并联

Compared with traditional machine tool, parallel machine tool has such priories as high response velocity ,high accessional technology value , and high adaptability to circumstance.

与传统机床相比，并联机床具有刚度重量比大、响应速度快、环境适应性强和技术附加值高等优点。

Although this method can affectively compensate static reactive power, it is not good enough for the dynamic reactive power in the port power system. In addition, this method may cause extra harmonic.

并联电容器的补偿方式可以有效的补偿静态无功功率，但是对于港口电力系统中变化的无功功率，补偿得并不好，而且该方法可能会导致额外的谐波。

The thesis focuses on analysis and design of the anthropopathic mechanical arms' shoulder joint based on the spherical 3-DOF parallel manipulator.

本文对一种基于球面三自由度并联机构的拟人机械手臂的肩关节进行了分析与设计。

Design thought is given, which indicates the spherical 3-DOF parallel manipulator is fit to become the anthropopathic mechanical arms' shoulder joint.

给出设计思想，表明球面三自由度并联机构适合作为拟人机械手臂的肩关节。

The mechanism parameters are confirmed according to the performance indexes, workspace volume and assembly conditions, then the anthropopathic mechanical arms' shoulder joint based on the spherical parallel manipulator is designed. Kinematics simulation is accomplished, and the simulation results and the theoretics calculation results are compared.

以各性能指标、工作空间以及组装条件为依据，确定机构参数，设计出一种基于球面并联机构的拟人机械手臂的肩关节，并进行了运动学仿真，且将仿真分析结果与理论计算结果进行了比较。

A new combination model in which the numerical steady-state model being parallel to the linear ARX model is proposed to represent SISO system.

3对于SISO非线性系统，提出了数值稳态模型和线性ARX模型并联的组合模型。

Based on the dynamics analysis of the fastener that suffered impact or alternating load, an effective design scheme of the hydraulic power mechanism of the fastener tranverse viberation bedstand with the limitation of the oil power is presented in this paper.

在对紧固件承受横向冲击或交变载荷时进行动力学分析的基础上，对紧固件横向振动试验台在油源功率受限的条件下的液压动力机构的设计问题，提出了有效的解决方案，即用相对较大的动力机构的功率配置来降低系统对油源功率的要求，同时用双阀并联的方法克服了大流量伺服阀频宽较低对系统频宽的影

The chlorion sensitive field effect transistoris made by a core with two field effect transistors,one as Ref-ISFET by polyimide membrane as Ref-gate,another as Work-ISFETby silver chloride membrane as sensitive gate.

本文采用两个场效应管并联的芯片，在其中一个的栅区以聚酰亚胺膜作为参比膜，另一个的栅区以氯化银膜作为氯离子敏感膜，制成氯离子敏感场效应晶体管。

A parallel equivalent electric model with output impedance is established, on the basis of this model, circumfluence characteristics are analyzed in detail.

PWM 建立了基于带输出阻抗的逆变器并联等效模型，并在该模型基础上对环流特性进行了详细分析。

The experimental results of output voltage, circumfluence,single and parallel of two UPS are given and analyzed at the end of this paper.

结果表明，各项指标都已达到要求，具有有良好的静态和动态性能，并能实现可靠并联。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