... 三、长期的机械性能 long-term mechanical properties 四、结构设计公式 structure design formulas 五、刚度的设计 designing for stiffness ...
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本文叙述了结构优化设计原理和方法，分析了钢结构设计的基本原理并给出了相关设计公式。
This article narrates the principle and the method of the structural optimum design, analyses the basic principle of the steel structure design and gives the correlation design formula.
在导出摩托车液压盘式制动防抱死控制参数计算公式的基础上，进行了防抱死控制器的功能原理设计、结构设计和样品制造。
The design of controller function and structure, sample product are made on the basis of deriving control parameter calculation formulas of motorcycle hydraulic anti-lock brake.
可用《混凝土结构设计规范》（GB50010-2002）的公式估计其裂缝宽度，安全性高。
The formula in Code for design of concrete structures (GB50010-2002) can used to estimate the width of crack.
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