... 差别数 difference number 位差；势差 difference of potentials 差别倍进器 difference scaler ...
双语例句
1
The results showed that all of the compounds could block the neuromuscular junctional excitation potentials (EJP), but the blocking time had a great difference.
结果表明：它们均能阻断果蝇幼虫神经肌肉兴奋性接点电位，但其阻断时间相差很大。
2
There was a marked difference between the positive rate of the ventricular late potentials(VLP) in COPD group and control group( P< 0.01).
COPD组与对照组心室晚电位（VLP）阳性率比较有显著性差异（P＜0．01）。
3
The method of event-related potentials(ERP) was used to study the gender difference in face recognition. The stimuli in the experiment were 10 upright and 10 inverted face photos.