部分的

But the frequent disappointments, incident to that method of provision, induced them to gather together such animals as were of a more tame and sequacious nature; and to establish a permanent property in their flocks and herds, in order to sustain themselves in a less precarious manner, partly by the milk of the dams, and partly by the flesh of the young.

但是常常会使他们失望，这种获得食物的方式的附带结果，导致他们将那些更具驯养和顺服本性的动物集中起来；为了以一种不稳定性较小的方式维持他们自身，部分的是因为母兽的奶，部分的是因为幼小的肉，便对他们的兽群和牧养人确立了一种长久性的财产权。

This paper, which focused on the structure optimization theory and method, has finished such studies as follows: The three dimension model has been built, which provide the necessary conditions for the building of the dynamics equivalent model. By the launch dynamics simulation, the loads of the key joints when the rocket is launched has been got, which provide the necessary data for the finite element analysis and the structure optimization. The finite element model of the excess weight parts of the rocket has been built, buy the finite element intension analysis of the model in two conditions, the displacement and the stress of the key points have been got, which make us know the distributing of the stress and the transmogrification of the part. To satisfy the intension and the precision design request and to decrease the weight of the part as many as possible, the part has been topology optimized by the structure optimization theory and method. After that, the new model has been analysis in structure and launch dynamics. The contrast of the character change of the old part and the new part and the influence on the rocket system have been studied.

本文以结构优化理论和方法为核心，主要做了以下工作：建立了某自行火箭炮全炮三维实体模型，为建立该火箭炮系统的动力学等效模型提供了必要条件，进行了发射动力学仿真，得到该火箭炮发射装置各关键连接部位在发射状态下的载荷，为有限元分析和结构优化提供了必需的数据；建立了该火箭炮发射装置超重部分的有限元模型，分两种工况，对模型进行了有限元强度分析，得出了关键部位的位移和应力值，对其的应力和变形分布有了具体的了解；运用结构优化的理论和方法，对该火箭炮发射装置超重部分进行了拓扑优化，使其在满足强度和精度的要求下尽可能多地减轻重量，对优化后得到的模型进行了结构分析和发射动力学分析，对比了该部件优化前后的特性变化以及对火箭炮系统的影响。

In this paper, a thermal simulation model of a LED driver was established. The thermal field and thermal stress analysis of the driver was done by using the software EFD Pro 8.2, and the temperature rise from various parts and the temperature field distribution of the PCB were obtained. By analyzing the reasons leading to overheating and unideal heat distribution, corresponding thermal simulation using an improved model was carried out. Finally, the comparison and analysis of experimental measurement results and simulation results were given.

本文基于计算流体力学中的有限体积法，建立了该变换器的热仿真模型，利用EFD Pro 8.2软件，对驱动电源内部进行了热场及热应力分析，得到了各部分的温升情况和整个电源温度场的分布情况，分析导致PCB局部过热的原因，然后针对热仿真得出的不理想的热分布情况提出了改进的方法，进行了模型改进，对PCB板上的各部分进行合理的重新布局，并再次进行了热仿真，最终得到了较为理想的结果，最后给出了实验测量结果与仿真结果的对比及分析。

Methods: Immunohistochemistry and image analysis techniques are applied to examine the phosphorylated extracellular signal－regulated kinase in epidermis of non－expanded skin and expanded skin. Results:Phosphorylated ERK expressed in basal cell layer of epiderm including non－expanded skin and expanded skin are expressed. But in expanded skin they are expressed significantly and densely compared to non－expanded skin. There are significant difference in relative to location of expanded skin and regions of expanded skin.

结果： 1扩张皮肤和正常皮肤表皮基底层都有磷酸化ERK 的表达和分布，但扩张皮肤中的磷酸化ERK的分布和表达较明显，染色较深且密，部分阳性细胞呈多层排列，有散在的增殖团区；2扩张皮肤的顶部和侧部差别不十分明显，而侧部和顶部与基底部有一定的差别，基底部染色较深，多为细胞核着色；3 经图像分析不同部位的正常皮肤和扩张皮肤以及扩张皮肤的不同部分的相对灰度值和阳性细胞密度，进一步证实了上述观察结果。

Trends of overground physiological and biochemical indexs are almost the same—weak soil Naphthalin pollution stress stimulate them,strong pollution restrain stress them. In the first two weeks of seeding stage weak soil Naphthalin pollution stimulate root activity,but soil Naphthalin pollution stress restrain root activity from the second week till jointing stage, In corn grouting stage soil Naphthalin pollution stress stimulate root activity.

