查询词典 finitely additive

In this dissertation, the wave propagation characters in a helix type slow wave structure filled with plasma immersed in finitely strong confining magnetic field is systematically studied.

本文系统的研究了在有外加恒定有限磁场条件下填充等离子体的螺旋线慢波系统中电磁波的传播特性，主要内容如下：1。

Polyhedral links are a class of topological links with polyhedral shape which are linked with a collection of finitely separate closed curves..

多面体链环是将古老的凸多面体结构和重要的纽结理论相结合，在解决近年来实验室中发现的病毒结构和合成的超分子结构的理论研究中，得到的理论成果。

The one is Pagano method which has been proven effective to static problems, but it is very complicate for the three-dimension dynamic problems of finitely long piezoelectric laminated plates.

同时，指出Pagano方法求解动态问题所遇到的困难，为克服这些困难，提出了一种求解压电层合板动态问题三维精确解的幂级数展开方法。

For most matrix of A,the linear diffrentiable equations with quasi-periodic finitely differentiable coefficients are reducible.

证明了对大多数的矩阵A，一类系数为有限次可微的拟周期线性常微分方程组是可约的。

In the theoretic studies, however, in most papers it was assumed that the plasma is immersed in an infinitely strong confining magnetic field. But the confining magnetic field is always finitely strong in reality.

然而在以往的理论研究中，很多学者都假定外加磁场为无限大，但实际中外加的磁场的总是有限的。

One describes the infinitely repeated model and the other the finitely repeated model. The relevant results are put forward after giving the above-mentioned two quantitative expressions.

在分别给出了上述两种模型的定量化表达式后，针对模型各自的特点结合相应的分析并得到了对应的结论。

The w-radicals of cyclic submodules of finitely generated free modules over unique factorization domains are discussed.

C中有限生成子群的一条离散准则。11。讨论了唯一分解整环中有限生成自由模的循环子模的w-根。

In a word,knowledge education practice should base on individual happiness for the purpose,but this does not mean that all the questions of individual could be resolved satisfactorily through knowledge.In the face of knowledge and knowledge education,only express our own expectations properly and finitely,we could accurately grasp the direction and mission of practice.

知识幸福观应以个体幸福为基本旨趣，但，这也并不意味着个体幸福的所有问题都能通过知识和知识教育得到完满解决，面对知识和知识教育，只有恰当地、有限度地表达自己的期望，才能准确把握实践的方向与任务。

By using the lightning current's expression recommended by IEC1312-1, we calculate and analyze the electromagnetic field near the lightning channel, and discuss the influence of the electromagnetic field distribution due to the finitely conductive ground.

对IEC1312—1中推荐的雷电流表达式进行了频谱分析，发现其代表的雷电流的频带很宽，但雷击释放的能量主要集中在低频部分。

NTC method is used to select collision molecules and diffuse reflection model is used for the collision between molecules and body surface. Some cases employ finitely catalyzed method to the disposal of wall boundary, and useful results are obtained.

分子碰撞对的抽样采用非时间计数器法，分子与物面的碰撞则采用了漫反射模型进行处理，部分算例加入了壁面有限催化处理，得到了有意义的结果。

He's a pretty westernised kind of guy.

他是一个非常西化的人。

National spirit is the moral kingpin for a nation to realize common ideal and goal.

一、中华民族精神的基本内涵党的十六大报告指出：在五千多年的发展中，中华民族形成了以爱国主义为核心的团结统一、爱好和平、勤劳勇敢、自强不息的伟大民族精神。