还探讨了温度、固含量、异氰酸酯指数、水的量等因素对反应体系的影响，并指出了合成过程中，以上因素的合理用量。
Temperature, solid contents, index of NCO, quantity of water were discussed for demonstrating their effort on reaction and Proper amount of those factors were pointed out, too.
还探讨了温度、固含量、异氰酸酯指数、水的量等因素对反应体系的影响，并指出了合成过程中，以上因素的合理用量。
Temperature, solid contents, index of NCO, quantity of water were discussed for demonstrating their effort on reaction and Proper amount of those factors were pointed out, too.
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