This paper opens a new avenue for welded turnout calculation theory and design method.
为无缝道岔计算理论和设计方法的研究开辟一条新途径。
The method of design and formula of calculation in the rational vibration shape are derived in the theory.
从理论上导出了求得合理振动形态的设计方法及计算公式。
This paper applies vague overall evaluation for indoor environment design scheme optimization, and introduces the basal theory and calculation method.
本文将模糊评价法引入室内环境设计方案的优选过程，介绍了模糊评价法的基本原理和计算方法。
Using the theory of design on plate deformation, with attainment of high yield, we can find mathematics model and method on slab calculation.
利用中板变形规程的设计原理，以提高成材率为目标，得到了坯料计算的数学模型及基本方法。
The method was adapt broad crested weir theory derivation to calculation flood rate of discharge and conjecture design rate of discharge through field investigate information of bridge.
该计算方法是通过实地调查桥前水深等资料，采用严密的宽顶堰理论推导，求得洪水流量，进而推求设计流量。
The method consists of two parts: aerodynamic performance calculation based finite blade vortex theory and aerodynamic optimization design based genetic algorithms.
该方法分为两部分：基于有限片桨叶涡流理论的气动性能计算和采用遗传优化算法的优化设计。
Because of the design-theory and the method of calculation are not mature, so that the efficiency factor of bearing capacity can not be selected accurately.
但是多元复合地基的设计理论和计算方法并不成熟，承载力发挥系数无法精确选取。
The universal grey mathematics provided a new theory and method for structural dynamic design. The method is simple in calculation, accurate and reliable, and possesses broad values of application.
泛灰数学为结构动态设计提供了新理论与新方法，该方法计算简单、准确可靠，具有广泛的应用价值。
But the theory fall behind the engineering practice and the design calculation method is not yet ripe, there are many issues need further study and discussion.
但其理论研究还落后于工程实践，设计计算方法还不成熟，有许多问题需要进一步研究和探讨。
After the analyses of circuit theory of analogue voltage-to-frequency ratio converter, the design requirement of component parameters and the calculation method are presented.
分析了模拟电压一频率比变换电路原理，给出了元件参数的设计要求及其计算方法。
After the analyses of circuit theory of analogue voltage-to-frequency ratio converter, the design requirement of component parameters and the calculation method are presented.
分析了模拟电压一频率比变换电路原理，给出了元件参数的设计要求及其计算方法。
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