本法相对平均偏差低于2%。

The average deviation is less than 27%.

youdao

用本发明的方法检测环境中氟化物的含量，快速有效，相对平均偏差小于10.0%。

The method for detecting the content of fluoride in environment is rapid and effective, and is 10.0% smaller than mean deviation.

youdao

用本发明的方法检测环境中氟化物的含量，快速有效，相对平均偏差小于10.0%。

The method for detecting the content of fluoride in environment is rapid and effective, and is 10.0% smaller than mean deviation.

youdao