ethylene group的用法和樣例：
例句
- The polymerization rate is first-order overall with first-order dependence on vinyl functional group concentration and independent of thiol functional group concentration.
聚合反應為一級，且聚合速率與乙烯基濃度有關，而與巰基濃度無關。 - Comparing TGA data and aging result in hot air by using eight cured ethylene silicone rubber samples,it has shawn TGA applied to screening heat resistant fillers.
通過二組共八個硫化的乙烯基硅橡膠樣品的熱重分析數據與熱空氣老化結果的比較，說明熱重分析在篩選耐熱添加劑方面的應用。
