好研究的

In the present literatures,it is a good method that studing the differentialequations with delays by the bifurcation theory.

从目前的研究文献来看，应用分支理论研究含时滞的微分方程是体现这种影响的一种较好的研究方法。

Comparing with the observation results, the biggest average error of four observation well is 0.14 m in the simulation, the positive and negative error is relatively equal, and the stability of system is better, which means the simulation model accords with the reality of the studying region.

模拟结果与观测结果比较，4个观测孔的平均水位误差最大值为0.14m，正负误差比较均衡，系统稳定性较好，表明所构建的数学模型与研究区域实际情况吻合较好。

According to the current research situation of biomechanics in eurythmics、developing trend of biomechanics and development requirement of eurythmics,this paper analyzes the application and developing trend biomechanics in eu- rythmics,though spoils biomechanics and experimental study method,in order to offer theoretical reference for sports practice of eurythmics.

运用多种运动生物力学的理论力学和实验研究相结合的方法，对艺术体操运动中的多个领域进行分析和研究，是运动生物力学在艺术体操运动项目中的研究发展趋势，以期为运动生物力学如何更好地结合艺术体操专项特点为艺术体操运动实战服务提供借鉴。

Researching this problem will benefit our understanding to the Educational leader's behavior on the view of factuality. At the same time, it will urge the Educational leaders to rethink by themselves. also, it will increase the extension of the Educational administration's object.

对这一问题的研究，不仅有利于人们更好地理解"实在性"层面下的各种教育领导行为，还有利于促使教育领导者对自身的领导有效性进行反思，同时，该研究也将拓宽以往教育管理研究中教育领导的外延。

Based on analyzing uncertainties when determining indicators system of ecosystem health assessment, an indicators system and a model for the evaluation of urban river ecosystem health was proposed. The model could offer the feasible and reliable base of decision-making for the river environment management.(4) An integrated method for land suitability evaluation based on geographic information systems under uncertainty was proposed.

运用模糊层次分析法，建立基于不确定性的模糊层次综合评价模型，并将理论应用于长沙市河流生态系统，查明城市河流的健康状态，研究结果可丰富河流生态系统健康研究理论体系，弥补当前生态系统健康与修复研究中城市河流方面的缺乏，对退化城市河流生态系统的保护和恢复起到很好的指导作用。

The frontogenesis process involves in the interactions among the systems of multiple scales. Since the hardness of the nonlinear problem, it is difficult to study frontogenesis analytically. The introduction of the effects of orography, friction and diabatic processes generally makes impossible the analytical resolution of the problem and leads to the use of numerical models. Primitive equations are numerical integrated together with a detailed description of physical processes. The circulation obtained is then used to diagnose and test theoretical mechanisms. It should be noted, however, that a fully description of frontogenesis in explicitly resolving the of large-, meso- and micro-scale flow in the same framework is not yet possible because of the excessive computer capacity and the time required. In order to deal with the problem, the action of large-scale background has been simplified and taken into consideration through the addition of the forcing into the nonhydrostatic cloud model.

大气锋生是一种多尺度相互作用的过程，理论研究遇到非线性的困难，在考虑地形、摩擦、非绝热等物理过程之后，解析研究更加棘手，通过数值模拟搞清其中的物理机制是重要的研究手段，但是把大、中、小尺度甚至微尺度的系统及其相互作用过程在一个模式里同时模拟好仍然受计算机速度和容量的限制，本论文在非静力云模式中通过强迫方式加入大尺度变形场的作用，在考虑到大尺度背景作用的同时，可以充分利用云模式所提供的丰富物理过程、非静力和高分辨率特点，开展一些过去较难进行的研究工作。

There is already some translation and instruction of Patrick Hannan and Eric P. Henry's study of Li Yu in china, however, this dissertation is dedicated in an all-round instruction of their study.

韩南和欧·亨利的关于李渔的研究成果国内学者已对其专著做了小部分译介，本文对两人的研究成果都做了全面的译介，有助于我们更好地理解他们的研究思路和成果。

If the quality of the land is not very good. Studies have shown that one kind of tree that can grow well is the white pine, another is the loblolly pine.

研究表明，如果土壤的质量不太好，有一种树木可以生长的很好，那就是美国五针松，另外一种是火炬松。

Studies have shown that one kind of the tree that can grow well is the white pine,another is L b loblolly pine.

如果这个土壤的质量不是很好，研究表明一种白色松树能长的很好，另一种是松树。

Polypyrrole is a typical conductive polymer and is also the most studied and used one. It has the advantages of convenient synthesis, needlessness of hard acidic and alkali condition, low electro-polymerizing potential, good stability in air, high mechanical strength, low cost, and great electronic transport, photo-electricity and thermoelectricity properties.

聚吡咯是导电聚合物的典型代表，它具有合成方便、不需要强酸强碱环境、电聚合电位低、空气稳定性好、机械耐受性良好、成本较低、导电性、光电性、热电性较好等优点，是化学修饰电极中研究最多和应用最广的。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。