不可忽略的抽样机制
non-ignorable selection mechanism
不可忽略缺失机制
Multivariate longitudinal outcomes
骚扰源的发射电平
emission level of a disturbance source
骚扰源的发射限量
emission limit of a disturbing source
瞬态骚扰抗扰度
immunity from transient disturbance
艾罗的不可能定理
Arrow’s impossibility theorem
保兑的不可撤销的信用证
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