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- 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。
- pulsatile flow model 脉冲流动模型
- A mathematical model for pulsatile flow through a arterial stenosis is presented. 提出了在有狭窄的动脉中血液流动的一个数学模型。
- Numerical simulation was performed with calculation of fluid dynamic method in physiological pulsatile flow conditions. 利用计算流体力学方法对生理性脉动流进行了数值仿真。
- Objective To investigate the effect of vasal viscoelasticity on wall shear stress of pulsatile flow under the influence of Rolling Massage. 目的研究血管粘弹性对脉动血流在扌衮法推拿作用下切应力的影响。
- If the transmural pressure of a latex tube containing pulsatile flow is negative, the tube will collapse with its cross-sectional area and moment of inertia decreasing. 摘要 当脉动流经过乳胶管时,如果跨壁压力为负,则乳胶管就被压瘪,其截面积和截面惯距都将减小。
- 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。
- We used computational fluid dynamics(CFD) to investigate the steady and pulsatile flows in the vicinity of model stents and focused on the changes of wall shear stress caused by the implanted stents. 我们利用计算流体动力学的方法,分析了定常流与脉动流两种条件下,支架植入引起的血管壁面剪应力的变化。
- The reendothelization level on the surface of the leaflets was 92% before pulsatile-flow-cultivation. But the rate of ECs retention on the scaffold exposured to pulsatile flow was only 36%, 23% and 11% on the 7th, 10th and 14th day, respectively. 在脉动流培养前,组织工程瓣内皮化程度为92%25,而脉动流培养的第7、10、14d,其ECs黏附率分别为36%25、23%25和11%25,说明种植的ECs脱落严重。
- The nonstationary pulsatile flow in uniform straight arteries was numerically investigated to calculate the nonstationary wall shear stress(WSS) by measuring nonstationary pulsatile blood flow. 本文通过数值方法求解均匀动脉中的非平稳脉动流,给出了通过测量非平稳脉动血流量确定壁面切应力的方法。
- Different solutions may be exactly the same cash flow model, but it falls far short of nature caused the effect. 不同的解决办法可能会产生完全相同的现金流模式,但却导致性质上相差甚远的效果。
- A power flow model for analyzing multi axis off road vehicle transmission is built and the solution is given. 提出用功率流模型来分析多轴越野车的传动系统 ;建立了传动系统各主要部件模型以及整车传动系统的功率流模型 ;并给出了求解算法 .
- For the calculation of the viscosity coefficient, bring in the Baldwin-Lomax algebra fast flow model. 为了计算黏性系数,引入了Baldwin-Lomax代数湍流模型。
- The gas penetration in the process of gas assisted injection molding is presented by generalized Hele Shaw flow model. 基于广义Hele-Shaw流动模型描述了气体辅助注射成型时气体的穿透过程。
- The traffic environments include the motorway traffic flow model and the driver behavior model. 交通环境模拟模型包括交通流量模拟模型和驾驶员行为模拟模型。
- Flue gas flow model is established based on gas flow to research the pressure distribution along the width of furnaces. 运用气体流动相关知识,建立炉气流动模型,研究沿炉宽方向上的压力分布。
- In the end, the Discounted Cash Flow model (DCF) is used to measure the value of the NPA-backed securities. 最后采用现金流贴现模型进行了不良资产支持证券的定价。
- Keywords lumped parameter s model;hemodynamics;pulsatile flow;inverse problem; 集中参数模型;血液动力学;脉动流;反问题;
- We always adopt uniform fluid , separate fluid and drift flow model in multi-phase theory. 多相流理论中经常采用的有均流模型、分流模型及漂流模型。
- Develop a user interface flow model to facilitate the user experience. Take into consideration any special user needs or requirements for use. 分析用户场景识别工作流模式。开发用户接口流模型去帮助用户体验软件的功能。需要考虑任何特殊的用户需要和使用需求。