匹配控制样本 matched control sample
批次控制样本 batch control sample
内部控制上的样本证书 specimen letter on internal control
定义控制块空白样本 DCBD DefineControlBlockDummy
子样本控制 SBC SuBsample Control
首先是研究设计,包括建立研究假设,样本组和控制样本组的选取等。
First, it is a research design, including building the hypothesis, selecting the samples and the samples under control.
他拥有已知的这些菌株的唯一样本,他还为复活的过程申请了专利,以进一步加强控制。
He possessed the only known samples of these strains, and he patented his revivification process to further cement his control over them.
在世卫组织和美国疾病控制与预防中心的支持下,现在已加强了国内检测动物和人体样本的诊断能力。
Diagnostic capacity for testing animal and human samples within the country has now been strengthened with support from WHO and the US Centers for Disease Control and Prevention.
One is in the U.S.at the Centers for Disease Control, where there is a sample of variola, which is kept, you know, frozen on ice in a heavily guarded facility.
一个在美国的疾病控制中心,那有一支天花病毒的样本,冰冻后置于重重保护之下
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