absorbing coefficient in reverberation room 混响室法吸声系数测量规范
The humidity could change in the room and that could change the friction coefficient.
室内的湿度会随时变化,这对摩擦系数影响很大。
Building shape coefficient that reflects the area dissipating energy per building room has direct influence on energy consumption in buildings.
建筑体形系数反映单位建筑空间的热散失面积大小，对建筑能耗有直接影响。
The influences of the PTCR's characteristic parameters such as switching temperature, room resistance of samples, and dissipation coefficient, etc. on the thermal power of heaters are investigated.
主要研究了PT C材料的开关温度、样品的室温电阻及耗散系数等特性参数对发热体功率的影响。
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