Two coefficients are made mistake in usuany designs, in this article signification of the two coefficients are introduced, then analyses the reason to control the value of coefficient.
本文提出在管板设计计算中有两个系数不被重视，然后具体介绍了这两个系数的含义，着重分析了控制系数大小的原因。
Some finite iterative result of the two-point boundary value problem sequence is taken as a suboptimal control law of the system.
从而将两点边值问题解序列的有限次迭代结果作为系统的次优控制律。
And the study of enterprise cost control by means of value chain optimization is shown as two following parts: the first part is about basic theory research.
本文以价值链优化作为手段，对企业的成本控制进行研究，主要结构包含二个部分：第一部分是基础理论。
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