periodic ordering meaning in Chinese

控制存货的定期进货法

This compilation collects all the most important scriptures , nearly 500 kinds , of chinese esoteric school , in the periodic order of the eclectic esotericism and pure esotericism
本书把汉文密宗最重要的典籍汇为一编，按纯密、杂密分期排列。
The existence of multi - positive solutions are presented to a singular nonlinear second periodic order boundary value problem . and the proof uses the fixed point index in the cone theory
摘要利用格林函数的正性和锥不动点指数，分析了一类奇异非线性二阶周期边值问题的多个正解的存在性。