vacuum是什么意思

网络释义

用法例句

Theoretical study of ammonium chloride flash evaporation process vacuum degree;

氯化铵闪蒸蒸发过程真空度理论计算

The paper analyzed and compared the typical detecting technologies for vacuum degree of(vacuum) breaker,and put forward the monitoring method according with the circumstance in coal mine(underground) for vacuum degree of vacuum flameproof switch and its designing idea.

分析和比较了常用的真空断路器真空度检测技术,提出了符合煤矿井下使用环境的真空隔爆开关真空度监测方法及装置的设计思想。

Analysis of relationship between vacuity and pore-water pressure in vacuum preloading;

真空预压中真空度与孔隙水压力的关系分析

Application on the vacuity tester of vacuum switches;

真空开关真空度测试仪的应用

Measurement of the Vacuity of Vacuum Interrupters;

真空开关管真空度的测量

Field test and analysis of vacuum pressure in vacuum drainage preloading;

真空排水预压工程中真空度的现场测试与分析

Influences of vacuum pressure on activation results of MBE GaAs photocathodes

真空度对MBE GaAs光阴极激活结果的影响

The open-cell rigid polyurethane foam was used for the vacuum insulated panel(VIP), and the effects of core material and vacuum pressure on thermal conductivity of the vacuum insulated panel were discussed.

采用开孔聚氨酯硬质泡沫作为真空绝热板的芯材,讨论了该芯材和板内真空度对真空绝热板隔热性能的影响。

Study on influence of vacuum on growth of carbon nanotubes;

真空度对碳纳米管生长过程的影响

Common vacuum fault diagnosis for MWVIP system;

多级水蒸汽喷射泵系统真空度常见故障的成因及诊断

Influence of the Parameters of the Pumps in Spray Systems on Vacuum;

水喷泵系统中水泵参数对真空度的影响

On-line Detecting Vacuity for Interrupter of Vacuum Circuit Breaker;

真空断路器真空灭弧室内真空度的在线检测

Research on Internal Pressure Estimation and Lifetime Evaluation of Vacuum Switches;

真空开关真空度检测及寿命评估研究

Research on Online Measuring Technique and Application for Vacuum Degree of the Vacuum Glass

真空玻璃真空度在线检测技术与应用

downdraft constant - vacuum carburettor

下吸式恒真空度化油器

Germany Busch Vacuum Pump, which owns high vacuum degree, low noise and long service life, is adopted.

德国贝克的真空泵，真空度高，噪音低，寿命持久。

Judgement and Analysis on Vacuity of Arc Extinguish Chambers in Vacuum Circuit Breakers

真空断路器灭弧室真空度的判定及分析

Developing the On-line Detecting System of Vacuum Degree in Vacuum Breaker;

真空断路器真空度在线检测系统的研制

Design of Automatic Control System for the Vacuum Degree of the Plastic Extrusion Machine Vacuum Sizing Device

真空定径装置真空度自动控制系统设计

Development of High Frequency Pulse Power Supply For Internal Pressure Estimation of Vacuum Interrupters

真空灭弧室真空度检测用高频脉冲电源研制

Discussion on sealing vacuum of cryogenic liquid storage vessel with evacuated powder insulation

真空粉末绝热低温液体贮槽封结真空度探讨

The combination control, by a one-card micro-computer, of the vacuum and temperature for vacuum resistance furnaces.

单片计算机综合控制真空电阻炉的真空度和温度

The absoluteness of vacuum standard deteriorates with lowering of its pressure.

随着真空度的提高，真空度计量标准的绝对性越来越下降；

Test methods for interspace vacuum of liquid nitrogen containers

GB/T16876-1997液氮容器夹层真空度检验方法

Relief angle valve. Pressure or vacuum can be specified.

安全角阀。可指定压力或真空度。

Design of Internal Pressure Estimation System of Vacuum Circuit Breaker Based on High Frequency Impulse Current Method;

基于高频脉冲电流的真空度检测系统

Influences of vacuum pressure on activation results of MBE GaAs photocathodes

真空度对MBE GaAs光阴极激活结果的影响

rotating viscometer vacuum gauge

旋转粘度计式真空计

logarithmic vacuum-tube voltmeter

对数刻度真空管伏特计