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.
应用推荐