紊流减阻,turbulent drag reduction英语短句,例句大全

紊流减阻,turbulent drag reduction
1)turbulent drag reduction紊流减阻
1.Based on the confirmation of the turbulent drag reduction effect of flexible tubes,an experimental study was conducted on the drag reduction effect by self-excited vibration of flexible tubes with a double-sleeve structure.在实验确认柔性管紊流减阻效果的基础上,采用双重管结构,对柔性管的自激振动减阻效果进行了实验研究。
2.Based on there existing the effect of turbulent drag reduction in flexible tubes examined by experiment, the experimental investigation was performed on effect of turbulent drag reduction and character of flow-excited vibration.在实验确认弹性管确有紊流减阻效果的基础上,对其流激振动特性及紊流减阻效果进行了实验研究。

英文短句/例句

1.Dynamic Characteristics on Friction Drag Reduction for Fluid Transport Using Flexible Tubes柔性管流体输送紊流减阻的力学特征
2.Study on the Convergence Interval of Iteration Algorithm About Industrial Pipes Resistance Factor in Smooth Region of Turbulent Flow;工业管道紊流光滑区阻力系数迭代算法的收敛区间研究
3.Design of Flow Resistance Testing Equipment and Study on Coating Drag Reduction Property;流阻测试装置研制及涂层减阻性能研究
4.For nonisothermal jet, its turbulent coefficient increases with the absolute value of the Archimedes number decreasing.对于非等温射流,其紊流系数随射流出口阿基米德数的绝对值的增大而减小。
5.The aircraft is streamlined to lor=# cc0066> cut down wind resistance.飞机设计成流线型以减少风的阻力。
6.The aircraft is streamlined to cut down wind resistance.飞机设计成流线型以减小风的阻力。
7.Study about the Magnetorheological Damper and Seismic Hazard Mitigation for Structure;磁流变阻尼器对建筑结构的减震研究
8.Study on Intelligent Earthquake Mitigation Control of Magnetorheological Structure;磁流变阻尼结构的智能减震控制研究
9.STUDY ON THE REYNOLDS STRESS MODELE FOR DRAG REDUCING VISCOELASTIC FLOWS粘弹性减阻流动的雷诺应力模型研究
10.liquid viscous-gas turbulent液相层流-气相紊流
11.Drag Reduction of Non-Newtonian Fluid in a Wavy-walled Tube for Steady Flow定常流场下非牛顿流体在波壁管内的减阻特性
12.Numerical simulation on heat transfer characteristics for turbulent drag-reducing flow with additives添加剂湍流减阻流动的传热特性数值计算
13.Comparison of several turbulent models for calculating turbulent separated flows passing on sill几种紊流模型在底坎紊流分离流计算中的对比
14.Study on the Convergence Interval of Iteration Algorithm for Colebrook s Formula About Industrial Pipes Turbulent Flow Resistance Factor;关于工业管道紊流阻力系数的柯列勃洛克公式迭代算法的收敛区间研究
15.turbulent-flame velocity紊流火焰的传播速度
16.The energy losses are due to turbulence.能量损失起因于紊流。
17.Experimental Study of Turbulent Flow Width and the Characteristic of the Turbulence Around Round-ended Pier圆端形桥墩周围水流紊动特性及紊流宽度研究
18.Eddy current decay method for measurement of resistivity and residual resistance ratio of pure metalsGB/T12968-1991纯金属电阻率与剩余电阻比涡流衰减测量方法

相关短句/例句

destruction of turbulence紊流衰减
3)resistance of turbulent flow紊流阻力
4)the three regions of turbulent flow resistance紊流三个阻力区
5)turbulent drag reduction湍流减阻
1.Studies(experimental study,theoretical analysis,numerical simulation and application tests in real systems)over around a half century since its discovery have provided much understanding on the turbulent drag reduction phenomenon and its value in applications.添加剂湍流减阻是指在液体的管道湍流中添加少量的高分子聚合物或某种表面活性剂从而使湍流阻力大大降低的现象。
2.To clarify the relation between turbulent drag reduction and self-excited vibration of flexible tubes, experiments were performed on the effects of turbulent drag reduction and the characters of self-excited vibration, by comparing the turbulent drag with, that in a rigid tube and by using a double-sleeve structure and a laser displacement sensor.为弄清柔管自激振动的湍流减阻效果的初步机理,在通过实验确认柔管确有湍流减阻效果的基础上,采用双重管结构和激光测位仪,对柔管的自激振动特性及湍流减阻效果及其两者的关系进行了实验研究。
3.Since then, turbulent drag reduction techniques have been more and more applied in engineering equipment of convection heat transfer.此后,湍流减阻技术越来越多地应用在了各种工程设备中。
6)turbulence drag reduction湍流减阻
1.Since Toms found the turbulence drag reduction induced by the polymer,a lot of investigations have been done on the subject,but the mechanism for the drag reduction by the polymers still remains under debate.自从 Toms 发现高分子湍流减阻效应之后,众多学者也纷纷开展了对其减阻机理的研究,但是一直都没有定论。