The paper discusses two laser methods of cooling gas particles and their probability of realization of selective cooling.
本文讨论了两种激光冷却气体粒子的方法及其实现选择性冷却的可能性。
To gain better estimates of relative treatment effects in the presence of selective crossover, we used inverse probability of censoring weighted (IPCW) modeling.
采用逆概率删失加权分析(IPCW)模型以更好地评估转换治疗的相对治疗效果。
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