The reaction and protection of tantalum cathode in the PCVD ambient under such temperature range were discussed. 研究了钽阴极在此温度条件下,在PCVD气氛中的反应情况。
The outcomes show that the system sensitivity can be changed by one percent when the ambient temperature varies in the range from negative 40 degrees to positive 40 degrees. 分析结果表明:当温度在-40℃&40℃范围内变化时,线性双折射使系统灵敏度的变化可达1%;
This paper introduces the effect of the ambient temperature in deep or extradeep wells on safety of the oil pyrotechnics and its charges, usage range and working areas. 综述了油井环境温度对火工品及其药剂性能的影响、石油火工品使用范围的划分和工作区间,讨论了环境温度对火工品作用安全性的影响。
This paper presents the experimental methods of ambient temperature and pressure effects of base bleed, and also introduces major test results and influence of ambient temperature and pressure on range of projectile of base bleed. 介绍底排环境温度、压力效应的实验研究方法,主要结果和对弹丸射程的影响。在此基础上,重点试验了超临界流体从当归粉末中萃取当归油时压力和温度对萃取率的影响。
The total gas& solid separation efficiency under ambient temperature was higher than 99%, when the gas linear velocity was in the range of 6-20 m/ s. 当提升管内气体线速在6~20m/s时,冷态下的气固分离效率可达99%以上。
But there are some special performance requirements in the military application of LCD, for example, the operating ambient temperature range, the contrast controlling, the night-vision compatible and sunlight readable. 但是,军用LCD在性能方面有一些特殊的要求,例如工作温度范围、对比度、夜视兼容和抗阳光等。
With ambient temperature decreasing, the saturation effect of temperature difference becomes more remarkable, and the measurement range becomes narrower. 随着环境温度的降低其饱和现象越显著,甚至影响到传感器的测试量程。