1) counter-flow transportation
对流运输
2) convey-diffuse equation
对流输运方程
1.
In order to reduce the numerical diffusion error of the convey-diffuse equation,the concept of concentration on cross section is introduced to calculate the mean concentration of river sections,and a new finite control volume method is put forward based on the incomplete mixing pattern.
针对如何减小数值求解对流输运方程耗散误差的问题,引进断面计算浓度的概念来计算河段平均浓度,提出了非充分掺混模式的有限控制体积法离散对流输运方程的新算法,据此构建了模拟流域内的水源组成以及不同水源在流域内的时空变化情况的流域来水组成模型。
3) advection-diffusion transport equations
对流-扩散输运方程
4) reciprocal transportation
对等运输
5) object of transport
运输对象
6) flow of truck transportation
运输车流
1.
The suitable road dispatching mode for Baiyun is put forward on the introduction of the way for excavator's truck match and study on the rate of excavator and truck and the flow of truck transportation optimization.
本文针对白云铁矿目前的公路电铲配车方式进行论述 ,并对车铲比及运输车流的调度进行优化研究 ,提出适合白云铁矿主采场特点的公路调度指挥方式。