部分的生理生化指标都有促进作用，而高浓度的土壤萘污染胁迫对玉米地上部分的生理生化指标有抑制作用；苗期的前两周低浓度土壤萘污染胁迫对玉米的根系活力有促进作用，苗期第三周到拔节期土壤萘污染胁迫抑制玉米的根系活力，而到了用营养生长到以生殖生长为中心的灌浆期土壤萘污染对玉米的根系活力有促进作用。

The work comprises five chapters in the light of its framework and hierarchy, here all of parts are discussed respectively as following.? First, in chapter one, the concept of Chemstation is reviewed, and the applications of the software are illustrated. Then the background and the value of work are discussed in brief.? Next, there are three parts in chapter two. In first part, the main function and characteristics of chemstation are introduces in details. In the second part, the method of the object-oriented, the features of UML and Rose served as the visual development environment of UML are summarized. In the last part, some standards and criteria of chromatography data are mentioned, such as unified chromatography data style technology and GLP(Good Laboratory Practice for Nonclinical Laboratory Studies).?

从总体结构上分为五大部分，这几个部分的主要内容有：●在第一章中，简述了色谱数据处理软件和它的应用范围，然后简要的说明了选题背景和意义●在第二章中，首先以色谱工作站N2000为例，介绍了色谱工作站的主要功能和特点；然后概括了面向对象的方法和UML统一建模语言以及可视化开发环境Rose的特征；最后介绍了与色谱数据相关的标准和规范，如统一的分析数据和质量信息标准和GLP(非临床优良实验研究规范)。

To be followed immediately then, will be the elucidation on the characteristics of the sentences in, and discussions on theoretical issues. Part 3-"The subject of simple sentence in". The grammatical and semantic structure of the subject-predicates sentence as well as that of non-subject-predicate sentence are analyzed and summarized, which are also expounded from the phraseological point of view. Part 4--The subject of complex sentence in

第二部分为&《礼记》句子的划分&，首先在前人在专书句子的切分、单复句的确定的研究的基础上，根据《礼记》的实际语言事实，定出了句子切分的原则，然后得出我们所选部分的句子的定性、定量数值，最后根据所得出的结果，阐述一些《礼记》句子的特点，进行有关理论方面的讨论。

However, most reports on these aspects have been limited to the unmanipulated cells. The majar goals of the second part of this study is to thoroughly explore the effect of ex vivo expansion to the homing-related potential of UCB CD34〓 cells.

基于该领域的研究现状和第一部分的实验结果，第二部分在不同的扩增时点，将CD34〓细胞从扩增产物中再次纯化出来，从动态的角度观察了扩增过程中UCB CD34〓细胞归巢相关细胞粘附分子的表达、粘附功能、趋化功能和趋化因子受体CXCR4表达的变化，从而评价细胞因子介导的体外扩增对UCB HSPC体外归巢相关功能的影响。

On the bases of two parts above, in chapter 3, the ethical issues about the HGP are analyzed:①gene privacy invades human beings' autonomies;② gene discrimination breach human beings' dignity;③gene eugenics will result in human's lose;④"gene determinism" may result in human right's damage;⑤ gene patent can not be defended morally;⑥gene therapy may invade sufferers' autonomies;⑦issues about gene crime and gene weapon.

在具备了前两部分的基础上，在本文的第三部分对人类基因组计划进行了价值伦理分析：①基因隐私侵扰人的自主权；②基因歧视违背了人的尊严；③基因优生将导致人性的丧失；④&基因决定论&将导致对人类权利的侵犯；⑤基因专利在道义上是不能辩护的；⑥基因治疗可能违背患者的自主权；⑦基因犯罪和基因武器问题。

Its main part provides a detailed exploration of all the symmetries: symmetry of settings, symmetry of the...

论文的主要部分详细地解析了其结构上各部分的对称：背景的对称、家族的对称、叙述者的对称、人物的对称、情节的对称、以及结局的对称。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。