The microstructure of periodical reversal ferroelectric domain was produced by means of the electric impulse polarization.
采用电脉冲极化方法制作出周期性反转电畴微结构。
The typical ECG changes in inebriety are disturbances of heart rate having the nature of electric impulse generation disorder or of impulse conduction pathology.
醉酒时典型的心电图改变是电冲动产生异常或冲动传导疾病所致的心率紊 乱。
It had a petrol engine producing 12 horsepower (8.9kw) -not much more than each of the four 6kw electric motors on Mr Piccard's Solar Impulse.
这架飞机有一个12马力(8.9千瓦)的汽油机——并不比Pic card先生的太阳脉冲号上4个6千瓦的电动机功率多。
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