The main reason is that the lift on the fins depends on the velocity of flow around them.
主要原因是减摇鳍，升力的产生源于水流流过鳍的速度。
The main factors are materiel viscidity, pressure of spraying gas, materiel velocity of flow.
主要影响因素有：粘度、喷雾气体压力、物料流速。
The critical velocity of flow gotten by Stokes'number 1/16 only had its significance in theory.
由斯托克斯准数为1／16导出的临界流速值，只有在纯理论研究的计算上才具有意义；
The smooth plastic strip can not apply to auto-cleanout of low velocity of flow in heat exchanger in existence.
现有塑料光滑螺旋扭带不能用于低流速传热设备的自动清洗。
So, the influences of velocity of flow and solution acreage on salt dissolving character are studied in this experiment.
本次室内试验模拟现场采矿方法，对水的流速、溶蚀面积对盐矿溶解特性的影响进行了研究。
Considering the influence of the air on the velocity of flow, Volume of Fluids (VOF) method is used to track the free surface.
为考虑空气对水流流速的影响采用VOF方法追踪自由水面，并用施主—受主方法求解水体体积率控制方程。
Because velocity of flow reduces when the pressure pulse reduces, the noise of impulsion and the noise of vortex increase a little.
因为压力脉动减小导致流速增加，从而使冲击噪声和涡流噪声略有增加。
High velocity of flow channel in the bottom mat, mat extended length according to the cage height and maximum scour depth to determine.
流速大的河道应在最下部设置网垫，网垫伸出的长度根据网箱高度和最大冲刷深度来确定。
We also discuss effects of column temperature, the alcoholic modifier, additive and velocity of flow on the separation of the enantiomers.
探讨了流速、温度、扫尾剂、极性改性剂对分离的影响。
The water flow in the canal speeds up after energy dissipation in the discharge flume, so the velocity of flow is still high in the canal.
出泄槽水流挑流消能后在渠道内加速，使出渠流速仍然较高。
One of them is the sound standing wave resonance of fluid in cavity, the frequencies of which are invariable as velocity of flow is increasing.
经过分析，发现突出试验段壁上的流线型腔与突出的矩形腔在气流中被激振荡相似，存在着其频率与流速无关的腔中液体声共振谱峰；
The effects of curvature and torsion on secondary flow, isoline of stream function and distribution of the axial velocity of flow were discussed.
讨论了曲率和挠度对二次流动、流函数等值线和轴向速度的影响，研究了不同曲率和挠度螺旋管道内流量与压力梯度之间的关系。
Result: The mean glow velocity, velocity of flow during systole and diastole was shown to increase significantly 5, 10 minutes after mastication (P< 0.05).
结果：咀嚼5分钟和10分钟后的收缩期峰流速、舒张期末峰流速及平均峰流速均高于咀嚼前，有显著性差异（P<0.05）。
Also, such factors as velocity of flow, pipe diameter, water temperature, etc, are taken into account in the equation, thus making calculated results adaptable to practice.
该公式同时考虑了流速、管径、水温等因素的影响，具有较强的适用性。
In view of problems existing in velocity of flow monitoring points collocation in circular flue, using hydrodynamics theory to analyze and optimize, one monitoring point at 0.
针对圆形烟道流速监测点布置存在的问题，用流体力学理论进行分析、优化，在确定采样断面后，在距采样孔0。
The computation results showed that the effect of density differences when velocity of flow was small was obvious to the boundary of laminar flow in the elevation difference pipeline.
结果表明，在大落差管道，流速不大的情况下，密度差对层流边界层影响比较明显。
For the forming reservoir along Three Gorges, owing to current velocity of flow of Yangtze River becoming slower, the self-clean capacity of the water body would be decreased obviously.
三峡水库正在形成，由于库区段的长江流速明显减缓，导致水体自净能力大幅度降低。
The measurement of heat flux in convection through a cross section can be made by measuring the temperature and the velocity of flow of the medium at certain point of the cross section.
测量流过某一截面上的对流热流量，可以归结为测量流过该截面上各点介质的温度和速度。
The uncertainty of the parameters may induce uncertainty calculation of water head and velocity of flow, and influence the reliability of the results of groundwater resources appraising.
参数的不确定性将导致计算的水头、流速的不确定性，并影响到地下水资源评价结果的可靠性。
If there is a critical velocity of flow which make the algae growth rapidly in Three Gorges Reservoir and tributaries and how to certain it are the urgent problems which should be solved.
库区内的优势藻类爆发生长是否存在临界流速，以及临界流速怎样测定，已经成为一个亟待解决的问题。
Then the preparation of magnetic immobilized beds was investigated theoretically and experimentally, such as the force balance, the control of packing length and the allowable velocity of flow.
对磁性固定柱的制备条件，如受力平衡分析、柱长度的控制、最大耐受流速等进行了理论分析和实验模拟；
This paper analyzes air source in heating system, states that gas is harmful in the system, points out level pipe gradient being small in single measure system, and velocity of flow must keep great.
本文通过分析采暖系统中的空气的来源，提出空气在系统中的危害，针对单户计量系统中水平管坡度较小，提出水平支管中水流速应保持较大。
This article will elucidate the effects of velocity of flow to the growth of algae and discuss importance of the critical velocity of flow in study on the eutrophication of the Three Gorges Reservoir.
通过阐述流速对藻类生长的影响，探讨临界流速在研究及控制三峡库区富营养化过程中的作用和地位。
The temperature of heating and the velocity of flow are controlled by MCU, thus the temperature of the liquor of the chemotherapy drug in the abdomen can be adjusted to the most favarable temperature.
系统采用单片机对加热温度及流速进行控制，以使腹腔内化疗药液温度恒定在最佳温度值附近。
Some way into its path - perhaps around the 10 m mark (or at about the position of the wall of defenders) - the ball's velocity dropped such that it entered the laminar flow regime.
在球运行路径的某一点(10米处，或人墙的位置)球的速度下降，使空气在球体表面形成较稳定的层流。
In experiments, a blindfolded harbor seal can detect the passage of a fish by using its whiskers to sense changes in flow velocity - even 30 seconds after its prey has passed by.
在试验中，一只被蒙住眼睛的海豹用胡子感应水流速的变化，从而发现鱼游动的路径——即使那猎物是在30秒以前经过那里的。
While trading velocity was strong in the third quarter due to all the volatility in the markets, much of the flow seem to be coming from lower-margin electronic trading activity.
虽然第三季度由于市场动荡，交易呈现快进快出的特点，但不少交易量似乎都来自毛利较低的电子交易。
Therefore, cutting the purity of oxygen, volume, velocity, and oxygen flow shape on the gas cutting quality and cutting speed has important implications.
因此，切割氧的纯度、流量、流速和氧流形状对气割质量和切割速度有重要的影响。
Maximum continuous flow based on pipe line velocity of 20 ft. per second.
最大持续流量以管路流速每秒20英尺为计算基础。
Objective To measure the velocity of blood flow of the brain of diabetes patients in order to assist diagnosis and therapy.
目的观察糖尿病患者与正常人的脑血流，以协助临床诊断和治疗。
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