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- Considering above facts, I set up three dimensional flows model through deep wellpumping in thick phreatic formations of loess in this paper. 本文根据黄土的渗透特性以及深井抽水时的水流规律,建立了黄土厚潜水含水层深井抽水时三维水流模型。
- An one dimensional homogenous adiabatic fixed bed reactor model was adopted to simulate a radial flow reactor for dehydrogenation of ethylbenzene to styrene under vacuum. 采用一维拟均相绝热径向反应器模型模拟乙苯负压脱氢径向反应器。
- Numerical method of initial compression waves produced by a high-speed train entering a tunnel-hood based on one dimensional unsteady compressible flow model 高速铁路隧道初始压缩波一维流动模型的数值分析方法
- quasi one dimensional flow 准一维怜
- Based on one dimension flow theory and Lagrange method, the correlation of speeding rate of particles under gas flow drag with the size of particles and the length of Laval nozzle used for the gas and solid two-phase separation test apparatus was studied. 摘要采用一元流动理论和拉格朗日方法,研究了用于气、固两相分离试验装置的缩放喷管内,被气流拖曳的颗粒加速率与颗粒大小和缩放喷管长度的关系。
- one dimensional flow 一维流
- But the FSL is far from one dimensional. 适合17”或以上轮胎安装。
- Three dimensional flow of polymer in extrusion dies is studied by Phan Thien and Tanner(PTT) model. 用PTT模型研究了聚合物在挤塑口模中的三维流动,提出一种通用的三维路线示踪方法用于流动分析。
- A magnon-phonon interaction model is built in one dimensional insulating ferromagnetic chain. 摘要在一维绝缘铁磁链系统基础上建立了1个磁振子声子相互作用模型。
- The mathematic model of one dimensional multi stage carburation is obtained and it can describe every physical phenomenon in carburation. 该文建立了多段法渗碳的一维数学模型,用此数学模型能够清晰地描述渗碳过程中每一时段的物理行为。
- Purpose:The aim of the study was to quantitate analogue mitral regurgitant (MR)jet size with three dimensional(3D)reconstruction in vitro pulsatile flow model. 目的:采用三维(3D)超声重建技术定量评价模拟二尖瓣返流(MR)的大小。
- Based on the hydrographic data of Nanfeihe River, the water quality model is established by the use of a one dimensional model. 根据南淝河的水文资料,选用一维稳态模型来模拟水质。
- This paper build an one dimensional axial propagating model for Helmholtz resonator, and the noise eliminating mechanism has been revealed. 建立了共振腔型消声器一维轴向声传播模型,揭示了圆形旁支型共振进气消声器的消声机理。
- A two dimensional mathematical model for CAC was established,and was transformed into one dimensional model under the simplified conditions. 在一定条件下经过适当转化,二维稳态CAC过程可转化为一维非稳定色谱过程。
- To predict cavitation incipience, pressure wave and distribution of one dimensional unsteady flow before piston moving in pipe were calculated by the method of characteristics. 为了预测空化初生,用特征线法计算了减速运动活塞前管内一维非定常流的压力变化及分布,分析了管内压力变化规律及空化初生的条件。
- Based on the 3D aerodynamic stability model,the related active control technique and the open-loop transfer function have been provided,in which the three dimensional flow effects are involved. 在轴流压气机三维气动稳定性模型的基础上,给出了考虑轴流压气机三维效应的主动控制模型及其传递函数。
- I think IBM 150 million dollars in cash flow model Lane off too permeated. 我想IBM在150亿美元的现金流模型里过得太滋润了。
- Length is one dimension, and breadth is another. 长是一种度量, 宽又是另一种度量。
- The mechanism analyses are composed of one dimensional steady and unsteady flow theory, Couette turbulent theory and three dimensional unsteady compressible flow"s assumption. 同时引入速度增加倍数和最大升温幅度等无量纲量,完善了相关理论,使研究更为直观便捷。
- Parameter has more than one dimension. 参数具有一个以上的维度。