By error analysis, precision is not lower than 0.5 grade.

经过误差分析，本装置精度不低于0.5级。

By error analysis, the validity of the above method is proved.

最后通过误差分析，验证了该方法的可行性。

The accuracy of the proposed model is verified by error analysis.

误差分析说明得到的牵引负载谐波概率模型是准确的。

The survey precision and accuracy are confirmed by error analyses.

经过误差分析，确立了测量的精度和准确度。

More civilians could get killed, whether by error, carelessness, or worse.

不论是因为错误还是粗心大意还是什么更糟的情况，更多平民会遇害。