甄别

This circuit can be widely used in input amplitude discriminator and anticoincidence test.

该反符合电路主要用于输入信号幅度甄别和反符合测量。

Historical linguists have to identify and classify families of related languages in a genealogical family tree, and to reconstruct the protolanguage.

历史语学家们通过对各语中相关语行甄别，画出家图，从而重新构建语的原始语。