Through these experiments, we find that the micro actuators vibrate in high frequency under the action of the alternating magnetic field, which make the micro robot model move forward in the water.
实验表明，该模型在交变磁场的作用下，微执行器将做高频率划动，使水下微机器人模型能够在水中产生运动。
Until they learn to care, the frozen limbs could not move, the servant to me under irrigation, hot water, covered with a blanket around him, and after a long time to warm over.
到学舍后，四肢冻僵了不能动弹，仆人给我灌下热水，用被子围盖身上，过了很久才暖和过来。
Under a certain water and nitrate treatments, soil nitrate in open-land vegetable field would move down below 180cm soil.
一定水氮供应条件下，露地生产蔬菜地土壤硝态氮有可能淋洗到1.8米土体以下。
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