zero leakage的例句大全

A new type self contained and double faced mechanical seal has been succesfully developed for marine pumps which can operate with zero leakage under sea water and make pumps operate normally under an evacuated condition.

该文介绍了一种能使舰船用海水泵实现零泄漏，并在抽空状态下正常工作的新型集装式双端面机械密封。

research and application of bi-direction zero leakage non-contacting mechanical face seal

双向零泄漏非接触式机械密封的研究及应用

the valve ports of the basic material pump , the curative agent pump and proportioning pump all adopt the special alloy with zero leakage.

涂胶机基料泵，固化剂泵及比例泵的高压阀口，均采用零泄特殊合金研磨制造。

This article mainly discuss the structureal features and material selection for zero leakage Y type bellows seal globe valve which used on high temperature and high pressure pipe line.

介绍了适用于高温高压管线的无泄漏Y形波纹管截止阀的结构特点及材料选用。

When a ferromagnetism items is under the application of stress, the phenomenon that the tangential component of magnetic leakage field has maximum value and that the normal component of magnetic leakage field changes polarity and acquires zero value at the stress concentration zone will take place.

铁磁性工件在受到应力作用时，在应力集中处会有漏磁场的切向分量出现最大值、同时法向分量改变符号且过零值点的现象。

Mechanical seals have been widely used on gas blowers since 2003, as has reduced the leakage from axile seals to zero.

2003年开始在煤气鼓风机上推广使用机械密封，使煤气鼓风机轴封达到了零泄漏。

equivalent transformation of the leakage resistance according to the conducting state of the rectifying tube in the zero-sequence dc system

零序直流系统漏阻对整流管导流状态的等效变换

Flexible seal can decrease the air leakage and increase the efficiency of boiler set by achieving zero clearance sealing.

柔性密封可以实现空气预热器的零间隙密封，能够明显降低空气预热器的漏风率，提高锅炉机组的效率。

CPLD is used to compare zero-sequence active component power with the given power to determine whether drive current leakage measurement circuit, and to fulfill voice alert and the serial communication with computer.

CPLD实现对零序有功功率与给定功率进行比较以决定漏电保护电路的是否启动，并实现语音报警和与上位机串行通讯的功能。

For an ungrounded neutral low voltage power system in mine, its insulance ( r), capacitance ( C) and leakage resistance ( R) to the ground are three important parameters in determining the zero sequence voltage.

对于中性点不接地的矿井低压电网，其对地绝缘电阻r，电容C和漏电电阻R，是决定零序电压的3个重要参数。

Simply activating the Peak-Hold feature from the front panel and adding a serial printer results in a formatted RF leakage report each time the ZERO key is pressed.

简单激活峰顶举行特点从面板，并且增加一台连续打印机结果在格式化的RF漏出报告，每次零的钥匙被按。