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。
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
It can ensure the temperature of cooling water inputted less than 32℃ under the low pressure,and almost evacuate the non-condensed gas in the twice evapotation gas so as to improve the final-effect degree of vacuum greatly.
该高真空组合技术在低压下能保证冷却水上水温度小于32℃,基本抽尽二次蒸汽中的不凝气体,从而达到提高末效真空度的目的。
The effects of degree of vacuum, temperature and speed of evaporation upon the film quality are discussed.
通过机理分析,阐明了真空度对薄膜质量的重要性;论述了蒸发温度和蒸发速率对薄膜形成的影响,绘制出太安蒸发速率与温度的关系曲线,计算出太安蒸发分子的平均速率与平均动能。
The influence of baking temperature on degree of vacuum during heating up was experimental studied.
针对特殊器件烘烤温度低于200℃的要求,分析了影响管内真空度的相关因素,进行了升温过程中烘烤温度对真空度影响的实验研究,取得了在约170℃时器件内材料放气量大、真空度相对最低等相关数据,依此确定了升温速率及烘烤工艺。
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。
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