,the imperfection experiences personally, mystery experiences personally and the experiences personally to the spirit, which comes from tne angle of the " experiences personally", by the help of the western philosophic standpoint and combinative concrete text The third part regards five female writers-Zhang liqin, Zhao Mei , Hu Xiaomeng, Xiao Min and Ma Li-as the represents, saying with the viewpoints of expression and language, emphasizing to analyze the female prose's sentiment language and their respective language styles .

本论文第一部分首先梳理了二十世纪女性散文的发展脉络，分析了新时期女性散文对以往女性散文的突破与继承；第二部分从&体验&的角度，借助西方生命哲学的观点，结合具体的文本，重点考察新时期女性散文的丰富性体验、缺失性体验、神秘性体验和精神性体验；第三部分以张立勤、赵玫、胡晓梦、筱敏、马莉五位作家的作品为代表，从语言和言说的角度，着重分析了新时期女性散文的抒情话语，以及她们各异其趣的语言风格。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了