The proper low-temperature pretreatment can improve the initiationrate;
适当的低温预处理可以不同程度提高诱导率；
2
The secondary structure of the translation initiation region (TIR) is a determinant factor for translation initiationrate, meanwhile, codon preference plays an important role, too.
During the process of radiation, the rate of initiation and propagation in radiation systems of epoxy resin has a rapid increase up to a maximum value and then decreases.