D Viewpoint的意思|示意

Then according to the analysis of each kind of performance viewpoint, carries on the performance limits to the R&D personnel;

然后根据现在比较流行的三种绩效观点，对R&D人员进行绩效界定；

D. C. and A. C. characteristics of non-ideal operational amplifiers are examined from a general viewpoint, and a set of useful expressions and conclusive results are obtained.

本文从普遍性的意义上讨论了非理想运算放大器的交、直流性能，给出了一系列有用的公式和结论。