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The main researching contents included as following:relationships betweenspecies diversity,community richness,vegetation succession,soil volume weight,solu-ble Na+concentration and five soil chemical elements(N、P、K、Ca、Mg)concentrationwith grazing intensities in the grassland.Relationships between concentrations,re-serve pools of plant nutrient materials,including five macroelements(N、P、K、Ca、Mg),crude protein,crude fibre,crude fat and total nonstructural carbohydrate,and their allocations in defferent plant parts with grazing intensities in thegrassland.Effects of grazing on Leymus chinensis population were also examined andthat more attentions were paid on the responses of many biological characteristics ofabove-and below-ground plant modules to different grazing intensities.Furthermore,in the respects of plant production,survival rate,tillering ability,total nonstructuralcarbohydrates content and others,the effects of one years different defoliationpatterns on the vitality of Leymus chinensis population were detected.

主要研究内容有：放牧对羊草草地植被和土壤的影响，致力于物种多样性、群落丰富度、植被演替和植物生产量、以及土壤容重、土壤水溶性Na+含量和五种土壤大量营养元素(N、P、K、Ca、Mg)的含量等土壤理化性状与放牧强度关系的分析，分析了不同放牧强度与羊草草地草群和羊草种群地上和地下各植物部分中多种营养物质的浓度、贮量及其分配的关系；放牧对羊草种群的影响，注重了羊草种群的地上与地下各植物器官对不同放牧强度的反应和适应性变化，最后，从植物生产量、存活率、分蘖能力以及总非结构性碳水化合物含量等方面，探讨了不同人为去叶方式组合对羊草种群当年和次年生活力的效应。

The main work of this paper: Firstly, Basing on the summarization and analysis of the walking mechanism, Parallel drive five-bar mechanism is applied for walking mechanism. And then the characteristic of the trail and positive kinematics as well as reverse kinematics are discussed. Secondly, the model of walking mechanism is established according to Parallel drive five-bar mechanism, and then a figure planning is designed for the foot-end trail. The characteristics of the parallel drive are emphasized to research in this paragraph by the method of insert value. At last, the simulation is performed in the ADAMS to compare the real result to the theoretical value. Thirdly, a sealed structure of a Quadruped Walking Robot is designed and established. The whole control system, including motor, sensor and control circuit, is sealed in the robot. Walking is derived in the way of the shaft driving and the dynamic torque sensor is used to the surrounding conditions of the robot's foot-end to be the foundation of the robot's control. At last, the applying principle of the dynamic torque sensor is researched in detail basing on the traditional sensor of the walking robot. Moreover, the principle is divided into several sorts to discuss. Finally, simulation and verification of the monitor principle are come through in the Mechanism of the Pro/Engineer.

论文的主要工作有：在对传统步行机构总结分析的基础上，提出将平面并联五杆机构应用于四足步行机器人的腿部结构，并对其轨迹特性、正运动学、逆运动学特性做了详细计算分析；依据平面并联五杆机构的模型，建立机器人步行机构的实体模型，对其足端的轨迹做了图谱规划，并利用插值法对并联驱动端的特性曲线作了研究，并在ADAMS中进行仿真，将结果与理论值相比较；然后设计了一套四足步行机器人密封装配结构设计方案，建立四足步行机器人单足结构、驱动以及传感器监测的三维实体模型，将机器人的整个控制系统，密封装配在步行机器人的机体中，通过轴传动来驱动步行机构实现步行，采用动态扭矩传感器监测步行机构的驱动关节受到的扭矩变化，从而获得四足步行机器人足端的周围情况，为步行机器人的控制方案奠定了基础；论文的最后在分析步行机器人传统控制传感器的基础上，详细分析了动态扭矩传感器的监测原理，并分几种情况分别分析了其监测原理，并在Pro/E的Mechanism模块中实现了监测原理的仿真与验证，最后给出了传感器监测信息与系统判断之间的关系。

The thesis consists of five chapters: chapter one discusses the correlative theory of Logistics, then dissertates the condition and current of modern Logistics and the problems of Chinese Logistics. Chapter two introduces and analyzes the develop actuality of Chinese railway freight forward enterprises. Chapter three discusses the primary theory of Third Party Logistics. On this basic, it analyzes the actuality of Chinese railway Third Party Logistics, and finds the leading factors that influence the development of Third Party Logistics enterprises. Chapter four offers the concept of modern Logistics reengineer, and then analyzes it with SWOT. On this basic, the thesis brings forward that the way which Chinese railway freight forward enterprises become modern Logistics enterprises. At last, it prospects the future of railway freight forward enterprises developing modern Logistics, including the current of global Logistics and Internet. Chapter five enumerates two representative and successful cases from domestic and overseas of railway Third Party Logistics enterprises.

