compound membrane的用法和樣例：
例句
- The mechanical strength and heatsealing strength of compound methylcellulose films were investigated in this paper.
本文研究了甲基纖維素複合膜的機械強度和熱封強度。 - The selectivity of PDMS composite membrane for different organosulfur compounds were characterized by group-contribution method.
結合實驗結果，用基團貢獻法分析了該複合膜對不同種類有機硫的選擇性。
