Ways to reduce temperature of fluctuating sliding shoe of cement mill exit 降低水泥磨出口滑履温度的措施
If the sun's energy output is changing, then its temperature must be fluctuating too. 如果太阳输出的能量在变化那么其温度必定也在波动之中。
Effects of cyclic fluctuating temperature treatments on growth, oxygen consumption rate and biochemical composition of young sea cucumber, Aposticchopus japonicus 变温对刺参幼参生长，呼吸代谢及生化组成的影响