experimentationsCOCA¹²⁴²⁸⁷BNC²³⁶²¹³⁺¹ 基本例句 n.实验；试验；实验法化实验过程原型experimentation的复数 Further more experimentations on PMT used in detecting atmosphere are carried out: the change of dark counts with temperature of CR131-1 and CR131-2 is measured; 此外论文还对拟用于大气光学测量的光电倍增管进行了实验研究：测量了带制冷的 CR131-1和 CR131-2的暗计数随温度的变化情况； cnki