推导了相关文献中定义的碰撞恢复因数与动能损耗系数间的对应关系。
The correlation between the factor of restitution in impact and the factor of kinetic energy loss defined in corresponding references is deduced.
V149 A三个不育系的育性恢复均受两对基因控制，V83 (21) 35a的育性恢复所需基因数目在不同遗传背景中不同。
Three male sterile lines (K83 (21) 35a, K149A and V149A) involved two pairs of genes, while the number of restorer gene of V83 (21) 35a was different in different genetic background.
当送数据恢复公司恢复时，要给于恰当包装，不恰当的包装是引起永远失去数据的主要因数。
Package the drive properly when you send it in for data recovery. This is a major cause of permanent loss of data.
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