单词periodic system
na.: 【化】周期系统
网络: 定期盘存制；定期系统；定期订购法
【化学】周期系统
元素周期表
Firstly, acoustic waves propagation in ID quasi-periodic system is studied by means of the transfer matrix method.
首先，研究了声波在一维准周期系统中的传播问题。
Such includes periodic system servicing, anticipated system modification or add-on, and temporary component hookups.
这些地方包括需要定期系统维修，预计需要系统改造或加装，以及需要临时性部件连接，等等。
It is a second order phase transition in the one-dimensional quasi-periodic system as well as in the homogeneous and disordered system. 4.
一维准周期系统中的浸润相变与一维均匀、无序系统中的一样，也是二级相变。
Two main types of inventory accounting systems exist: the periodic system and the perpetual system .
永续盘存制和定期盘存制是存货会计的两种主要方法。
The periodic system provides better control over inventories than a perpetual system.
与永续盘存相比较，定期盘存提供更好的存货控制。
This means that periodic system auditing is required to make sure that nothing goes wrong.
这就意味着需要对系统进行周期性审计，才能确保不会出现问题。
The increased use of computerized systems has increased the use of the periodic system.
电脑系统使用的增加，使定期盘存的使用增加。
The periodic system is applied to the three manufacturing inventories: raw materials, work in process, and finished goods.
实地盘存制将企业的生产存货分为三类：直接材料、在产品、产成品。
On the Existence of Periodic Solutions to Higher Dimensional Periodic System with Delay
具有时滞的高维周期系统的周期解
Existence and uniqueness of solutions to higher dimensional difference periodic system with delay
高维时滞离散周期系统解的性态