The cause and result of circle point curve degeneration were discussed. With the help of degenerated circle point curve and Euler Savary equation, a method to synthesize four bar linkage, whose coupler curve has four infinite points contact with its tangent, was presented.

Four-bar Linkage Designing and Coupler Curve Redemonstrating

平面四杆机构连杆轨迹复演及设计

On Symmetrical Double Crank Geared Five Bar Mechanism Coupler Curves and Their Applications

对称双曲柄齿轮五杆机构连杆曲线及其应用

The behavior of BAR coupler in color photographic material and their synthesis

BAR成色剂在彩色照相材料中的作用及其制备

A Variable high power directional coupler for S band is described in this paper. The coupler consists of two 3 dB couplers mounted in cascade and a phase shifter. inserted between the connecting legs of the 3 dB couplers.

文章介绍了由两个3dB耦合器串联，并在其中两个输出支路插入移相器所组成的S波段高功率可变定向耦合器。

Optimizing design of variable metal mesh coupler for the HCN laser

用于HCN激光器耦合输出的F-P腔的优化设计

Development of variable speed coupler reduction box for drilling machine in oil-field "Technical specifications of springs for fuel pump, governor and injecter of diesel engines"

油田钻机用调速型偶合器减速箱的研制GB/T2940-1982柴油机用喷油泵、调速器、喷油器弹簧技术条件

The relations between the laser characteristics and the unstable resonator parameters with a variable reflectivity coupler are described.

给出了激光参量与变反射输出镜非稳定腔的关系。

Coil Conveyer system Variable Ferrite Coupler

流水线输送卷料纵向自动调整铁氧体可变耦合器

An unstable resonator Nd: YAG laser with variable reflectivity coupler is developed.

研究了由变反射率输出耦合镜构成的非稳定腔Nd：YAG激光器的特点。

Geared turbine drive Development of variable speed coupler reduction box for drilling machine in oil-field

涡轮机减速齿轮传动油田钻机用调速型偶合器减速箱的研制

A flat rear mirror and a flat output coupler are used as laser resonator.

对该激光器结构和输出特性进行了详细的研究。

The pulse width, pulse energy and pulse repetition rate of different output coupler are measured.

测量了不同透过率输出镜条件下，输出调Q脉冲的宽度、能量及脉冲重复率。

Mode calculations in unstable resonators with a phase unifying output coupler

具有均匀相位耦合输出镜非稳腔的模场分析

Study on Thermal Distortion of a GaAs Output Coupler with HR Coatings

高反膜红外耦合窗口GaAs热变形的研究

Study on a Continuous Wave High Power Solid State Laser with a VRM Output Coupler

带变反射率耦合输出镜的连续高功率Nd：YAG激光器的研究

The traditional dry load which is attached to the end of accelerator tube by using output coupler is the major bottleneck of the miniaturization.

微波剩余功率吸收负载是加速器必不可少的组成部分，传统的通过输出耦合器连接于加速管末端的干负载是使高功率直线加速器小型化的主要瓶颈。

Using only one output coupler the tuning range of the laser was from 730 nm to 850 nm.

在调谐状态下，用一输出耦合镜得到波长可调谐范围为730～850nm。

Nonlinear Stochastic Evolution Model of Variable Coupled Neuronal Oscillator Population in the Presence of External Stimuli

刺激下可变耦合神经振子群活动的非线性随机演化模型

Hopf bifurcation from synchronous chaos and its circuit simulation in a coupled nonlinear oscillator system

一类耦合非线性振子同步混沌Hopf分岔及其电路仿真

Exact wave function of the coupled harmonic oscillator with time-dependent mass and frequency

质量和频率均含时的耦合谐振子的严格波函数