同义词

a. indifferent，unbiased

参考例句

1. This paper proposed an algorithm for finding critical value of normal population variance under unbiassed tests with uniform dominance.
本文给出了求正态总体方差的一致最优化无偏检验的临界值的算法。

英英解释

adj.
  1. characterized by a lack of partiality
  2. without bias

网络释义

unbiassed
不偏的; 未加偏压的; 公平的;
unbiassed variance
释义：无偏方差,均方差;
unbiassed test
释义：无偏检验;
regular unbiassed critical regions
正则不偏临界域;
unbiassed critical region
释义：无偏临界区(域);