功率提升试验 power ascension test
SX-600驻波功率计功率测量选择开关(POWER)置于()时,进行电台发射功率测量。
If the thermal bulb of an expansion valve is incorrectly placed at the center of the coil instead of the end, it will ().
SX-600驻波功率计功率测量选择开关(POWER)置于()时,停止对电台各种功率的测量。
Which of the problems listed represents the major difficulty encountered with thermal expansion valve operation?()
反应性功率系数 power coefficient of reactivity
It takes a comprehensive strategy to grow data center capabilities while containing power and cooling costs. Which IBM thermal environment solution can best support this strategy with no effect on performance? ()
反应堆功率剧增power excursion
功率线密度 linear power density
功率密度 power density
衰变功率 decay power
核反应堆在停堆几小时后,还有大约()左右的热功率。
零功率试验 zero power test
燃料比功率 fuel specific power
In order to control thermal stresses, some types of modern engines use pistons with()
SX-600驻波功率计功率测量选择开关(POWER)置于()时,进行电台反射功率测量。
热生长 thermal growth
The movement of heat within a fluid, caused by the application of thermal energy, is called ().
The purpose of treating the cooling water of the diesel engine is to() Ⅰ. resist the scale formation in the cooling chamber Ⅱ.lubricate the engine part Ⅲ.increase thermal capacity Ⅳ.resist corrosion
欲使反应堆开始运转、停闭并在一定的电功率或热功率下安全工作,就得控制质子数量,即改变反应堆的中子倍增因子。
《核动力厂环境辐射防护规定》规定:运行状态下,热功率3000MW的轻水反应堆,气载放射性流出物中氚的年度控制值是()Bq/a。
《核动力厂环境辐射防护规定》规定:运行状态下,热功率3000MW的重水反应堆,液载放射性流出物中氚的年度控制值是()Bq/a。
能引起发生核动力厂场外应急的时间包括实际或预计的堆芯的严重损伤,例如:对予一个热功率为3000mw的反应堆大于()的堆芯。
4、以下关于两个物体存在热接触(Thermal contact)正确的说法有()