他还建议设立参议院常设观察组，以监督及介入讨论。

He also called for a standing Senate observer group that can monitor and stay plugged into the negotiations.

youdao

观察组于出生后第一天开始进行游泳和抚触，对照组仅淋浴。

Observation group, the first day after birth were swimming and touching, the control group, only shower.

youdao

方法：随机分组，对比观察组和对照组脑梗死后癫痫发生率。

Methods: The incidence of epilepsy after cerebral infarction was compared between observed group and control group.

youdao

So we're talking about an experiment when you generate-- Each experiment generates both an x and a y observation and we know when x is high, y also tends to be high, or whether it's the other way around.

这里说的是由试验产生的,每一次试验可以获得一组x与y的观察值,当x值大的时候,y值可能也大,或者相反

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