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- The Second part of the study deal with the application of Generalized Stream Tube model for Alluvial River Simulation GSTARS2.1.to simulate degradation and armoring condition in a reach from a Tigris River downstream of Mosul Dam. 论文第二部分运用流管模型(GSTARS2.;1)研究底格里斯河摩苏尔大坝下游河段河床冲刷及床沙粗化。
- double multiple stream tubes model 双向多流管模型
- Keywords Degradation;armoring;stream tube model;numerical modeling;channel curvature;transverse bed slope;Efficient Element Method;morphodynamics;free surface flow, depth-averaged model.; 冲刷;床沙粗化;流管模型;数值模拟;河道弯曲;河床横向坡度;高效单元;形态动力;自由水面;水深平均模型;
- In such a mode, every channel is a stream tube fixed in space. 在这样的模型里,每根管子都是固定在空间上的一个流管。
- Passive tear suctioning force can be demonstrated by a Venturi tube model. 被动性泪液吸引之力量,可藉由文氏管模型来解释。
- Because different fluidsaturation at different gas injection stage can leads to different streamline distribution,the two-phase model describes an ever-changing stream tubes. 由于不同的注气时刻,井网中的流体分布不同,流体分布的改变也会导致井网中流场的不断变化,因而描述注气混相驱的两相渗流模型是一个“全变流管”中的驱替过程。
- Based on the theory of convective diffusion,the theoretical equation for interwell tracer production concentration is derived by the stream tube method. 以对流扩散理论为基础,利用流管法导出了井间示踪剂产出浓度的理论公式。
- FVM is applied to the stream tubes, according to mass conservation principle and established the 2-D finite volume model in the contamination concentration field (CCF). 对河流污染物迁移扩散机理进行分析,提出将流管划分与有限体积法相结合的方法,利用流管求取河流流场,有限体积法求取污染物的扩散。
- Second, In the CO_2 drive experiment, we studied the method of CO_2 continuous drive, CO_2 slug and WAG on the slim tube model. 利用高温高压长管模型研究了连续驱、段塞和水气交替三种驱替方式。
- In this paper, the residual contact pressure of hydraulically expanded joints of tube to single tube model of heat exchangers is investigated. 采用液压胀接技术,对换热器液压胀接后管子与单管模型的残余接触压力进行了研究。
- The flowing and oil displacement mechanism of viscoelastic polymer solution in undulating tube model conducted by upper-convected Maxwell model were analyzed by reservoir engineering method. 郭尚平对微观渗流模型进行了研究,认为聚合物提高驱油效率的机理为聚合物溶液与油的剪切应力大于水与油的剪切应力;
- The porous medium in oil poolare simplified the undulating tube models, a mathematical mode is constructed from energyangle, effective numerical methods should be used. 根据真实多孔介质内部流道的收缩和扩张的特性,选取了具有相继收缩和扩张的周期过程,同时又具有几何上的简单性的波纹管模型。
- The stream takes a sudden bend to the east. 小溪突然转向东流。
- FLUX- TUBE MODEL AND STRANGE SUPPRESSION 流管模型与奇异抑制
- He greeted me with a stream of abuse. 他见到我就连声辱骂。
- He uttered a stream of profanities. 他说出了一连串不敬的话。
- Straight tube model luminescence box 直管型发光盒
- He got over the stream with a single leap. 他一跃就跳过了小溪。
- Teenagers often go against the stream. 青少年经常反潮流而动。
- The new plant comes on stream in March. 新工厂将於三月份投产。