space coupling

The seismic response analysis model of thin wall space aqueduct with fluid-structure coupling is established.

建立了考虑槽身和槽内水体流固耦合的渡槽薄壁结构梁段有限元动力分析模型。

Theoretical Study on Space Coupling Free Vibration Analysis of Self-anchored Suspension Bridge

自锚式悬索桥空间耦合自由振动分析的理论研究

RFID uses RF signals through space coupling an alternating magnetic field or radiated electromagnetic fields to achieve communication and identification.

RFID技术使用射频信号通过空间耦合的交变磁场或辐射电磁场进行传输，根据其负载的信息，实现通信及识别目的。

Geometric Nonlinear Analysis of Space Bar Structure Based on Diversified Coupling Factors

多因素耦合影响下的杆系结构几何非线性分析

The exist of invariant measure in coupling space of random environments is studied in this paper.

本文研究了随机环境中耦合空间上不变测度存在性问题,证明了一些存在性定理.

Space Coupling Technology of Multi-mode Fiber Coupling LD Output Beams

多模光纤耦合LD输出光束的空间耦合技术

In this paper, a novel electro-optic modulator based on free space coupling technology is proposed.

文章提出了一种基于自由空间耦合技术的电光调制器。

A universal model of telecommunication cable surrounded by the buried metal pipeline for calculating their current distribution and shielding effects is presented, which takes the inductive coupling and resistive coupling with each other in the presence of a uniform half space conductive medium ( earth) into account.

建立了一种考虑感性耦合与阻性耦合影响时，铠装电缆套加装金属管道后电磁屏蔽计算的通用模型。

Since previous studies have focused on theoretical research, space magnetic environment will be affected by many known or unknown factor, such as the electronic devices on satellite would product magnetism by currents through, and this would coupling the earth magnetism.

由于以往的研究多集中在理论研究上，空间磁环境还会受到很多已知或未知因素的干扰，如星上电子器件由于电流通过而产生的磁场对地磁场的耦合等。

In this dissertation, the theory and application of seismic analysis for large-scale aqueduct is studied in details and the mostly includes several studies below. 1. The seismic response analysis model of thin wall space aqueduct with fluid-structure coupling is established.

本论文对大型渡槽结构抗震分析理论与应用进行了较详细的研究，主要完成了以下工作：1.建立了考虑槽身和槽内水体流固耦合的渡槽薄壁结构梁段有限元动力分析模型。

The characteristics of free space optical communication are presented. An optimized scheme coupling by GRIN lenses is proposed, after analyzing and comparing the optical receiver design schemes of the PD detecting coupling by fiber.

介绍了无线光通信的特点，比较了光电检测器、光纤接收模块、自聚焦透镜和多模光纤接收机耦合三种设计方案，提出了自聚焦透镜和多模光纤之间的耦合设计是最优方案。

The analysis program is compiled in this thesis and the dynamic response of high-speed railway vehicle-bridge coupling system is studied. Firstly, for the vehicle subsystem, a space vibration analysis model constituting of such rigid bodies as carriage, bogie frame and wheel is built.

编制了计算程序，并研究了高速铁路车桥耦合系统的动力响应。首先，针对车辆子系统，将车体、转向架、轮对简化为刚体，建立了车辆空间振动分析模型。

For the space coupling of pumped solid-state laser, the short focal lens are excelled long focal lens.

对于空间耦合泵浦固体激光器的光纤耦合LD的输出光束，使用短焦距的透镜要优于使用长焦距的透镜。

The vibration of shafting is one of the main vibrations of internal combustion engine. It is a complex 3-D space vibration, torsional, longitudinal and lateral vibrations are coupling.

内燃机轴系振动是内燃机各种振动中的主要振动之一，其振动形式是较复杂的三维空间振动，主要包括同时耦合发生的扭转、纵向和弯曲振动。