The unblocking temperature of blocked isocyanate is decreased to some degree by adding a small amount of organotin accelerator and the reaction is quickened.
而微量的有机锡催化剂能在一定程度上降低封闭异氰酸酯的解封温度，加快反应速率。
ResultsThe volume of the tumor in all eight cases decreased in some degree, with ratio of 28.8% to 54.5%, after radiation therapy.
结果全部病例肿瘤体积均有不同程度缩小。放疗后1年、2年肿瘤体积缩小比率均数分别为28.8%与54.5%。
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