rotation speed

In this thesis, we aim at the rotary motor and safety valve of 20t excavator as the research object and mainly achieve the study as follow:(1) The design of the core parts of rotary motor used for 20t excavator is performed according to the axial piston motor design principle.

本文以20t挖掘机回转马达和安全阀为研究对象,主要完成以下几方面的内容:(1)依据斜盘式轴向柱塞马达的设计原理,设计了20t挖掘机回转马达的芯部零件。

At present, the technology of rotary motor for excavator aboard is very mature, while in domestic is still in the developing stage and mostly depend on the import, so it\'s urgent to research on them.

回转马达作为挖掘机液压系统的执行元件,其技术水平的高低,很大程度上决定了挖掘机回转系统的性能。

vane motor rotary actuator

叶片式液压马达旋转促动器

The motor of this cargo winch rotates too quickly .It needs readjusting.

这台起货机的马达旋转太快，需要重新调整。

hydrostatic swashplate motor

静态液力旋转斜盘马达

A synchronous motor drives the measuring bob at a constant rotational speed.

同步马达驱动测锤以恒速旋转。

A small motor revolves the wheels.

一台小马达驱动着轮子旋转。

Brief developing history of bending rotation ultrasonic motor is looked bace.

回顾了弯曲旋转超声马达的发展简史;

Operating characteristic of rotary piezo impact drive mechanism

旋转型压电惯性冲击马达的工作特性

Research of an Impact Rotary Piezo Motor Based on Torsional Actuator with Helical Electrodes

基于螺旋电极扭转驱动器的冲击式旋转压电马达

Academic and Experimental Research on the Revolving Travelling Wave Ultrasonic Motor;

旋转型行波超声波马达的理论和实验研究

Study of the Polishing of the Screw Motor Rotor

螺杆马达螺旋转子数控抛光工艺方法研究

The motor was a rubber band that had to be turned many times until it was tight.

它的马达是一根橡皮筋，必须旋转很多次直到旋紧为止。

The rotating parts consist of the rim, web, bearings, shaft, and rotor portion of the motor.

旋转部分由转子体、辐壁、轴承、轴以及陀螺马达的转子部分组成。

They wheeled their horses around and left.

他们旋转马头后离开了。

On reaching the southeast corner of Himalaya-Tibet, it swirls cyclonically across the Yunnan Plateau.

在到达喜马拉雅--西藏高原东南角处，它作气旋性转向越过云南高原。

The susceptor rested on a pedestal whose shaft is connected to a motor that provides rotation.

感应器安装在轴承台上，它的支架与提供旋转的马达相接。

Tesla saw that if the magnetic field in the stator rotated, it would induce an opposing electric field in the rotor, thus causing the rotor to turn.

特士拉注意到，定子的磁场旋转时，会在转子产生相反方向的电场，造成马达转动。

Darwin turning indicator

达尔文旋转式指示器

A merry - go - round, as one at an amusement park.

旋转木马，如游乐园的木马