Once up and running , oil - sands mines produce a steady flow of oil for 30 years or more , whereas the output of more conventional fields is much less predictable 一旦建成运行，油沙矿在之后的30年或更长的时间里将持续不断的提供石油资源，而那些传统的油田的产量相对而言缺少可预见性。
The water surface lines in the reach from yichang to shashi , downstream of the three gorges , before and after completion of the three gorges reservoir are calculated by using a steady flow sediment model 在此基础上，用恒定流泥沙数学模型计算了三峡水库建库前后，其下游宜昌~沙市河段的水面线。
2 . the distribution of velocity and concentration field are gained by numerically simulating the pulsed non - steady flow field of riverway equipped with navigation lock , after salt water is drained it into 2 、对船闸河道的脉冲状非稳态流场进行数值模拟，得出将盐水排放入后河道的浓度场和速度场分布。
For the salaryman customers , hostess bars , with their posh atmosphere , beautiful women and steady flow of drinks , are a choice venue in which to try to impress a client or close a business deal 对于企业受薪者顾客来说，有着优雅气氛，漂亮姑娘和酒水质量稳定的舞女酒吧是给可户留下好印象和完成交易的好地点。
After quantitative analyse experimental data , the results obtained from the real - time holographic interferometry experiment agree approximately with the results in a steady flow rig - the results are as following 并将实验结果与气道稳流实验台上获得的数据进行了对比研究和定量分析，二者的实验结果是相吻合的。
As applications of this method , the propeller ' s thrust , torque and the pressure distribution on the blade in steady flow are solved . the numerical results are in satisfactory agreement with experiment data 本文采用该方法计算了螺旋桨在定常条件下的推力、转矩和叶面压力分布，并与实验结果进行了比较和分析，其结果比较令人满意。
Based on the characteristics of the daily regulation wave of hydropower stations , the water surface lines in the rising and falling stages are calculated by using an one - dimensional steady flow model and an unsteady flow sediment model 摘要根据水电站日调节波的特性，运用一维恒定流和非恒定流泥沙数学模型，分别计算了河道涨落水过程的水面线。
Based on the motion law of equal - width slit steady flow , the seepage calculation model simulating concrete face slab joints and face slab with dense cracks is studied and established under the extreme condition that slabs are destroyed 摘要基于等宽缝隙稳定流的运动规律，研究建立了混凝土面板极端破坏情况下面板接缝及密集裂缝型面板的渗流计算模型。
Perform fluid simulation on the helical intake port - valve - cylinder flow field under the condition of steady flow testing rig . the results under different valve lifts are gained . the research of this paper is practically useful 对所建立的模型进行了稳流实验台条件下气道-气门-气缸内的三维定常流动模拟计算，计算了不同气门升程下气道的性能评价参数。
The high - order finite element methods are used to obtain high accurate solutions of the steady flows . characteristics of the chaotic mixing are analyzed by numerical simulation and experiment through examining of the asymptotic coverage of a passive tracer 数值模拟采用高阶有限元获得高精度的流场，计算周期和非周期混沌混合中的染色液滴对流图案和实验进行比较。
