查询词典 first-order theory

In China, the study on it is in its first stage, so the systemic research is of great theoretical significance and practical value to the development of aseismic design theory.

这一理论的研究在我国还处于起步阶段，因此，系统地研究基于性能的结构抗震设计理论，对我国抗震设计理论的发展具有重要的理论意义和实用价值。

In this paper,researches were made on aspace piezoelectric truss.First,based on the piezoelectric theory and FEManalysis and knowledge of active vibration control,theoretical analysis and numerical simulation was carried on.And then,an experiment upon real-time active vibration control of the truss by computer was carried out.

本文以一空间压电桁架结构为切磋工具，应用压电表面、有限元分析和振动自动节制的相干常识，在清楚的表面分析和谋划机仿真的根本上，用尝试验证的方法对空间压电桁架结构的振动进行谋划机及时自动节制。

In this thesis, we mainly study one of the topics in graph theory with applications: the extremal values of unicyclic graphs and unicyclic chemical graphs of the first general Zagreb index;the extremal values of bicyclic graphs of the second Zagreb index;the extremal values of unicyclic graphs of the general Randic index.

本论文主要研究了图论及其应用中的一个方面：图论在化学中的应用-单圈图以及化学单圈图的第一广义Zagreb指标的极值，双圈图的第二Zagreb指标的最小值以及单圈图的广义Randi指标在某个范围的最小值。

The theory of stack technique of variable binning comes from definition of first Fresnel Zone .

变面元叠加技术的理论基础来源于第一菲涅耳带定义，据此，可以随深度增加进行扩大面元处理，以增加同一CMP道集内的叠加道数，达到增强有效波能量且消除各类干扰波的目的。

The oxidation of solid biurea with chlorine in aqueous solution to produce azodicarbonamide was experimentally studied in a 1 L agitated glass vessel with a four-blade paddle stirrer. Based on the film theory, a model is first developed for this system by taking the gas-liquid and solid-liquid mass transfer, solid dissolution, and instantaneous reaction between the dissolved reactants into consideration.

在玻璃搅拌反应器中进行了固体联二脲与氯气液相氧化反应生成发泡剂 ADC过程的传质与动力学实验，提出了基于双膜理论的数学模型，以描述这一反应系统所涉及的气液和固液传质、固体溶解以及溶解物在液相中发生瞬间反应，特别是随反应进行固体反应物粒径变小导致固液传质速率减小的复杂过程。

Blan's early social psychological perspective led to his first contribution to general social theory.

布劳旱期的社会心理学视野使他作出了对一般社会理论的第一项贡献。

Nalebuff and Brandenburger first mention co-opetition in theirs papers, includes using game theory to describe the phenomenon of two components: competition and cooperation.

合作竞争首次由Nalebuff和Brandenburger提出，并用博弈论来描述包含竞争与合作两个组成部分的现象。

The theory meaning of this research is that this research applies group counseling to intervene bulling for the first time, enriching the research on bullying, especially the study on the methods for the intervening of bulling.

本研究的意义：本研究的理论意义在于首创了通过团体心理咨询对欺负行为进行干预的方法，丰富了欺负问题的研究，尤其是欺负干预问题的方法学研究。

Under this background, this article systematically demonstrates the summarized theory and method of sewage disposal and retrieval and utilization, the article take the waste water through film production as the research object, take the ceramicite as filling, adopt with the process of biological aerated ceramicite filter, discussing the feasibility of disposal of the waste water through film production as well as realizing the purpose of sewage First of all, this article briefly introduced the traditional process of sewage disposal and state of development; introduces the course of Lucky film company's sewage disposal and current situation; analyzes emphatically the history of material of filter, current situation and development as well as the domestic application achievement of biological aerated filter and existing problems.

本文系统综述了污水处理及回用的理论和方法，并以胶片生产废水为研究对象，以陶粒为填料，采用曝气生物滤池的工艺，探讨处理胶片厂生产废水的可行性及实现污水回用的目的。首先，本文简要介绍了传统的污水处理工艺及发展状况；介绍了乐凯胶片公司污水处理的历程及现状；着重分析了滤料的历史、现状和发展及曝气生物滤池在国内外的应用成果及存在问题。

W. Pauli, the first theory physicist who prophesied that there is neutrion in material is as charmful and mysterious as a neutrion.

泡利是第一个预言中微子存在的理论物理学家，他有着和中微子一样的迷，既琢磨不透，又魅力无穷。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。