通过数学模型计算，分析水头超高与各个无量纲因子的定量关系；
The experiential formula of over-height and each influencing factor is derived based on the results of model simulations.
并将车辆在弯道和下坡路段仿真得出的安全速度值与通过数学模型计算得到的安全速度值进行了比较。
Articles vehicles in the corners and descent rate of simulation shows the safety value calculated by the corresponding mathematical model of road safety under the conditions of velocity are compared.
通过数学模型可以快速和有效的计算出实际注射量，可以通过数字脉冲控制信号实现对注射量的控制。
Practical microinjection amount can be counted rapidly and effectively by Mathematical model. It makes the control of microinjection amount by digital signals come true.
通过数学模型获得了富氧喷煤高炉参数的变化，计算结果表明，随着喷煤量的增加，置换比将会降低。
The change of blast furnace indices with the oxygen enrichment and PCI were obtained by a mathematical-simulation, which indicates that the replacement ratio will decrease with increasing of PCI rate.
通过数学模型定量的计算了大沙河流域人类活动对泥沙输移减少的贡献率平均为65.6%，而同期径流和降雨对泥沙减少的贡献率平均则为34.4%。
The average contributive ratio affecting soil erosion by human activities is 65.6%, and at the same period the contributive ratio by runoff and rainfall is 34.4%.
首先通过数理分析，建立数学模型，推导公式，计算相位角变化值和线电压值。
Firstly, according to the mathematical analysis, the model is established and formulas are deduced to calculate phase angles and line voltages.
本文通过数学模型，并利用会计恒等式，由浅入深地分析了购买力损益的计算过程。
This article analyzes, from the superficial to the complex, the process of computing purchasing power increase and decrease by use of a mat...
建立了低温地板辐射供暖系统传热过程的数学模型，通过数值模拟，用有限差分法计算了地板内的温度场。
A heat transfer model of the radiant floor heating system is established in this paper, and the temperature field in the floor is obtained by means of numerical simulation.
第三章通过数值法分析了各项轨道摄动和参数误差等因素的对轨道计算的影响，给出了精确的月球探测器轨道计算数学模型。
Chapter 3 analyzes numerically the effects for orbit calculation caused by orbital perturbation, parameter error and so on. A precise mathematical model of orbit calculation is given.
第三章通过数值法分析了各项轨道摄动和参数误差等因素的对轨道计算的影响，给出了精确的月球探测器轨道计算数学模型。
Chapter 3 analyzes numerically the effects for orbit calculation caused by orbital perturbation, parameter error and so on. A precise mathematical model of orbit calculation is given.
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