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- There is a velocity difference across the radius of the pipe. 这条管道半径两端间存在一速度差。
- Both qualitative analysis to the changing trend of droplet axial velocity profile and quantitative comparison with experimental data demonstrate the rationality of this model. 计算与实验结果表明：无论是从液滴轴向速度分布变化趋势的定性分析，还是从与实验数据的定量比较来看，建立的模型都是合理的。
- In addition, an axial velocity is observed at the windward stagnant point because of the guidance of the spiral fins, which is essentially distinct from bare tubes. 实验数据表明，螺旋翅片的导流作用使得迎风面的滞点处产生了轴向速度，这和光管有着本质的区别。
- On the contrary, the radial gradient of axial velocity decreases downwardly along the axial direction.Therefore, the axial velocity distribution becomes horizontal gradually. 轴向速度的径向梯度沿轴向向下逐渐变小，轴向速度分布也逐渐趋于水平直线状。
- The axial velocity and its RSM are measured by constant temperature hot wire anemometer and the average recirculation velocity is measured by dynamical pressure probe. 并用热电偶测量了温度场分布规律，按热平衡基本原理计算了混合气流在各点的浓度分布。
- The results show that high gas swirling intensity, shear flow characteristics of the axial velocity and reverse flow are contributed to the energy loss in the vortex finder. 结果表明：排气管内气流旋转强度较高，轴向速度呈强剪切流特征，并且存在回流区，这些都是造成能量损失的重要原因；
- The results indicate that the axial velocity of the annular region is decreased and flow field is optimized when horizontal boards are installed in the classifier volute. 流场测试结果表明：在蜗壳内加装水平隔板，能够有效的减小环形区气流轴向速度，使流场变得稳定；
- Binocular perception of motion in depth was studied. The results showed that binocular velocity difference may be of use in detecting the speed of motion in depth,while binocular velocity ratio is of use in discriminating the direction. 研究双眼性的深度运动知觉，结果表明，双眼视网膜象的速度差信息，在深度运动的速度检测中起重要作用；
- In admittance analogy circuit diagram, force "flows" through components, velocity difference"xist"at the two sides of components, and the identical point forces"aintain"equilibrium at the nodal point. 本文通过与电路图比较分析了力学类电路图的特点,给出了其画法,并通过求解多振子振动问题说明力学类电路图在处理复杂振动问题上的优点。
- The experimental results show that the tangential velocity and axial velocity components of the swirl flow along radial were divided into the near-axis,the transition and the near-wall zones. 实验表明：这类等离子体反应器中，旋流切向速度分量和轴向速度分量径向分布划分成近轴、过渡和近壁区。
- Rubber cylinder lining addicts'choice, predeformation, in the business card printing and membership card making 3 surface of linear velocity difference larger, aggravating the printing plate wear. 橡皮滚筒包衬采取不妥，变形度较不小，在制卡和会员卡制作历程洋，变成不一滚筒暗不天的线速率不差变不小，增剧印版磨损。
- The axial velocity distribution is not uniform in the classification region of rotor blades and the value is in relation to the inlet air velocity and the rotary speed of the rotor. 由于出风口负压及转笼旋转的影响，转笼内存在不可忽略的轴向速度，其数值的大小与进口风速、转笼转速及在转笼中的位置有关。
- Abstract The paper presents the development of velocity difference transducer for protection of variable-velocity belting conveyor and discussion on the operation principle and analog test results. 介绍了可用于煤矿井下变速胶带输送机保护的速差传感器的研制，讨论了它的工作原理和模拟试验结果。
- The results show that the mixing vane is the main factor of lateral velocity, spring and dimple influent the axial velocity, drag coefficient largely, and the effect of spring is larger. 结果表明：搅混叶片是产生横向速度的主要原因；弹簧和刚突对轴向速度和阻力系数有较大影响，其中，弹簧的影响更大；
- velocity difference of two channels 双通道速度差
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- Axial Velocity of Coaxial Cross Jets 同轴交叉射流的轴线速度
- FVD(full velocity difference) model 全速度差模型
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- The pendulum block of the ejector on this mould makes the velocity different between the stripper plate and the ejector sleeve, which realizes the twi-ejection, and thus solves the problem of the casting distortion. 该模具推出机构的异形摆块使卸料板和推管产生速度差，实现铸件的二次推出，解决了工件变形的问题。
