rate of decomposition

• 分解率

rate of decomposition的用法和样例：

例句

1. It shows that alkane decomposes the least , and the rate of deactivation is the slowest.
   其中饱和烷烃分解率最小，催化剂失活速率最慢，为较佳的反应介质。
2. The decomposing rate at different temperature can be obtained by putting CaSO4 to high temperature area directly, which used the improved auto-sulfur-fixation instrument.
   摘要采用改进后的自动定硫仪，把硫酸钙直接放到高温区，测出不同温度下的硫酸钙分解率。