This method has general significance to control plants those including time delay.

该方法对于含有纯滞后的对象的控制具有普遍意义。

youdao

HAL1 gene was transformed into tobacco plants and the screened transgenic plants showed improved salt tolerance than the control plants.

以农杆菌介导的叶圆盘法将HAL1基因转化烟草植株。

youdao

The photosynthetic induction rates were similar in the different age leaves of the control plants, and there was stomatal limitation in the late stage of in.

对照植株幼叶、功能叶和老叶的光合诱导速率相差不大，幼叶和功能叶光合诱导后期受气孔限制的影响。

youdao

Control weeds growing around bean plants, but be careful not to harm the plants.

VOA: special.2009.03.24

We provided free consulting on modern management practices to a randomly chosen set of treatment plants and compared their performance to the control plants.

FORBES: Does Management Matter?

Our customers depend on standard parts and designs, so we must maintain consistency and process control among plants and operations that are often a half a world away.

FORBES: Building Visibility, One Person At A Time

We believe it is equipping itself for the long run by having control over the raw material supply and control over manufacturing plants.

FORBES: Pepsi Pours Billions Into China And India, Stock Going To $71