... 零点分离：separation of the zeros 零点的阶：order of zero point 零代数：zero algebra ...
双语例句
1
Third-order cumulants of speech signals are not identically zero, so it could be used to detect the start point and end point of the voice under very noisy environments.
语音信号的三阶累积量通常不等于零，因而可以用来检测噪声环境中语音的起始点和终止点。
2
Sun Daochun proves the existence theorem on the maximum condensation pointof the zeroorder meromorphic functions in the unit circle.