查询词典 work as

Week 3 Momentum theorem, conservation law of momentum and its application, work of variable force, work of conservative force, potential energy.

第3周 动量定理动量守恒定律及应用；变力的功、保守力的功、势能。

I call Du Wang Ying , now read , study mechanical production and automation special field with Shanghai generator institute, will graduate in July 2009, during university, I have specialized in the mechanical related courses such as electrician , have established foundation for the work of being engage in in the future , am in the aspect of technical practice , I live satisfactorily consummately to practise and design course , have not only grasped theoretical knowledge, have still had certain start work ability.

我叫杜汪蓥，现就读与上海电机学院，攻读机械制造和自动化专业，将于2009年7月毕业，大学期间，我主修了机械、电工等相关课程，为今后从事的工作打下了基础，在技术实践方面，我圆满地完成了生活实践和设计课程，不仅掌握了理论知识，还具备了一定的动手能力。

Took culture overtop structure to society's reaction, thought pays attention to the development of the human race to pay attention to human's survival condition work to have the contemporaneity work to have the high artistic value.

摘要本文概括叙述了艺术作品在宏观意义上的社会功用（即作为文化上层建筑对社会的反作用），认为关注人类发展关注人的生存状态的作品、具有时代性的作品具有较高的艺术价值。

Based on ABB s IRB140 mini industrial robot,this paper analyzed a 6 DOF multi-joint industrial robot in kinematics,established its kinematics model,proposed a specific simulation algorithm for robot work spaces describing,and generated a continuous work space map,which have significant referenced value in robot kinematics,barrier avoidance,computer control and robotics education.

文章以瑞典ABB公司生产的IRB140型小型工业机器人为例，对空间六自由度多关节机器人进行了运动学分析，建立了该类型机器人的运动学模型，提出了空间六自由度多关节机器人连续工作容积的仿真算法，并根据此算法生成了该机器人的连续工作容积图，这对机器人动力学、机器人避障、微机控制和机器人教学等方面的研究有重要的参考价值。

In deepening pair of Marx labor theory of value, private work and society work to be known contradictorily, have very principal academic port and practice sense.

深化对马克思劳动价值论中私人劳动和社会劳动矛盾的认识，有十分重要的理论意义和实践意义。

The present paper proposed one kind of numerical control single-phase inversion structure, in detail elaborated the system parameter design, the rectification work basic principle of work, the contravariant basic principle and the SPWM sine pulse width modulation.

本论文提出了一种数字控制的单相逆变器结构，详细论述了系统的参数设计，整流工作的基本工作原理，逆变的基本原理及SPWM正弦脉冲宽度调制。

The presentpaper proposed one kind of numerical control single-phase inversionstructure, in detail elaborated the system parameter design, therectification work basic principle of work, the contravariant basicprinciple and the SPWM sine pulse width modulation.

本论文提出了一种数字控制的单相逆变器结构，详细论述了系统的参数设计，整流工作的基本工作原理，逆变的基本原理及SPWM正弦脉冲宽度调制。

Here they set to work, establishing conventual life, as far as was possible under the circumstances, and applying themselves assiduously to the work of the mission.

他们在这里工作，建立conventual生活，就可能在这种情况下，运用自己的刻苦的工作任务。

Know one's own work target, and know how to convert it into the specific daily work

了解自己的工作目标，并知道如何把它转化为每日的具体工作。

Which you can use in your work. You may be good at metal work or cookery an

你也许在金属加工或烹饪上有一技之长，那你就找一份工作来发展它们。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。