查询词典 coupling

In this paper, the finite element method and the rotationally periodic analytical method are jointly employed to study the dynamics of fluid-structure coupling systems, the relevant analytical methods and program implement are provided.

本文采用有限元法结合旋转周期分析方法对流固耦合系统的动力性能进行了系统研究，给出了有关的分析方法和程序实现。

The application of rotationally periodic analytical method in fluidstructure coupling analysis is discussed adequately.

对旋转周期分析方法在流固耦合分析中的应用进行了全面的讨论，导出了流固耦合系统动力特性、动力响应以及动力稳定问题旋转周期分析的有限元列式，提出了系统而有效的求解方案。

We also discuss observations of infragravity waves on broadband ocean bottom seismometers located off-shore California, and their relationship to wind waves and seismic noise, showing that the ocean/solid earth coupling occurs near the coast.

我们也讨论了在加州近海布设的宽频带海底地震仪观测到的重力波以及它们与风波和地震噪音的关系，发现海洋/陆地的耦合发生在近海。

The coupling fields are analyzed with FEM method. The laws of frost heave and thawing settlement from this analysis are consistent with that from model simulation, which has proved that the analysis is correct.

建立了人工冻结土体冻结温度场、水分场、应力场及位移场的耦合数学模型，揭示了温度、水分、应力、位移相互作用的基本规律及其对冻胀融沉的影响；利用有限元方法进行了耦合场的分析，获得的冻胀融沉规律和实际结果具有完全相同的规律，证明了分析方法的正确性。

Our calculations show that the introduction of substituents with various electron effects in various ways may tune the spatial distributions of singly occupied molecular orbitals and the SOMO-SOMO energy splittings, and leads to tunable magnetic coupling properties.

我们的计算表明，通过以不同的方式引入不同电子效应的取代基可以调控两个单占分子轨道的空间分布以及SOMO-SOMO能隙，最终调控双自由基体系的磁耦合性质。

In our group, metalloporphyrins are found as useful phosphorescent probe to investigate biomolecules such as DNA, RNA, protein and so on. The splittings appearing in the excitation spectra indicate the characteristics of exitonic coupling.

近几年该课题组开展了以金属卟啉室温磷光作为探针的分析应用研究，已经发现在生物介质如DNA、RNA、蛋白质等介导下，卟啉室温磷光激发光谱发生分裂，表现出强烈的激子耦合特征。

We studied the formation flight model of the UAVs in the presence of the aerodynamic coupling.

研究了无人机之间存在气动耦合的编队飞行系统模型。

This paper studies the phenomena of intermittent subharmonics and chaos in DC DC converters according to the consideration of coupling filter,consequently concludes that the origin of intermittency comes from conducted or radiated EMI.

文章从电路耦合滤波的角度考虑，分析了一类间歇分谐波与间歇混沌现象产生的原理，确定耦合电路传导和辐射干扰是产生该现象的根源，并构造了一个开关变换器模型作为研究对象，仿真与实验均得到了相似的非线性现象，同时对不同的电路参数集，讨论并分析了其对间歇现象产生所起的不同影响，为变换器的稳定设计提供信息。

Due to conducted or radiated EMI from inner or outer coupling circuits,breathing can exist in current-mode controlled Boost converter.It exhibits as a time-bifurcation undergoing regular period-1,subharmonics and chaos orderly and repeatedly for a long period.

本文揭示了在电流模式控制Boost变换器中，由于存在内部或外部耦合电路引起的传导和辐射干扰，使得有可能产生呼吸现象，这是一种以较长的周期按顺序交替历经规则、分谐波和混沌状态的时间分叉现象，在功率变换电路中是一种非正常的工作状态。

The relationship and mechanism of two kinds of electromechanical coupling effects in ferroelectric ceramics is a noticeable research subject.

铁电陶瓷中两种机电耦合效应的相互关系及机理是一个引人注目的研究课题。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。