查询词典 motor

Getchell has coauthored the third and forth edition of Life Span Motor Development with Dr.

在&双重动作任务&实验模式中，她主要关注执行任务时被试的四肢活动所表现出的一致性、稳定性和多样性。

Compared to China's first generation liquid-propellant surface-to-surface missiles, the use of more advanced solid-fuel motor has significantly reduced the maintaining and pre-launch preparing time.

比拟中国的第一代液体推进地对地导弹，使用更先进的固体发动机已经重要地减少保养和发射准备时间。

Turning me around by one arm, he moved a broad flat hand along the front vista, including in its sweep a sunken Italian garden, a half acre of deep, pungent roses, and a snub-nosed motor-boat that bumped the tide offshore.

他说，他的眼睛不停地转来转去。

However, thanks to a bizarre turn of events, the situation changed and soon I was running this very car with a stock motor out on Delta R/C's outdoor track.

不过，由于奇怪的事件，形势的变化，并很快我当时正在这个非常汽车与汽车的股票列于三角洲的R / C的室外轨道。

Of course, the experience of EDI has not been entirely coercive and conflictual, even within the motor industry.

当然，EDI的经验在马达工业之内并不是彻底地强制执行的。

From this, predicted total impulse and specific impulse could be derived for various motor and grain configurations.

从这个预言，总的冲动和具体的冲动，可以产生各种电机和粮食的配置。

What is the Total Impulse , delivered Specific Impulse of the propellant, and the Average Thrust of the motor?

什么是总冲动，作了具体的冲动推进剂，平均推力的汽车？

Ex space heater is an essential part of increased safe brushless excitation synchronous motor, whose performance has great effect on service performance and Ex property.

防爆空间加热器是增安无刷励磁同步电动机中的一个重要部件，其性能对整个电机的使用性能、防爆性能有很大影响，文章介绍了增安型无刷励磁同步电动机用防爆空间加热器总功率的确定、电加热元件居里点温度、表面热负荷的计算及组装等，并给出了设计实例。

Periarthritis of shoulder is a aseptic inflammation of the surrounding soft tissue of articulation of shoulder which symptom is mainly the articulation arthralgiaand motor functional disturbance.

所谓肩周炎，就是肩关节周围炎的简称。是肩关节周围软组织的无菌性炎症，以肩关节疼痛和运动功能障碍为主要症状。

Integral-motor autofocus 35mm single-lens reflex.

连体马达自动对焦35亳米单镜反光机。

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。