本文共分五章，第一章从物流的相关理论出发，论述了现代物流的现状和发展趋势以及我国物流发展历史回顾及存在的问题；第二章介绍并分析了中国铁路货运代理企业的发展现状；第三章介绍了第三方物流的基本理论、国内外第三方物流发展现状以及第三方物流市场供需状况，并在此基础上对我国铁路发展第三方物流的现状进行分析，找出了影响第三方物流企业发展的主要因素；第四章给出了现代物流再造的概念界定，然后对其进行了SWOT分析，并在此基础上提出了中国铁路货运代理企业向现代物流转型的对策，最后对铁路货运代理企业发展现代物流进行了展望，主要包括全球物流发展趋势和互联网发展趋势；第五章列举了中外两个比较典型的铁路发展第三方物流的成功的案例，分别是法国铁路公司的公铁联运和汽车物流和中铁联合物流有限责任公司。

Probationary period for their company in general six months (probation period of about 1,500 yuan wage) is responsible for paying them to risk a five gold, hired after the signing of five years with their labor contracts ..

他们公司试用期一般六个月(试用期内工资1500元左右)他们给负责缴纳五险一金，录用后可以与他们签定五年劳动合同。。

Laboratory investigations on the flashover performances of polluted five types of typical porcelain and glass insulators were carried out in the climate chamber. Based on the test results, this paper analyzes and calculates the flashover voltage, the voltage gradient and the valid creepage distance of the five types of insulators.

为此在人工雾室中对5种典型结构的瓷和玻璃绝缘子的污闪特性进行了试验研究，根据试验结果分析和计算了5种典型绝缘子的闪络电压、闪络电压梯度、有效爬电系数。

Where a person had been sentenced to a punishment of putting under surveillance, taking into custody or set term of imprisonment, and it has not exceeded five years from the date of completing the implementation of his term of imprisonment, or a person is sentenced to a punishment of depriving of political rights due to commitment of a crime and is in the execution period, or has ever been sentenced to a punishment of depriving of political rights, or has assumed the post of a general director, vice-general-director or secretary of the foundation whose registration was revoked due to violation of laws, and has personal liability for the illegal acts of the foundation, and the time from the date of revocation of the foundation does not exceed five years, he shall not assume the post of a general director, vice-general director, or secretary.

因犯罪被判处管制、拘役或者有期徒刑，刑期执行完毕之日起未逾5年的，因犯罪被判处剥夺政治权利正在执行期间或者曾经被判处剥夺政治权利的，以及曾在因违法被撤销登记的基金会担任理事长、副理事长或者秘书长，且对该基金会的违法行为负有个人责任，自该基金会被撤销之日起未逾5年的，不得担任基金会的理事长、副理事长或者秘书长。

Five pairs of electric two-pass valve and two electronically controlled five-pass valve is to use 3-pulse control.

双电控二位五通换向阀和双电控三位五通换向阀是利用脉冲控制的。

These diets are like giving someone five five-dollar bills for their twenty-dollar bill.

这些饮食就像给某人五张五美元的钞票来换取他的一张二十美元的钞票。

Song Zian in his speech that this year, the company from top to bottom in order to study and practice the scientific concept of development activities, as a driving force to seriously implement the "two-two down a security upgrade," the overall business objectives, and actively deal with the financial crisis, deepening enterprise reform, strengthen the Group's control, optimize the industrial structure, accelerate the construction of key projects to achieve a contrarian, the scientific development, the economy maintained a good development trend, showing a further optimize the industrial structure, the main core of the industry to consolidate; new project to promote new industries as a whole, the five Project drop hammer tuning; enterprise reform, deepening the level of integrated management of grades; social credibility continued to improve, corporate branding and further amplification; corporate culture to develop in depth, team cohesion and further enhance other five features.

宋子安在讲话中指出，今年以来，公司上下以学习实践科学发展观活动为动力，认真落实&两保两降一提升&总体经营目标，积极应对金融危机，不断深化企业改革，强化集团管控，优化产业结构，加快重点项目建设，实现了逆势而上，科学发展，经济运行保持了良好发展态势，呈现出产业结构进一步优化，主业核心地位更加巩固；新项目、新产业整体推进，五大工程落锤定音；企业改革不断深化，综合管理水平上档次；社会信誉度持续提升，企业品牌进一步放大；企业文化向纵深发展，团队凝聚力进一步增强等五个特点。

China is not without holy sites: the Tooth Relic temple in Beijing, Famen Si that houses the Buddha's finger bone, the four great mountains, the five colossal Buddha statues in the five directions – all these are more tourist attractions than pilgrimage destinations.

而不是一个没有佛教内涵的礼拜地方。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。