DC standard voltage source is a kind of metrology standard instrument with high accuracy.
直流标准电压源是一种高准确度的计量标准仪器。
The precision and accuracy of method were measured with national standard sample.
使用国家标准溶液作为质控样，对方法的精密度和准确性做了验证。
The precision and accuracy of method were measured with national standard sample.
使用国家标准溶液作为质控样，对方法的精密度和准确性做了验证。
应用推荐