It includes the function of vacuometer, atmospheric pressure altimeter, thermometer (environment) and pressuremeter (for example the standard pressure meter of sphygmomanometer calibration).
介绍一种便携、数字式的多用途仪器,它具有真空度计、气压高度计、(周围环境)温度计以及压力计(例如可作为校准血压计的标准器)等功能。
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;
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
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
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
an ionization gauge
电离压力[真空]计
Knudsen ga(u)ge
努森压力计, 努森真空计, 辐射真空计
Design and Implementation Intelligent Vacuity Measurement Meter Based on 80C552;
基于80C552智能真空度测试仪的设计与实现
Welding 6061 airborne computer cabinet in high-precision vacuum brazing furnace
高精度真空钎焊炉焊接6061机载计算机机箱
Design and Simulation of Measuring Equipment of Gas Temperature of Aeronautic Engine
航空发动机燃气温度测量装置的设计与仿真
Calculation of condenser heat transfer coefficient and analysis of the influence of air content and scale on condenser vacuum
凝汽器换热系数计算及空气含量和污垢厚度对真空的影响分析
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
It is concluded that the single suction double acting unit with balance passage is better than the double suction unit without balance passage.
得出了开平衡通道的单级抽气可以设计得比不开平衡通道的双级抽气真空泵真空度高的结论。
Once the degree of vacuum in the system meets the requirement of the design document, vacumizing shall be stopped, followed with the examination of pressurization rate, which shall last for24 h.
当系统内真空度达到设计文件要求时,应停止抽真空,进行系统的增压率考核。
downdraft constant - vacuum carburettor
下吸式恒真空度化油器
Bayard-Alpert gauge
贝阿德-阿尔珀特真空计
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