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Up to now, the geosynthetic reinforcement mechanism is still not very clear; design method is not maturated; and theoretical research lags behind engineering practice, to some extent, which hinder the application of geosynthetics. Therefore, it is necessary to make further researches on geosynthetic reinforcement.

目前，土工合成材料的加筋机理不十分清楚，计算方法不成熟，理论研究明显落后于工程实践，一定程度上限制了土工合成材料的工程应用，因此迫切需要对土工合成材料加筋土进行深入的研究。

ABSTRACT Up to now, the geosynthetic reinforcement mechanism is still not very clear; design method is not maturated; and theoretical research lags behind engineering practice, to some extent, which hinder the application of geosynthetics.

目前，土工合成材料的加筋机理不十分清楚，计算方法不成熟，理论研究明显落后于工程实践，一定程度上限制了土工合成材料的工程应用，因此迫切需要。。。

ABSTRACT Motived by the status of theoretical studies and the requirements of engineering applications in the fuzzy control system, the characters of fuzzy logic systems are analyzed, the mathematic model of a class of fuzzy logic system is built, especially the ways how to use the model to identify the nonlinear dynamic system and design the adaptive control system are researched deeply in this paper.

本论文根据模糊控制理论研究的发展现状、存在的主要问题以及工程实际应用的基本要求，分析了模糊逻辑系统的特性，建立起一类模糊逻辑系统的数学模型，并对其用于非线性动态系统辨识与自适应控制系统设计方法等方面进行了深入的研究，为解决某些传统方法难以解决的工程实际问题提供了新的思路。

The new techniques and methods of consolidating soft foundation by geotex-tile, filter layer of geotextile and applying big woven bag filled with mud to mounding rocommended in the design of port engineering in recent years were mainly introduced in the paper.

之中重点介绍近年在港口工程设计中推广应用土工布加固软基、土工布倒滤层和大型编织袋充泥筑堤的新技术和新方法，对其设计原则、设计方法以及施工中出现的问题进行分析并提出建议。

According to the result, the paPer gives some advices aboul the struture of the chamber. Through applying the CAD software, this paper not only searches after the methods and traits of I-Deas when it is used in solve complicated engineering problems. The paPer also offeres useful reference to the reliability design of engine's palls, and settles a base for realizing the CAM of the engine's parts.

本课题通过对大型CAD软件的开发应用，不仅探索出了I-Deas软件用于解决复杂工程问题的方法及应用特点，而且通过具体应用为发动机零部件的可靠性设计提供重要参考，也为实现发动机零部件的CAM奠定基础。

To satisfy the peoples demand for the special shoes of themselves and solve this contradiction, on the basis of Reverse Engineering, a method to design the shoe-tree, which based on feature and restriction, is proposed. The content of this paper places emphasis on constructing the feature-based model of foot, predigesting the data of feet, reconstructing the new model of the special feet and developing the prototype system.

针对人们对个性化鞋的需求，本文在逆向工程的基础上，在鞋楦的设计过程中首次提出了一种基于特征和约束的新思路来进行脚模的制取，并侧重于脚模特征模型的建立、脚型数据的简化和脚模曲面的重建等内容的研究，开发了用于重建脚模曲面的原型系统。

"Making use of advanced knowledge of the behavior of metal arch and truss forms under loading, the structure presaged a revolution in civil engineering and architectural design."

设计方案利用了关于金属拱和桁架在受力情况下发生变化的先进知识，预示了土木工程和建筑设计的一次革命。

"Making use of advanced knowledge of the behavior of metal arch and truss forms under loading, the structure presaged a revolution in civil engineering and arch itectural design."

设计方案利用了关于金属拱和桁架在受力情况下发生变化的先进知识，预示了土木工程和建筑设计的一次革命。

The management of design alteration involves various aspects such as engineering quality,progress and investment,and prongs the whole process of construction stage.

设计变更的管理涉及工程的质量、进度、投资等多方面，而且贯穿于施工阶段的整个过程。

Reverse engineering, which improves and recreates bases on original design,is a rapidly developing discipline.

反求工程是一门快速发展的新兴学科，它是在原有设计基础上的深化和再创造。

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％。