径向变异的英文

radial variation

• 径向:    radial; radial dir ...
• 变异:    heteromorphosis; v ...
• 低径向变形:    lower spring rate

例句与用法

1. The radial variation patterns of wood density in 19 chinese fir provenances were studied by means of x - ray wood densitometry
   以微密度分析对19个种源杉木的木材密度径向变异模式进行了研究。
2. There existed a certain degree of variation in the radial variation patterns of average ring density among provenances and among individual trees within provenances
   不同种源间和种源内株间，年轮平均密度的径向变异曲线都存在一定的变异，但此变异主要表现在种源内株间。