The horizontal velocity changes little vertically.
水平速度的垂向变化不大。
What is the horizontal velocity of the golf ball when it takes off?
高尔夫球发射时，其水平速度是多少？
If there were no drag, then this, of course, would be a parabola, and the horizontal velocity would always be the same.
如果没有阻力，这应该是个抛物线，水平速度，也应该一样。
The horizontal velocity at the outermost edge and thickness of bubbly flow are measured by laser Doppler velocity technique.
利用激光测速技术测量了平板水平放置时气泡流最外缘处的水平速度及厚度。
The horizontal velocity field along the direction of front movement displays the characteristics of typical convergence pattern.
水平速度场在沿锋面移动方向表现出明显的辐合(散)特征。
The maximum value of positive and negative horizontal velocity increases gradually with the decrease of the water depth in the shoaling process.
另者，孤立波的边界层速度于浅化过程中正向与负向的极值速度有逐渐增加的趋势产生。
If the velocity is the same in both cases can't you see that this horizontal component is way larger than this horizontal component?
如果发射的速度无异，明显这个的水平分量，要远远大于这个？
We first consider this minimum velocity for horizontal flow, the saltation velocity.
首先讨论在水平流动时的最低速度，即沉积速度。
For breaking wave the horizontal particle velocity can be taken as the wave celerity, since the wave is breaking when horizontal particle velocity is equal to or larger than the wave celerity.
而对于破波，质点的水平速度应该等与波速，由于破波产生的极限就是质点的水平速度等于或大于波速。
The preconditions to make best use of the Doppler radar data includes the noise removing, velocity ambiguity distinguishing, horizontal wind field retrieving and exactness verifying.
消除噪音和速度模糊、进行水平风场的反演并检验是正确使用和充分利用多普勒雷达探测资料的前提。
And for non-breaking wave the horizontal particle velocity can be estimated by using regular wave theory.
对于非破波，质点的水平速度可以由规则波理论得到。
The main parameters that effect horizontal resolution of migration imaging were identified as medium velocity, dominant frequency of seismic wavelet and aperture Angle of migration processing.
结果表明，影响偏移成像水平分辨率的主要参数是介质速度、地震子波主频和偏移处理的孔径角。
In the paper these ideas are extended to the compensation of transversal velocity components by means of a planar array with horizontal orientation.
本文将这种思路加以推广，用一个水平方向的平面阵列来补偿横向速度分量。
Recoil energy measuring system of a underwater launcher is formed by means of horizontal recoil device, electromagnetic velocity sensor, measuring amplifier, transient waveform recorder and computer.
利用卧式后坐装置、磁电式速度传感器、测量放大器、瞬态波形记录仪及计算机组建了一套水下发射装置后坐能量测试系统。
In Yunnan region, s wave velocity structures show strong horizontal heterogeneity.
云南地区S波速度结构具有很强的横向不均匀性。
The better resolution in horizontal and vertical compenents for the crustal velocity structure can be obtained by using local earthquake data.
用近震资料能得到在水平向和垂直向分辨率较高的地壳速度结构。
The bus goes over a bump. Its velocity is initial horizontal but it acquires a small upwards component as it rises, then a downwards component, then back to being purely horizontal.
当汽车驶过一个小包时，上坡时原本是水平的速度获得了一个小小的向上的分量，下坡时又有了一个向下的分量，然后回归水平。
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。
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 model describing the horizontal swing velocity of cutting arm is established.
建立了切割臂水平摆动速度数学模型。
Although the seismic log and VSP velocity are accuracy, but determined velocity data of Wells on sections are little and insufficient to control the horizontal change of velocity.
地震测井和VSP测定的速度精度较高，但剖面上的井测定的速度资料很少，不足以控制速度的横向变化。
The velocity amplitude distributions of the oscillatory flow outside the boundary layer are measured at seven cross-sections along the horizontal, the vertical, and the bent sections respectively.
对于水平直管段上底面及下底面各三个截面，测量了边界层内振荡流速的振幅分布及相位分布。
Blast vibration velocity has magnify effect in the vertical direction, the vibration value of vertical direction is bigger than horizontal direction at the same distance to blast place.
爆破振动速度在竖直向有放大效应，对于距爆源等距离的竖直向的爆破振速大于水平向。
The vertical structures of temperature and wind in the boundary layer also have an effect on the vertical distribution of low-frequency spectra of horizontal wind velocity.
边界层温度和风速的垂直结构也会影响到水平风速低频谱的垂直分布。
For tunnels with a downhill slope the critical wind velocity is somewhat greater than for the corresponding horizontal tunnel.
下坡隧道临界风速会稍大于水平隧道的临界风速。
The effect of wave on vertical distribution of horizontal flow velocity under the interaction of current flow and wave is studied.
本文研究了波流相互作用情形下波浪对水平流速沿垂向分布的影响。
Given the velocity ratio of S-to P-waves, the depth of reflector and the offset, the horizontal distance between source and the converting point can be determined by solving a quartic equation.
如果我们已知介质中横波与纵波速度的比值、水平界面的埋藏深度和炮检距，炮点到共转换点的水平距离就可以通过解一个四次方程求出。
The variations between both horizontal and vertical acceleration spectra, and velocity response with earthquake magnitudes have been compared.
对比了竖向和水平向加速度、速度反应谱及谱与震级的变化特征。
VSP imaging based on horizontally layered velocity model fails to yield desired results when seismic reflectors are not horizontal.
在反射界面存在倾角的情况下，基于水平层状速度模型的VSP成像会使归位不准确。
VSP imaging based on horizontally layered velocity model fails to yield desired results when seismic reflectors are not horizontal.
在反射界面存在倾角的情况下，基于水平层状速度模型的VSP成像会使归位不准确。
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