In this paper, we have given a sufficient and nfcessary condition for the asymptotic optimum EB estimate on ceatain regular condition.
本文在一个正则性条件下，给出了渐近最优EB估计的一个充要条件。
Patients with hypertension were also used as a reference group to estimate the incidence of CRS in a group with regular medical follow-up.
以规律随访人群中高血压病患者作为对照组，评估CRS的患病率。
The traditional bubble frequency correlation to estimate regular channel could not be used to predict the narrow channels.
根据常规通道内的经验计算公式，不能很好地描述窄流道中的汽泡频率特性。
The traditional bubble frequency correlation to estimate regular channel could not be used to predict the narrow channels.
根据常规通道内的经验计算公式，不能很好地描述窄流道中的汽泡频率特性。
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