基本释义:

株冠

网络释义

1)canopy,株冠

2)closed canopy,封闭株冠

3)SARS-CoV PUMC 2 strain,SARS冠状病毒PUMC2株

4)canine coronavirus strain V1,犬冠状病毒V1株

5)the specific antibody of SARS associate coronavirus,冠状病毒(变异株)抗体

6)plant crown shape,植株冠层的几何形状

用法和例句

To get the cDNA clones which cover the whole genome of SARS-CoV PUMC 2 strain.

目的分段克隆SARS冠状病毒PUMC2株的全基因组cDNA。

The model introduced a geometrical similarity parameter,which describes the influences of plant crown shape on leaf/branch angle distribution frequencies,fraction of shadowed or illuminated canopy and background,canopy reflectance,and finally scene reflectance.

该模型引入一个几何相似性参数,用以描述植株冠层的几何形状对叶/枝角分布、阴影地面比例、冠层和地面各光学分量、冠层反射率和总反射率的影响。