relative and absolute vacuum tester
相对真空及绝对真空测试器
Loss of Vacuum Experiment on a Multi-Layer Insulation Vessel;
高真空多层绝热低温容器真空丧失试验研究
Inertial Device Test and the Application in the Air Opposition Simulation;
惯性组件测试及其在空中对抗仿真中的应用
vacuum and fuel pump tester
真空及燃油泵测验器
high vacuum superinsulation cryogenic container
高真空超绝热低温容器
Gamma Sensitivities of Compton Detector with Relatively Permanent Vacuum Atmosphere
相对永久密封真空康普顿探测器伽马灵敏度研究
absolute and relative truth
绝对真理和相对真理
Analysis of Thermal Vacuum Test Self-Excitation Failure of Microwave Devices and Their Solutions
对某微波器件热真空试验自激故障的分析及解决方案
TEST STUDY ON INFLUENCE OF WORKING WATER'S INLET TEMPERATURE UPON PERFORMANCE OF THE WATER-RING VACUUM PUMP AND THE CONDENSER
工作水进口温度对水环式真空泵及凝汽器性能影响的试验
Vacuum Tightness Effect on Condenser Retrofit Test Result
真空严密性对凝汽器改造试验结果的影响
The Development of a Portable Testing Instrument for Vacuum Circuit Breaker
便携式真空断路器特性测试仪的研制
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
The Research of Simulation Technology for Aerial Camera Performance Test;
航空相机性能测试模拟仿真技术研究
It covers geometrically 86% of the 4t solid angle and has very low detection thresholds.
整个探测器系统轴向对称排列，工作在真空中。
The Mathematics Model and Application of the Constant Pressure Hollow-Vessel-Wall s Relative Adiabatic Characteristic;
常压空心器壁相对绝热特性的数学模型及应用
A New Exploration of the Connotation and Dialectic Relationship of Absolute Truth and Relative Truth;
绝对真理与相对真理的内涵及其相互关系再探
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；
Apple Chips Dried by Microwave Vacuum Freeze-drying and Comparison Tests
微波真空冷冻干燥苹果片及对比试验研究