At the same time, we use coefficientofdifferentiation method in determining the weights of criterion tier to target tier.
同时，在确定准则层对目标层的权重时使用了变异系数法。
2
Genetic differentiation among wild materials was obvious and gene differentiationcoefficientof it was larger than of bred varieties and local materials.
沙打旺野生材料间遗传分化明显，其基因分化系数比育成品种间和地方材料间大。
3
The gene heterozygosity was 0. 5520 on the locus of serum esterase. The gene differentiationcoefficient among populations was very small (0. 33 %).