potential period的例句大全

during investigation of the effect of applied potential on corrosion fcg rates, polarization was switched on for a time period in which it was possible to register the change in the crack growth rate corresponding to the open-circuit potential and to measure the crack growth rate under polarization.

在外加电压对于腐蚀疲劳裂纹扩展速率影响的研究过程中，在一段时间内发生极化，可以根据此期间内的开路电压记录裂纹扩展速率，并测量极化情况下的裂纹增长速率。

China's annual grain output remained above 650 million tonnes for five consecutive years during the 13th Five-Year Plan ( 2016-2020) period, but food waste has been a lingering problem that poses a potential threat to the country's food security.

粮食安全问题不容忽视十三五时期，我国粮食产量连续五年保持在6.5亿吨以上，然而，一直存在的食品浪费问题，威胁到我国的粮食安全。

All oil well cementing process face the problem cementing central channeling air, and it is a potential technical problem in cementing. Cementing central channeling air is one of the most difficultly technical challenges and it should be a considerable period of time to cementing the sector.

固井环空窜流是所有油气井固井过程中都要面临的一个潜在固井技术难题，也是相当一段时间来国内外固井界面临的一个最为棘手的技术难题。

The average follow up period was 15 months. Restoration of median nerve function was evaluated by measuring the grip strength, muscle power, median nerve conduction velocity ( MNCV) and compound muscle action potential ( CMAP).

术后平均随访15个月，观察正中神经功能恢复情况，并测定其握力、肌力和正中神经的运动神经传导速度（MNCV）和复合肌肉动作电位（CMAP）的潜伏期和波幅。

Results In group A, there was no significant difference ( P> 0.05) between the left side and right side in the musculus deltoideus or musculus biceps brachii compound motor action potential ( CMAP) amplitude and latent period;

结果：A组三角肌和肱二头肌的复合动作电位（CMAP）波幅和潜伏期左右侧差异无显著性（P>0.05）；

There was no significant difference of motor nerve conduction velocity and compound muscle action potential ( CMAP) latent period before and after nerve expansion in groups of 3 ml infusion volume and 5 ml infusion volume.

肌电结果：3ml、5ml组的运动神经传导速度与复合肌肉电位（CMAP）的潜伏期，神经扩张前和扩张后相比无明显差别。7ml组则比术前明显减慢及延长。