By introducing the extension theory of hierarchy eigenvalue, the weight calculation will be solved by conversing it into the optimization problem; it is a new meaningful exploration.
引入可拓学等级特征值的概念，将权重计算问题转化为优化问题来解决是一个新的有意义的探索。
Based on the object oriented technology, the paper has founded a power system object model which accords with the characteristic and is also suitable for the calculation and extension.
本文基于面向对象技术，建立了一个既符合电力系统实际情况，又方便计算和扩展的电力系统对象模型。
Established the calculation model of waterproof layer tensile above bridge crack, compute a minimum extension and strength the waterproofing layer must have hi a certain width crack.
建立了桥面裂缝之上防水层张力的计算模型，有效地计算出桥面混凝土一定宽度裂缝上防水层须具备的最小延伸率和拉伸强度。
Feasibility of extension and modification proposal of quinoline refining system is obtained by computer analogue calculation.
经过计算机模拟计算，得出了喹啉精制系统扩容改造方案的可行性。
The structure, parameters of the bogie and the FEA calculation result of bogie frame for Shanghai Line1North Extension vehicle are presented.
介绍了上海地铁一号线增购车辆转向架的结构、参数及构架强度的有限元计算结果。
The paper introduces the calculation methods of extension of prestressed reinforcement combining with project instance.
本文结合工程实例，介绍预应力钢筋张拉时理论伸长值的计算方法。
The prestressing stage length of extension and test results are compared with the theoric calculation.
同时将预应力筋张拉阶段的张拉伸长值与理论值作了比较； 对测试结果进行了对比分析。
The calculation methods of maximum diameter of ram extension hair is put forward.
提出夯扩头最大直径计算方法，并对沉管桩和夯扩桩的经济效益进行分析比较。
The calculation methods of maximum diameter of ram extension hair is put forward.
提出夯扩头最大直径计算方法，并对沉管桩和夯扩桩的经济效益进行分析比较。
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