periodic flow
英 [ˌpɪəriˈɒdɪk fləʊ]
美 [ˌpɪriˈɑːdɪk floʊ]
网络 周期流
双语例句
- The periodic change of the hydraulic pressure in a oil tank under periodic flow drive is discussed.
在进、出流体的周期性激励条件下，讨论了动力油箱内液动压力的周期性。 - Characteristic of periodic jet flow in a microchannel at high heat fluxes
高热流作用下微通道内的周期性射流特性 - A new computational scheme was developed to solve a three-dimensional model of a periodic flow reversal reactor by ADI alternating direction implicit method.
文中针对圆管式径向对称流向变换反应器三维模型，利用交替方向隐式方法（ADI）建立新的求解格式。 - Thermal diffusivity measurements of thin films by means of periodic heat flow method with laser heating
激光加热的周期热流法测量薄膜的热扩散率 - The existence and uniform boundedness of the global solutions of the model for sulphur dioxide oxidation in a tubular reactor with periodic flow reversal are proved by the invariant domain method.
利用不变区域方法，证明了二氧化硫催化氧化管式反应器流向变换强制操作模型整体解的存在性和一致有界性。 - The Chaotic Characteristics of Small Spherical Particles in a Periodic Point Vortex Flow
微小球形颗粒在周期作用点涡偶流场中的混沌特性 - Fluid Shear Stress Distribution of Periodic Oscillatory Blood Flow in Rigid Circular Tube
刚性圆管中血液周期振荡流的切应力分布 - Numerical analysis of periodic flow in S-shaped composite pipes
S形复合管道周期流动的数值研究 - An analysis of periodic flow streamlines shows that it is probably due to the effect of leading edge vortex.
通过对沉浮运动一个周期流线图的分析，认为这是翼型前缘涡的影响造成的。 - The controllable pulsating combustion has very strong effect on intensifying the combustion and heat transfer for its periodic violent gas flow turbulence, and is a clean combustion technology with low emission of pollutants NO_x and smoke.
可控脉动燃烧因其周期性的强烈气流扰动，有很强的强化燃烧、强化传热作用，而且NOx和烟尘排放低，是一种清洁燃烧技术。 - The work had been carried out can be summarized as follows: 1. On the assumption of the "staggered array of the fibers", the" fully developed periodic flow "model was established.
在纤维交错排列矩阵的假设基础上，建立了充分发展的周期性流动计算模型。 - A Harmonic Balance Technique for Simulating 2D Periodic Unsteady Flow Field
模拟二维周期性非定常流动的谐波分析方法 - Development of Near Wall Function for Periodic Oscillating Turbulent Flow and Numerical Experiment
周期性振荡湍流的壁函数研究和数值实验 - The models for reactors with periodic flow reversal are usually nonlinear reaction-convection-diffusion equations with new type definite conditions.
流向变换反应器周期操作模型一般为非线性反应对流扩散方程的新型定解问题。 - Existence and boundedness of the solutions of the model for sulphur dioxide oxidation in a reactor with periodic flow reversal
二氧化硫催化氧化反应器流向变换周期操作模型解的存在性和有界性 - Through solving the fundamental equations of periodic oscillatory blood flow in local slow expansion artery, the relation between velocity and pressure gradient in the tube was obtained.
本文求解局部缓慢扩张动脉管中血液振荡流的基本方程，得到血管内血液的流速与压力梯度的关系。 - Large time behavior of the solutions to the models for a reactor with periodic flow reversal
流向变换反应器模型解的大时间性态的研究 - A numerical method has been adopted to solve the periodic wavy film flow equation in this study.
本文采用数值方法求解周期性波动膜流方程。 - Numerical simulation of a high-dimensional model of a periodic flow reversal reactor
流向变换反应器高维模型的数值模拟 - This paper presents in detail a method for measuring high subsonic two dimensional periodic flow field with a single hole cylindrical pressure probe with high frequency response.
本文详细介绍了作者发展的圆柱单孔高频压力探针测量高亚音速二维周期性流场的方法。 - Numerical method for the viscous flow around a circular cylinder with periodic oncoming flow from infinity
绕圆柱振荡流动的数值解法周期性内斜视 - When shallow water is flowing around a shore or solid wall, often occurs a periodic flow phenomenon due to separation, vortex generation and shedding.
浅水流绕过岸边和固壁时常出现分离生涡、脱涡和周期流现象。 - Determination of Thermal Properties of Metals by Using of Periodic Heat Flow Method
利用周期热流法测定金属材料热物性参数 - The large eddy simulation method for computation of 3-D unsteady periodic turbulent flow in draft tube
用大涡模拟方法计算尾水管内非定常周期性湍流 - This paper extends the previous two-dimensional analytical theory of the inviscid periodic separated flow over an infinitely long traveling wavy wall to axisymmetric flow, which serves as a theoretical guidance to the study on active drag-reduction flow control by flexible wall with traveling waves.
将已有的无限长行波壁无粘周期分离流的二维解析理论推广到轴对称流，作为研究用柔壁行波主动控制实施减阻的基础。 - Velocity Profile of Periodic Oscillatory Blood Flow in Circular Tube
用管轴流速确定动脉中血液振荡流的速度剖面 - A method for measuring high-subsonic two-dimensional periodic flow field using a single-hole high-response cylindrical pressure probe
圆柱单孔高频压力探针测量高亚音速二维周期流场的方法 - Compared the inner unsteady flow under quasi steady-state and steady-state conditions, the flow fields of quasi steady-state presented a certain similarity, internal flow structure was distinct from periodic unsteady flow induced by flow rate changes of steady-state. 3.
对比准稳态工况与稳态转速不同流量下的内部非定常流动，准稳态工况内流场呈现一定的相似性，内部流动结构明显区别于稳态工况因流量变化引起的周期性非定常流动。 - The unsteady phenomena include the shockwave, wake, shedding vortex, endwall vortex, passage vortex and leakage vortex, etc. Periodic flow is observed for each vane passing period.
涡轮级内常见的非定常现象包括：激波、尾迹、脱落涡、壁角涡、通道涡以及泄露涡等。在每个静叶通道内可以观察到周期性的流动。 - Conservation measures reduced the peak flow, so that the monthly change in runoff was more stable, runoff process also tended to homogenization. ( 4) By applying wavelet transform, the tendency and periodic variations of flow series and impact factors were studied.
水土保持措施的实施削减了洪峰流量，使径流的月变化更为平稳，径流过程也趋于均匀化。（4）应用小波方法分析了黄土丘陵沟壑区河川径流的时间变化规律及其影响因素。