主要动力

The output torque is made up of the torque caused by the magnetic field, the torque caused by the plastic viscosity of the MR fluid,and the torque caused by the coulomb friction.

阻尼力矩的模型主要由以下几部分组成：一是由磁场作用于磁流变液产生的力矩，二是由磁流变液的动力粘度产生的力矩，最后是由装置的摩擦产生的力矩。

The output shaft took the power unit the major parts, the craft work clothes design and the improvement directly is affecting its quality and the performance.

输出轴作为动力装置的主要零件，工艺工装的设计与改良直接影响着其质量与性能。

It was mainly composed of personnel cost,power cost,maintenance cost,medicament cost and other cost.

对城镇污水处理厂运行成本的概念和组成进行分析和探讨，运行成本主要由人员费、动力费、维修费、药剂费和其他费用组成。

Megadyne is a leading worldwide manufacture of polyurethane transmission belts and rubber belts, and products are used in all industrial drive applications, for power transmission, synchronization, conveying, linear positioning and domestic applications.

我们凭借先进的生产技术、强大的生产力和不断的研发能力使麦高迪成为世界领先的具有生产完整规格工业皮带的公司，我们主要服务于各种不同工业领域的OEM。麦高迪产品可以广泛应用于动力传动、同步输送、直线定位以及办公和家用设备中。

Megadyne is a leading worldwide manufacture of polyurethane transmission belts and rubber belts and products are used in all industrial drive applications for power transmission synchronization conveying linear positioning and domestic applications.

我们凭借先进的生产技术、强盛的生产力和不断的研发能力使麦高迪成为世界领先的具有生产完整规格工业皮带的公司，我们主要服务于各种不同工业领域的OEM。麦高迪产品可以广泛应用于动力传动、同步输送、直线定位以及办公和家用设备中。

In this dissertation, the dynamic nonlinear layered soil-structure interaction problems are analyzed using a coupling method of finite elements -boundary elements -infinite elements -infinite boundary elements .

本文用有限元—边界元—无穷元—无限边界元耦合法研究了结构-非线性层状地基动力相互作用问题，用频域等效线性化方法处理土壤非线性特性，研究工作的主要内容包括

Chapter 1 of the dissertation reviews the developing history and the state-of-art of the study in electrification numerical simulation in thunderstorms, discuss the effect of electric environment on development of dynamics and microphysics, depicts the problems in this area.

第一章主要介绍了国内外关于雷暴起电数值模拟以及电环境对雷暴微物理和动力过程影响研究的现状，并分析了存在的问题。

Objective Focusing on minimality of dynamical systems,equivalent descriptions of minimality of some special systems are given.

目的主要对动力系统的极小性进行研究，针对几种特殊的系统给出该系统为极小的等价描述。

It is made up of a gearbox and moderate breeze gear wheel transmission that the SGZ1000/3000 type scraper conveyor cuts the cutting department, cut the electrical machinery of cutting department and put to fix up horizontally in the rocker arm, the power that the motor outputs leans on a round of transmission of department of gear wheel and planet round via the tertiary straight tooth, urge the cylinder to rotate finally.

SGZ1000/3000 型输送机传动部主要是由一个电动机、减速箱和液力偶合器组成，该输送机内横向布置，电动机输出的动力经由二级齿轮和一级行星轮系的传动，最后驱动链轮转动。

This design firstly fixed on design scheme and selected basic components, and besides, developed the reliability analysis of transmission system. The design of MG300/701-WD Shearer's cutting unit. It is made up of a gearbox and moderate breeze gear wheel transmission that the MG300/701-WD type mining machine cuts the cutting department, Cut the electrical machinery of cutting department and put to fix up horizontally in the rocker arm, The power that the motor outputs leans on a round of transmission of department of gear wheel and planet round via the tertiary straight tooth, Urge the cylinder to rotate finally.

本文首先确定了设计方案和选择了基本部件并开展了传动系统的可靠性分析，MG300/701-WD型采煤机截割部主要是由一个减速箱和四级齿轮传动组成，截割部电机放在摇臂内横向布置，电动机输出的动力经由三级直齿圆拄齿轮和行星轮系的传动，最后驱动滚筒旋转。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。