Three different induction control are exerted on a single-species model with stage structure. The corresponding induction control domains are got.
对具有阶段结构的单种群模型实施了三种诱导控制，分别找到了相应的诱导控制区域。
In chapter three, writer discusses the structure of activity-chain and value chain, analyzing the important function of ABM for product's designing stage and cost tearing down stage.
在第三章里，笔者叙述了企业作业链和价值链的构成，针对产品开发初期设计阶段和成本分解阶段分析了作业管理的重要作用。
This paper introduced system architecture of the three-stage-computer-con-trolsystem at the port of Wanzhai in Xuzhou, software structure and its design flow.
结合广东磨刀门大桥的工程实例，介绍了优化的三角挂篮的设计构思、总体结构，以及在连续箱梁施工中的施工方法与结构分析计算。
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