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The variable geometry truss mechanisms have been studied extensively and systematically by this project. The research plan has been completed all sidedly, and expected results have been obtained. Three new kinds of combination decahedrons and a new class of variable geometry truss mechanism, which is composed of an octahedron and three tetrahedrons connected in parallel form, are proposed. The position analyses for decahedrons, dodecahedrons, triple-octahedrons, combinations decahedron and a new type of structure of variable geometry truss mechanisms are presented by introducing additional extra linear displacement sensors and using resultant elimination and homotopy continuation algorithms. The method of kinematical analysis of variable geometry truss mechanisms is established.

课题组对变几何桁架机构进行了深入的研究，全面地完成了研究计划，取得了预期的成果；提出了三种新的十面体组合机构以及由一个八面体和三个四面体组成的新型变几何桁架机构的结构形式；应用结式消元、附加传感器和同伦方法等提出了十面体、十二面体、三重八面体、组合十面体和新型变几何桁架机构的位置分析方法；建立了变几何桁架机构运动分析的一般方法；建立了简洁的凯恩和拉格伦日动力学的模型；应用有限元和子结构方法，提出了变几何柞架机构弹性动力学模型，导出了逆动力学方程的显式形式；设计和研制了一台可折叠的八面体变几何杵架机构装置等。

This article mainly discusses four kinds of solution system of linear equations,such as Elementary operations, the tecnique of Orthogonalization,Gaussian elimination method and Block matrix,and some ways that how to solve the multiple polynomial equations and decomposite the multiple polynomial matrix.

本文主要讨论了利用初等变换、正交化的技巧、高斯消去法和分块矩阵的四种求解线性方程组的解法，以及一些关于多元多项式方程组求解和多元多项式矩阵分解的方法。

Polar decomposition of deformation gradient in three dimensional states is often rather difficult, although it has already been solved success fully for plane problems. It is a commonly used technique to obtain the solutions through Cayley-Hamilton formula and three invariables of U. The paper introduces a nonlinear elimination method by use of orthogonal matrix's property, and gives a computation formula for polar decomposition.

变形梯度的极分解在平面问题中得到了很好解决，在三维空间问题中一直认为是相当困难，利用Cayley-Hamilton公式和U的三个不变量求解是目前普遍采用的方法，文章利用正交矩阵的特性，介绍了非线性逐次消除的方法，给出了右极分解的计算式。

Based on predecessors' work, this propose the concept of degenerate test set and an approach that performs test generation and redundancy elimination in the light of the special requirement of verification of the secure operating system.

在总结前人工作的基础上，结合安全操作系统对测试的特殊需求，提出了简并测试集(degenerate test set，简称DTS)的概念，设计了一种使用模型检测的基于安全状态转移的高效测试集生成方法。

The system and method provides one or more dendrite elimination zones to prevent the formation of dendrites.

该系统和方法提供了一个或多个枝蔓晶消除区用来防止枝蔓晶的形成。

According to the origin and characteristic of feather's unusual smell,the antiseptic method and deodorizer have been discussed in detail from two aspects-the elimination unusual smell and preventing the unusual smell in the future.

根据羽毛异味的来源和特性，从消除异味和防止日后异味重现二方面，较详细探讨了在现在和可见的未来，羽毛灭菌除臭的手段和灭菌除臭剂的配制技术，寻找到一种相对绿色环保并且灭菌除臭效率比较高的羽毛灭菌除臭剂。

Bamboo charcoal shoe pad is one kind of health care product,long-term using charcoal shoe pad will help user on antivirus, odor elimination,moisture absorption and dermatophytosis prevention.

以竹炭为填铺而成的鞋垫能充分发挥竹炭的优良特性，达到保健作用。长期使用，能抗菌、除臭、防潮、预防脚气。

Parents can also adopt the method of systematic desensitization, the progressive elimination of child stuttering behavior.

父母也可以采用系统脱敏的方法，让孩子逐渐消除口吃的行为。

Methods: Patients with venomous snake bite were theated with combined therapy aiming at detoxication and elimination of toxicant.

对毒蛇咬伤患者采用中医药解毒排毒法为主的综合治疗方法，观察其临床疗效。

The Seller shall promise to, upon the Buyer's claim, be responsible for the immediate elimination of the defect, complete or partial replacement of the commodity, or devaluate the commodity according to the state of defect.

根据买方的索赔要求，卖方应保证负责立即消除缺损，全部或部分更换货物，或根据缺损的程度降低货物的价格。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