In this article, a calculation method is put forward for free vibration frequency of a pipe which contains flow fluid.
本文提出了对包含有流动流体的管道自由振动频率的一个计算方法。
Research shows that, it is suitable for rotor dynamics, dynamic analysis of helicopter rotor blades fuselage systems and piping systems contained flow fluid.
研究表明，本方法适用于转子动力学，直升机旋翼-机身耦合系统以及具有流体流动的管道系统的动力分析。
We can obtain the impeller's interior actual flow situation and the impeller internal stress distribution due to axial flow fluid-solid coupling numerical simulation.
通过对轴流泵叶轮流固耦合的数值模拟，得到了叶轮内部真实流动情况和叶内部应力分布情况。
The centrifugal sewage pump is the typical multi-phase flow fluid machinery, which is mainly used to transport and lift solid-liquid two-phase flow including a certain extent of gas.
离心式污水泵(即污水提升泵)，是典型的以输送固液两相流为主，同时含有不定量气体的多相流流体机械。
In the intergranular spaces of rocks, however, fluid must flow around and between grains in a tortuous path; this winding path causes a resistance to flow.
然而，在粒间孔发育的岩石中，流体必须在颗粒周围的曲折通道中流动；而这种曲折通道会对其流动产生阻力。
It can alter the flow of fluid in its exoskeleton, scientists recently revealed.
科学家们最近发现，龟甲虫可以改变其背壳中液体的流量。
The team showed how these fields could be manipulated to flow around objects like a fluid, returning undisturbed to their original paths.
该小组演示了如何对这些场施行控制，使其像流体一样绕物体流过，无扰动地回到其最初的路径。
In fact, fluid flow - particularly pulses that mimic the effect of a beating heart - is proving crucial for growing replacement arteries in the laboratory.
事实上，流体的流动——尤其是模仿心脏跳动效果的脉冲——对在实验室培育人造动脉是至关重要的。
This pressure, in turn, is known to generate a fluid flow away from the tumor.
反过来，这种液压会产生一种从瘤流走的液体流动。
The osteoblasts are the foremen of bone construction, and they appear to respond to the flow of fluid in the tiny channels within bone.
造骨细胞是骨骼构造的“领班”，而且它们似乎受骨骼中毛细管道里液体流动的影响。
The air outside the ball was ignored, and it was assumed that the air inside the ball behaved according to a compressive, viscous fluid-flow model.
分析假设球内空气的行为符合压缩、粘性流体流动模型。
For instance, says Phuong Huynh, a postdoc who worked on the project, a computer simulation of fluid flow around an obstacle in a pipe could depend on a single parameter: the radius of the obstacle.
PhuongHuynh，一个工作在这个项目的博士后说道，例如一个计算机对流体流过管道内的一个障碍物的模拟可以依赖于一个单独的参数：障碍物的半径。
The fact that this instability exists means that very soon after a fracture opens fluid flow begins to focus along tiny ripples and build some bigger channels at the expense of others.
这种不确定的存在意味着当一个裂缝打开后，流体开始集中为微小的涟漪，在破坏其他通道的条件下形成更大的通道。
The fact that this instability exists means that very soon after a fracture opens, fluid flow begins to focus along tiny ripples and build some bigger channels at the expense of others.
这种不确定的存在意味着当一个裂缝打开后，流体开始集中为微小的涟漪，在破坏其他通道的条件下形成更大的通道。
If you have a fluid flow, for example, if you want to study wind patterns in the atmosphere.
如果想研究一下流体，比如要研究大气中风的形态。
The Fluid Flow factors contained herein are calculated values. They are therefore approximations and cannot be used for highly critical flow or pressure drop calculations.
这里的液流系数是预测值。因此这些数据只是大致的数据，不能用作高流量临界值或压降估计值。
Under the flow for spool valve closure and relatively easy changes in fluid pressure and flow and less.
对于阀芯下流动，阀门相对地容易关闭而且流体压力和流量变化和少。
These fractures play an important role in controlling fluid flow and recovery.
这些裂缝在控制流体流动和采收率方面发挥重要作用。
The downhole oil water separation system is comprised of double fluid flow pump, cyclone separator and oil pump.
井下油水分离系统由双液流泵、旋流分离器和原油提升泵三大部分组成。
Fluid flow processes, including fluids transportation, filtration, solids fluidization.
流体流动过程，包括流体输送，过滤，固体流态化。
This result also obtained also by half level sections of the house, which creates an unified interior space, spectacular, dynamic, fluid, interactive with great flow and traffic between levels.
结果极大程度获得房子水平部分，创造了统一的室内空间，它是醒目的、有活力的、流动的、交互式的，楼层之间有大流量交通。
The pressure surge in fluid transmission pipeline is one of the basic characteristics of fluid dynamic flow.
流体传输管道内的压力脉动反映了流体动态流动的基本特性。
The method for prediction the meter factor of the turbine flow meter by the computational fluid dynamics (CFD) software package (FLUENT) is put forward.
提出了利用计算流体力学(CFD)软件(FLUENT)进行涡轮流量传感器仪表系数预测的方法。
Numerical results show that fluid flow is the key factor to affect inclusion's distribution.
计算结果表明：钢液的夹带作用是影响夹杂物分布的关键因素。
Flow back of fracturing fluid is currently focus on qualitative analysis, there are few quantitative calculations.
而目前压裂液返排的研究主要集中在定性分析上，很少有定量的计算。
We have programs for analysing temperature and stress profiles in objects, and fluid velocity profiles in flow channels.
我们有分析物体温度和应力，流道中流体速度分布的程序。
Using a measuring container to collect the escaping transmission fluid until continuous flow changes into single drops.
用测量容器收集漏出的变速器液，直到一滴一滴地漏出为止。
Using a measuring container to collect the escaping transmission fluid until continuous flow changes into single drops.
用测量容器收集漏出的变速器液，直到一滴一滴地漏出为止。
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