The utility model relates to a countercurrent low resistant catalytic reactor, which is an operating device of chemical reaction engineering.

本实用新型是一种化学反应工程操作设备。

youdao

This paper analyzes the impact phenomenon and its calculation method in operating device of HV circuit breaker, and shows the optimal mass ratio in the different situation.

分析了高压断路器操动机构在工作过程中运动件的碰撞现象和计算方法，并分析了在不同要求下两碰撞件最佳碰撞质量比。

youdao

An emergency hand-drive is arranged on the lower part of the vibrating grid, the vibrating grid can be pushed by a hand-operating device whose handle is arranged outside the bin.

振动架下部安装有一个应急手动装置，使用手动装置可推动振动架，其手柄在料仓的外面。

youdao

She remembers that the man operating the device at first refused to accept her material.

VOA: special.2010.02.09

Samsung has combined a full-color Palm operating system device with a code division multiple access (CDMA) phone.

FORBES: Ten O'Clock Tech: More PDA Phones

Apple iOS and Android operating system device are doing well because these products shifted the mobile user experience.

FORBES: Is Mobile Dead or Entering a New BattleGround?

When a company of 50, 000 employees has several thousand applications, trying to create versions of all of those apps for each computer and mobile device operating system is an enormous unfunded mandate.

FORBES: Beyond BYOD: A Strategy for Comprehensive Mobile Productivity