non-polar group

基本解释

After analyzing the spectrum of a group of signals, non-polar differential exponent pulse signal was selected as carrier wave, which can separate therapy threshold and ache threshold.
通過對載波信號的頻譜分析，提出了一種能分離治療閾值與疼痛閾值的無極性指數脈沖。
Based onthe molecular QCLC model, a group contribution quasi-chemical local composition model is proposed, in which polar molecule is divided into several non-polar functional groups.
本文在前文的分子模型基礎上，提出了似化學侷部組成的基團模型，可用於極性分子混郃物申組分活度系數的預測。