查询词典 variational

In view of the ill-posedness of the diagnosis problem, an effective measure is adopted to make it well-posed. Then the diagnosis problem is transferred into a variational problem which is solved by a regularization method.

&流场诊断技术&是一门综合利用实验测试技术和理论计算技术，进行快速流场分析和流场评估，给出叶轮机械内部流场详细信息和流场优劣判断准则的新兴的综合技术。

The new type four-channel downhole test gauge is a special multi-parameter instrument which is used to test the whole process of perforation and crack, by which variational curve of pressure, acceleration, temperature and the voltage of batteries can be measured and collected simultaneously.

新一代石油井下测试仪是用来测试整个射孔和压裂过程数据的多参数专用仪器，可同时记录压力、加速度、温度和电池电压的变化曲线。

The weak form of the governing equations of coupled thermo-hydro-mechanical problems in porous media within the element is established on the basis of the Hu-Washizu three-field variational principle.

基于胡海昌-Washizu 三变量广义变分原理给出的多孔介质中热-渗流-力学耦合问题控制方程的单元弱形式，导出了单元公式。

With simple frame and rapid speed, the equipment can detect the defect and measure the variational radius pipeline.

主要利用内膛表面在CCD相机上所成的像，同时实现膛线参数的检测和磨损程度的检测。

To overcome the defects mentioned above,a novel method called semi-inverse methodis proposed to deduce generalized variational principles with multi-variables.

根据以上分析作者提出了一种建立广义变分原理新的方法——凑合反推法。

Via semi-inverse method,the author has deduceda most concise generalized variational principle with only one Lin's constraint and onecorresponding Lagrange multiplier.

应用凑合反推法，作者推导得到了一个较为简洁的林家翘约束的广义变分原理，即只需一个林家翘约束和一个相应的拉氏乘子。

This thesis used abundant materials and previous researches. By putting the variational image of Confucius in the background of chinas evolution of ideology and culture, we can find the self-lost phenomena which exist in Chinese academic research process. By doing so, we tried to recover the truth of history and care the reality of our society.

本文大量运用文献资料，在吸收借鉴前人研究成果的基础上，将孔子形象的变迁放置于中国思想文化发展演变的历史大背景中加以考察，由此透视中国知识分子开展学术研究过程中出现的自我迷失现象，力求做到还原历史真实，关照现实社会。

As we know, support at the both straight edge of ACMR is a elastic support between the hinged support and fixed support, and its stiffness is variational. So the relation between support stiffness and load-carrying capability of ACMR is worth to be studied. Meanwhile, arched roof is generally set on beam at the top of pillar.

众所周知，实际工程中波纹拱两端的直边支座处于铰支和固支之间，属一弹性支座，其弹性刚度是变化的，支座刚度与波纹拱结构受力性能及稳定承载力之间的关系是一个非常值得研究的课题。

According to the four highway engineering geological subarea of the loess region, based on a great deal of indoor experiments and existing engineering data, the main physical and mechanical property index of each loess area were re-counted, and the district variational regulation of the loess physical and mechanical property were studied in order to get the characteristic parameter of the loess soil property index providing precious foundation data for the highway engineering construction of the loess region.

本文按照黄土地区的四个公路工程地质分区，以大量的室内试验和已有工程资料为基础，重新统计了各区黄土的主要物理力学性质指标，研究了黄土物理力学性质的区域变化规律，得出黄土土性指标的特征参数，为黄土地区的公路工程建设提供了宝贵的基础资料。

On the condition of electric-longitudinal-optical phonon strong coupling in both two- and three-dimensional parabolic quantum dots, we obtain the eigenenergies of the ground state and the first excited state, the eigenfunctions of the GS and the first ES by using a variational method of Pekar type.

在电子-体纵光学声子强耦合情况下，我们采用Pekar类型的变分方法获得了二维和三维抛物势限制的量子点中的电子的基态和第一激发态的本征能量和本征波函数。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。