And, it is doubly useful to compare these views and assessments against some standard or baseline, in order to understand the degreeofvariance from an ideal.
为了了解与理想情况的差异程度，将这些观察和评估与一些标准或基线比较是非常有用的。
2
At the same time, we can infer that serum protein polymorphism is a practical method used for studying the degreeof heredity and variance.
同时表明，研究群体间遗传及遗传变异程度，血清蛋白多态性是一种切实可行的方法。
3
The varianceof mercury concentration was related to the degree of the litters decomposition.