位势理论的英文

例句与用法

1. Its application to partial differential equations is one of important application and many tools , such as the method of interpolation , maximal functions and potential theory , become the necessary tools in pde
   调和分析在偏微分方程方面的应用是其中相当重要的方面。调和分析中的许多工具，如插值方法，极大函数方法，位势理论等，是偏微分方程研究中的必备工具。
2. However , due to the complexity of soil , the models that based on the traditional plastic mechanics have still much limitation when used to express the soil mechanical behavior , and it ' s very disordered that how many yield surface should be select and how to select flow principle
   但是由于土体材料的复杂性，目前基于传统塑性位势理论提出的本构模型在反映土体的力学特性上还存在很大的局限性，且在选用屈服面的数目及如何选用流动法则上也出现了理论上的混乱。
3. This paper uses the method of tensor to proof the tenable condition of generalized plastic potential , discuss the mathematical essential of the associated and disassociated flow rule and the relation of the yield surface and plastic potential surface , reason the expression of plastic factor strictly . debate the limitation on drucker ' s postulate . subsequently , this paper gives the mathematical basis of constitutive theory involving the rotation of principal stress axes . so it is proved that the mathematical and mechanical foundation of the generalized plastic mechanic
   本文运用张量的方法论证了广义塑性位势理论成立的充要条件，讨论了关联与非关联流到法则的数学实质，屈服面与塑性势面的关系，严密推导了塑性因子的表达式，讨论了drucker公设的局限性，并给出了考虑主应力轴旋转时土体本构模型理论的数学依据，系统的论证了广义塑性力学成立的数学力学基础。
4. Knowledge integration can be divided into two types , outward and inward knowledge integration . then the dissertation stated the relative two upgrading mechanism of technological capability . the outward knowledge integration process is from knowledge disheveled , knowledge including , knowledge integration , knowledge diffusion
   根据流体力学理论的相关部分，本论文提出知识整合动力机制?知识区位的知识位势理论，结合企业技术能力提升过程的分析，得出基于知识整合的企业技术能力提升机理。