unbiased estimator

例句：

1. 1. Theunbiased estimator used by the company is highly accurate.
   该公司使用的无偏估计器非常准确。
2. 2. The unbiased estimator was able to provide a fair assessment of the situation.
   这个无偏估计者能够公平地评估情况。
3. 3.The unbiased estimator's findings were instrumental in resolving the dispute.
   这个无偏估计者的结论在解决争端中起到了关键作用。