并通过建立数理模型，数值求解，得到各个离散节点上的速度矢量。
The mathematical model was established and it was calculated by numerical method, the speed vectors on each dispersed point was obtained.
最后，通过建立数理模型、实证分析来说明交易成本对股指期货市场交易量和波动性的影响。
Finally, through mathematical models and empirical analysis we will discuss the cost impact on trading volume and volatility in stock index futures market.
通过工程实例应用说明本文建立的数理模型合理、正确。
The model that is provided by this paper is proved by an application example.
通过数理统计的方法，采用多元回归方程建立了压差卡钻压差临界值模型，此模型可以用于指导库车山前构造钻井施工。
By methods of mathematical statistics, we use the multiple regression equation to establish critical value model. The model can be used to guide the drilling in Kuqa's piedmont configuration.
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.
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.
应用推荐