main intermediate-frequency amplifier

Novel fingerprint classification algorithm based on ridges tracing of "stronger core point";

基于“主中心点”脊线跟踪的指纹分类算法

In this paper using the concept of the main middle ideal gives a condition of the soft algebra as a direct product of chains.

利用主中理想的概念给出了软代数能分解为链直积的一个条件。