Then, a set of optimization criteria and algorithms are set up based on frequency sensitivity and evolutionary structural optimization methods.
而后结合频率灵敏度，基于渐进结构优化方法，建立了一套优化准则和算法。
In the specific case of power tools, polyamides are used in housings where in combination with part designs they play a critical role in meeting structural and protective criteria.
在电动工具的具体应用中，聚酰胺是通常用于罩壳的原料，当与零部件设计相结合时，聚酰胺原料在满足结构及防护标准方面扮演了一个非常关键的角色。
Researched into the framework of safety assessment -safety assessment Criteria system in the term of the system foundation and system structural quantifying.
从体系的建立和系统结构的量化等方面对安全评价框架—安全评价准则体系的建立进行了研究。
Main factors are: (1) lower inspection and acceptance criteria; (2) structural measures, (3) erection parameters.
主要因素是：(1)较低的检查和验收标准；(2)构造措施；(3)搭设参数。
The enviromental loads, construction materials and structural arrangements, structural design methods and safety criteria of modern high speed vessels are discussed in this paper.
讨论了现代高速船的载荷、建造材料和结构形式的选择、结构设计方法及安全准则等问题。
The basis of analysis of the structure of compound words is semantic meaning, but semantic relations do not constitute the criteria for judging structural relations.
复合词结构分析的基础是语义，但语义关系不是判断结构关系的标准。
Studies on the influences of the structural damping ratio on the performance of MTMD are carried out employing the defined assessment criteria.
基于定义的评价准则，研究了结构阻尼比对MTMD性能的影响。
By summarizing the structural characteristic parameters of multi layer wovens, some design criteria for multi layer wovens are put forward, and a geometric model is established.
归纳了多层机织结构的特征参数，提出了多层机织结构的设计原则，建立了多层机织物的几何结构模型。
Classification was made and diagnostic criteria were established for various structural geochemical characteristic elements.
对构造地球化学特征要素进行分类和建立判别标志并分别命以定义。
The failure criteria of the cracked structural components for offshore structures and the fatigue model for repaired structural member are discussed.
首先讨论了海洋结构含裂纹构件的失效准则及修复构件疲劳性能的评价模型。
Failure criteria are powerful tool that can measure the structural damaged degree and should also be formed on the basis of probability.
破坏模型作为度量结构破坏程度的有效工具，也应当在概率基础上形成。
The theory of structural redundancy and several principles, criteria and methods of optimum structural configuration based on the structural reliability are suggested.
并提出了在可靠性基础上、结构的余度理论以及布局优化方面的若干原理、原则、理论与方法。
The block-structural plane model is used for constructing the statically admissible stress fields which satisfy the equilibrium conditions, boundary conditions and yield criteria.
根据下限定理，构造了满足完全平衡条件、边界条件和屈服条件的静力许可场；
The block-structural plane model is used for constructing the statically admissible stress fields which satisfy the equilibrium conditions, boundary conditions and yield criteria.
根据下限定理，构造了满足完全平衡条件、边界条件和屈服条件的静力许可场；
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