isocyanate group造句

Test method for isocyanate groups in urethane materials or prepolymers
氨基甲酸乙酯材料或预聚物中异氰酸酯基团的试验方法
The polyurethane ( pu ) membranes modified with silk fibroin ( sf ) , made from sf protein and liquid prepolymer with terminal - isocyanate groups , were obtained by the process of prepolymer having reaction on the surface of sf membranes and then controlling the moisture of system and the solution conditions
摘要以再生丝素蛋白和液状端异氰酸酯基预聚物为原料，使预聚物在丝素膜界面发生化学反应，再通过控制相对湿度和溶解条件，制备了丝素改性聚氨酯膜。
It's difficult to find isocyanate group in a sentence. 用isocyanate group造句挺难的