surface flow
表流,表面流;地表径流
2026-03-22 12:47 浏览次数 31
表流,表面流;地表径流
boundary element method to calculate the free surface flow over the plate region of the hanged-plate two storied intake work is presented in this paper.
本研究利用边界元法求解了悬板分层式引水渠首的悬板区过流问题。
the topology of surface flow and cross-sectional flow is further studied. this puts the above three elements in coordination under the instruction of the theory of topological structure.
同时进一步研究了表面流和横截面流的拓扑,使三者的协调还可在拓扑结构理论指导下进行。
the above- and below-ground biomass in the subsurface wetland is more than that in surface flow wetland.
潜流湿地的地下生物量和地上生物量均高于表面流湿地。
using fluent software to compute the riblets surface flow field.
利用fluent软件完成了条纹沟槽表面特殊流场模拟。
with the formation of surface flow and sediment slope pattern also changes greatly.
伴随着坡面上产流、产沙过程,坡面形态亦在经历一个迅速变化的过程。
the experiment indicates that it is feasible to restore and reconstruct wetlands through approaches centering on the surface flow restoration.
试验表明,以恢复地表径流为核心措施的湿地恢复与重建具有可行性。
the influences of incident angle of wave, surface flow velocity, shape of tunnel「s section and support structures on the dynamic response of an sft are analyzed.
计算分析了波浪入射角、表面流速、隧道断面形式和支撑形式对悬浮隧道动态响应的影响。
the results showed that the wastewater purification effect in subsurface flow constructed wetland was superior to that in surface flow constructed wetland with the same retention time.
比较了两种湿地对污水的凈化效果,结果表明在较大水力负荷条件下两种湿地的凈化效果都较差,但潜流湿地对各种污染物的凈化能力都优于表面流湿地;
by using runoff plots, the study of surface flow and solid runoff was finished during 3 years in the loess plateau in the west part of shanxi province.
该文以坡面径流泥沙观测场为基本观测手段,对晋西黄土残塬沟壑区不同地类的坡面进行了为期3年的现场观测。
the basic equations of the boundary layer for blade surface flow of arbitrary cyclical surface are established, and the rotating effect for boundary layer separation is analyzed.
建立任意廻转面叶片表面边界层基本方程组,分析边界层分离的旋转效应。
the three-dimension free surface flow is simulated with the vof method and the effects of different structures on the fluid field are analyzed.
用体积流(vof)方法对沖水过程的自由表面流动进行了三维模拟,提出了合理的网格划分方案,并分析了结构对流场的影响;
only in recent years, the computational method of viscous free surface flow is being developed speedily, because of its complexity and high requirement for computer hardware.
考虑自由面的船舶粘性流动计算由于其复杂性和对计算机硬件的较高要求,只是到了最近几年才得到较大发展,而在国内尚属起步阶段。
in the efficiency convolution method the direct neutron-tracking process is devided into two steps. first, the surface flow from the source to the gd flake of the detector is simulated.
效率卷积方法就是把直接跟蹤中子历史的过程分解为两个步骤来完成:第一步计算从源出发,达到探测器镉片处的中子面流;
wind concentrate on surface flow field offered dynamic conditions.
地面流场上风向辐合提供了动力条件。
the ice and snow melt of different seasons in high mountains can obviously affect the variation in isotope composition and deuterium excess parameters of surface flow and shallow groundwater.
不同季节高原高山冰雪的溶融,可以明显地影响地表径流和浅层地下水的同位素组成及氘过量参数的变化。
the mechanical essence of slope surface scouring is the stability of soils and the process of hydrodynamic action of slope surface flow on soils.
探讨了坡面沖刷过程中土壤的受力情况、坡面流能量及其平衡。
the free surface flow of a solitary wave overtopping an erect breakwater was simulated using turbulent model and the vof method.
应用湍流数学模型和流体体积法模拟孤立波翻越防波堤的流动和自由表面变化。
sichuan drilling and production research institute has developed a surface flow system suited for high productivity and high sour gas well.
四川局鉆采院自行开发设计了适合高产、高含硫化氢气井的地面流程系统。
the motion analysis based on st surface flow and st flow curves is introduced, and the analysis of a professional hoopster and a lassock」s throwing ball motions and its difference are performed.
介绍了基于st表面流和st流曲线的运动分析方法,综合运动分析的三要点完成了专业篮球运动员的投篮动作与一位普通小女孩的投掷动作的区分。