Trial and error revealed that it was best to put in the amide before the epoxide.尝试和误差法表明,最好在环氧化之前引进酰胺基.The EBR vulcanizate of different epoxide number was prepared.选择了EBR加工 中适合的配合剂和综合性能较好的硫化配方,并制备了不同环氧值的EBR硫化胶.The locki...
The sudden increase in sales is easily explicable.销售额的突然增加是很容易理解的.The delay is partly explicable by the road works.延误的部份原因是道路施工.The older I grow, the stranger and less explicable the world appears to me.年龄越大，世界对我而言就变得越陌生...