演化地

Based on statistical analysis of disced rock cores and rockburst about rock mass in exploration adit at the dam site where high ground stressis surrounded the causes of high ground stress are discussed in many respects, combined with characteristics of ground stress field, including the power source condition which is the regional tectonic setting and geological conditions, power storage conditions which is characteristic of lithology and structure of rock mass, power transformation and adjustment which is late reformation of rock mass. It is considered that high ground stress release is synthetical result caused by factors mentioned above.

针对坝区特定的高应力条件下岩体的应力释放现象，包括岩芯饼裂和勘探平硐岩爆发育普遍的特征，在统计分析的基础上，从力源条件-区域构造背景和地质构造条件、能力存储条件-岩性特征和岩体结构条件、后期演化-能量释放、转换与调整等分析的基础上，结合坝区地应力场分布的特征阐述了坝址区高地应力成因，认为坝区高地应力释放现象是上述各因素综合作用的结果。

Theoretical and experimental investigation on the evolution of the atomic system with gaussian velocity distribution in a laser plane wave, in which the theoretical predications is in good agrement with the experimental results.

3在理论上和实验上系统地研究了高斯速度分布原子系统在激光行波场中的演化过程及其和激光光强、失谐、作用时间等物理参量的关系。理论和实验结果基本一致。

By virtue of behavior experience in human society and the characteristics of pervasive computing,in addition,according to dynamic transformation discipline between the lag of trust and the anteriority of service,a trust-based model cascade servers is put forward while trust relatiuon establishment,trust degree estimation and update are depicted.The best server satisfied with the user's request is selected out by means of cascade servers to improve the service of quality and efficiency such as multiple evaluation to trust degree dynamically by direct and indirect methods（the third party's recommendation）,which conquers the disadvantage that a singular equipment can't satisfy the request property and blindfold choice of service.

借鉴人类社会行为关系的规律和普适计算环境的特点，依据信任的滞后性和服务的前瞻性矛盾的动态演化规律，提出普适计算环境中信任关系的建立、信任度的衡量和更新以及基于信任的级联服务模型；通过直接和间接的方法动态地对信任程度进行多角度评估，以级联服务的方式从众多可选择的服务目标中筛选出最符合用户要求的服务，克服了单一设备不能完全满足服务请求属性和服务选择盲目性的缺点，提高服务的质量和效率。

In order to investigate the divarication and chaos properties in nonlinear stage of complex structures deeply and reasonably, the mechanism and essence of the structure mechanics performance must be analyzed.

复杂结构在非线性阶段的行为一般呈现出分叉特性与不稳定特性，为了深入地从机理上了解和认识产生这种现象的本质原因，从而更合理、客观地进行结构非线性力学性能的分析，揭示结构的宏观损伤演化规律，有必要进行随机结构非线性分析方法的研究。

The reform open, the economic development of China obtained the achievement that the whole world focus attention, but at the same time, the pollution of the environment is also very serious, a lot of ecosystem of place depravation, the acid rain, water pollution, soil run off, the hungriness turn, the air pollution etc.

恩格斯曾经指出："人本身是自然界的产物，是在他们的环境中并且和这个环境一起发展起来的。"这一论述已精辟地剖析了人与环境的关系：作为生物进化最高阶段的人类，是地球环境演化的产物，生态环境是人类赖以存在和发展的物质基础；人类是在不断地利用、改造生态环境的过程中逐渐发展起来的。

In sum, this paper systematically investigates some important projects as the tectonic evolution, hydrothermal events, the geochemistry and the mineralization in the whole process from basin formation to orogenesis and then to the post-orogenesis extension.

总体来说，本文系统地研究了从盆地到造山至造山后的伸展整个过程中的构造演化、地球化学特征、成矿等几个重要的课题，取得了一些创新性的成果，同时也为西秦岭地区的基础研究、地调及找矿工作提供了一种新的思维和研究视野。

Integrating the research findings in the field of sociology and psychology and the former research foundation, the paper presents a new with aims to systematically analyze stochastic stability of symmetric coordination game (2x2) under the divergence condition.

结合社会学，心理学等研究成果及已有研究的基础，提出了新模型来系统地研究离散条件下对称协调博弈的随机稳定性，新模型增加了可操作性与实用性，便于分析演化中间状态与逆转成本的具体数量关系，能够更加容易地解释现实中许多现象。

It is very difficult to calculate the accurate ground state energies of the double-electron systems in a uniform magnetic field. We had used Evolutionary Algorithm successful to solve the problems.

精确地计算磁场中二电子体系的基态能量是非常复杂和困难的，作者已用演化算法成功地处理了这类问题。

The mantle shear zone played an important role in continental blackup. Especially, the dissymmetry caused by simple shear deformation resulted in the different amount of extension in upcrust and subcrust, which in turn formed the detachment of the upper mantle from the crust, that is, the thinning positions of upper mantle and crust were different.

地幔剪切带在大陆裂解过程中起关键性作用，特别是简单剪切变形所产生的强烈不对称构造，以至壳上伸展量明显不同于壳下伸展量，壳幔明显折离，使得壳幔变薄区的位置明显分离，这将能很好地解释华北地台东部岩石圈地幔演化及其浅部盆地形成等的响应。

Then, using GIS technology ,by the mothed of superimpose of a layer of the right ,we judged the level of risk of ground subsidence in the mined-out area. Mainly obtained following research and the understanding:⑴In the study area of this paper, minings are mostly in the small coal mines.

取得以下主要认识：⑴研究区多为小煤窑开采，地表塌陷主要表现为地裂缝和塌陷坑，沉陷盆地仅发育在少数小井周围，塌陷坑大都由地裂缝发展演化形成。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。