That means when I drop an apple — - and I'm going to drop another one today — that the velocity increases with time.
这也就是说，当我让苹果落下时……，…今天又得摔一个苹果-，它的速度会渐渐增加。
An example shows that using this method can obtain a uniform velocity profile across the die and minimize pressure drop.
通过算例表明，应用该法进行口模优化设计可以减小压力降和口模出口速率变化率。
A semitheoretical modeling to calculate pressure drop and exponent of vortex velocity profile is deduced.
建立了计算旋风分离器压降及速度分布指数的通用计算式。
When spraying, it is shown that gas velocity and spraying density jointly affect pressure drop.
有喷淋时，压降的变化主要是气速、喷淋密度共同作用的结果。
The pressure drop and solid slug velocity in horizontal pulsed dense phase pneumatic transport are investigated by using PVC powder as transporting material.
本文以聚氯乙烯树脂为输送物料，测定了水平脉冲气力输送的料栓速度和压力降。
The comparison dealts mainly with the frequency of drop forming, the velocity of drop flying, the drive signal and the complexity of drive circuit.
其中主要就墨滴形成频率，墨滴飞行速度，驱动信号及驱动电路等关键参数进行了比较。
On the basis of experiment of two-phase pressure drop, for air-water flow through horizontal tube, the effect of mass velocity on the two-phase pressure drop is analyzed.
在对空气-水在水平放置的圆管内流动时的两相压降实验的基础上，分析质量流速对两相压降的影响。
In a word, the velocity of particle, the particle concentration and pressure drop of pipe are affected by character of particle, character of liquid and operating parameters of fluidized bed.
总之，颗粒性质、流体性质、流化床的操作参数对颗粒的浓度分布、速度分布及管路压降影响很大。
Generally, flow at high velocity around well bore in gas well is belong to non-Darcian flow which arising adding pressure drop.
通常情况下，气井井轴周围的高速流动为非达西流动，产生附加压降。
The effects on solids holdup of heat exchanger tube, bed height, static pressure drop and average solids holdup of inlet chamber by superficial velocity were studied in different main distributors.
在不同结构形式的主分布器条件下，研究了表观液速对换热管中固含率、下管箱内床层高度、静压降及平均固含率的影响。
There are many defects in measuring the velocity of high temperature flue gas with the pressure-drop sensors.
用基于差压原理的传感器来测量高温烟气流速有许多缺点。
Estimates of static stress drop and rupture velocity are ambiguous.
对静态应力降和破裂速度的估计是不明确的。
The average velocity of droplet swarm is muchdiffrent from that of a single drop.
测试表明液滴群的浮升速度同单液滴有显著不同。
The results showed that mass mean diameter (MMD), and drop size distribution parameter N changed with pressure drop, air velocity, and fuel viscosity.
结果表明，液雾的质量中间直径（MMD）和尺寸分布参数N将随着喷嘴压力降、空气流速、燃油性质而变化；
Then it will affect the plume's ascending velocity and the temperature drop scope in the plume rise process.
并对燃烧后的烟气羽流的上升速度，羽流上升过程中温度下降幅度产生不同的影响。
The model was used to analysis the effect on the drop diameter when the primary velocity of the air or the relative position between the air inlet and liquid inlet was changed.
分析气流速度、液孔与气孔的相对位置对雾化滴径的影响，模拟结果与实验结果基本一致。
Then, the test equipment and experiment is introduced. Through experiment, we get the relation between velocity and filter pressure drop.
介绍了试验设备及测试方法，通过试验得出过滤风速和压力损失变化关系。
The smelting process was strengthened by using high top pressure, high pressure drop, large blowing rate, reduced tuyere section and enhanced blasting velocity.
采取高顶压、高压差、大风量、缩小风口直径、提高风速和鼓风动能等措施进一步强化冶炼；
A range of options and techniques to induce pressure modulation, velocity modulation or a combination of both, so that uniform drop sequences are obtained, are known to those skilled in the art.
一系列的操作和技术促使压力调制，速度调制，和两者的组合，导致了始终如一的墨滴次序被实现。在这篇文章中被了解到！
The effects of liquid and gas velocity, liquid viscosity and surface tension on average pressure drop in three phase Fluidized beds were determined.
研究了气速、液速、液相粘度和表面张力对三相流化床平均压降的影响。
The drop weight velocity during impacting was obtained and recorded by a velocity transducer and the corresponding signal processing system.
利用传感器技术记录了落锤冲击板过程中速度随时间变化曲线，计算了冲击动能和材料损伤时的能量吸收。
Under non-stationary filtration condition, firstly the study about the effect of particle concentration, filtration velocity and filtration time on pressure drop was taken.
含尘滤料过滤阶段，测试了入口粉尘浓度、过滤速度等对过滤压力损失的影响。
The velocity is calculated from the drop in fluid pressure as the fluid accelerates through a restriction.
当流体加速通过扼流圈时，流体压力下降，由此可以计算出流体速度。
The corresponding static bed height of the biggest spout fluid operating range and the relation between bed pressure drop and spout fluid velocity were determined.
测定了不同物料最大操作区所对应的静床高及喷动流化气速与床层压降、床层空隙率分布的关系。
The sea level stops in a high position for a long time, so both drop of water and current velocity are small.
并且由于海平面高度相对稳定在较高位置，河流纵比降较小，流速也较小。
Deducting drop size and velocity from circular blood stains.
如何从循环的血液中降低血滴的大小和速度。
The moving velocity and pressure drop of the pig depend on the homogeneous mixture and the locations of the pig in the pipeline.
清管球的运动速度取决于气液混合速度和在管道中的位置，而清管球前后的压差也和气液混合速度以及在管道中的位置有关。
The theoretical analyses show that the rotating speed of hydraulic turbine and the pressure drop increase while the flowing velocity increases.
理论分析表明，液轮机的转速随着流体流速的增加而增大，同时流体阻力降也增大。
The theoretical analyses show that the rotating speed of hydraulic turbine and the pressure drop increase while the flowing velocity increases.
理论分析表明，液轮机的转速随着流体流速的增加而增大，同时流体阻力降也增大。
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