孔隙速度是示踪元素穿过孔隙介质的速度。
The pore velocity is the velocity with which a tracer moves through a porous medium.
当介质的速度在横向上存在较大的变化时，波动方程时间偏移不能使地下的构造正确成像。
Wave equation time migration fails to image subsurface geological structure correctly in the case of obvious lateral seismic velocity variation.
在此浮动基准面上求取的叠加速度仅取决于低速带底板下伏介质的速度，而与地形、低速带无关。
The stack velocity calculated on the floating datum depends on the velocity of medium underlying the low velocity layer and is independent of topography and low velocity layer.
如果需要根据适配器连接的链路伙伴或网络检查设置，介质速度是有用的，因为速度或双工不匹配会造成问题。
The media speed is useful if you need to verify the setting based on the link partner and network that the adapter is connected to, as a speed or duplex mismatch can cause problems.
当介质的密度增加时（包含更多的原子），群速度就降低。
When the medium density increases (with more atoms), the slow group velocity decreases.
根据盖利森的意见，光可以通过不同的介质运行，如在通过冷冻的纳气时，光的速度实质上变慢了。然而这是因为光线在运行介质里的原子之间时，会反复地反弹。
Light traveling through different mediums, such as chilled sodium gas, does slow substantially, but this is because the light is being bounced between the atoms within the medium.
阻力取决于物体的,形状，大小,通过的介质,以及通过的速度。
This drag force depends on the shape of the object, the size of the object, the medium through which you move it and the speed of the object.
例如，不同地点可能使用在不一样的速度下运行的不同的介质，甚至包括需要进行通讯的不同类型的系统。
Different sites, for example, may use different types of media operating at varying speeds, or may even include different types of systems that need to communicate.
对速度和效率，这几乎是瞬时介质是最方便的特点，现代生活。
For speed and efficiency, this virtually instantaneous medium is one of the most convenient features of modern life.
汽轮机快速冷却技术是在汽轮机组停运后，向汽轮机内部通以适量的较低温度的冷却介质，进行强迫对流换热，加快汽缸和转子温降速度的过程。
The fast cooling technology of steam turbine is the process that the cooling medium is used to accelerate the temperature reduction of cylinder and rotor after the shutdown of turbogenerator.
我们的工程师设计了一个系统，它可以将油墨和介质接触表面的氧气替换为氮气，这样就能以更快的速度使得固化过程更彻底。
Our engineers created a system that removed oxygen from the surface where ink and substrate meet, replacing it with nitrogen, which allows the ink to cure more thoroughly and at faster speeds.
如果电子在真空里流动，比如电子真空管，那么电子的运行速度非常快，因为介质对电子几乎不产生什么阻力。
If the electron flow takes place in a vacuum, as in the case of electronic valve, the electrons will travel at considerable speed, since little resistance is offered the medium.
介绍了声学测温的基本原理，推导了声波传播速度与介质温度的关系式，阐述了声学测温的巨大优势和存在问题。
The main principle is introduced, and the relationship between speed of sonic wave and media temperature is deduced. The great merits and existing questions of acoustic pyrometry are shown.
研究表明，声波在同一介质中的传播速度和波源的速度无关。
According to certain research, the spread velocity of sound waves has nothing to do with the speed of the ripples.
在介质中传播的单色光改变其传输速度的现象，并由该辐射的频率所决定的。
Phenomenon of the change in velocity of propagation of monochromatic radiations in a medium as a function of the frequency of these radiations.
本文提出了一种利用反射波走时曲线计算垂向非均匀介质速度和反射界面深度的方法。
A method is presented, which makes it possible to calculate velocity and interface depth of the reflected wave in a vertically inhomogeneous medium.
本文结论对监测不同介质中的振动速度具有一定指导意义。
It has a certain guiding significance for monitoring blasting vibration in different mediums.
对旋流器压力场、速度场和分离介质运动迹线分布特征的数值模拟进行了研究。
The pressure field distribution, velocity field distribution and path lines of the separated medium flowing in hydrocyclone were numerically simulated.
对目标函数进行梯度优化，我们得出了介质速度的迭代公式。
By optimizing the objective function with the gradient method the iterative formula about the medium velocity is obtained.
由于空中大气介质的不均匀性使得电波传播速度减慢射线产生弯曲，从而产生折射误差。
The radio wave propagation velocity is slowed and the ray producing bend but to the asymmetry of the atmospheric medium, the refraction error is produced.
在密度差别较大时，存在着不同介质间的速度分离，给相关法测量带来困难。
In the case of large density difference, there is a velocity separation between different media, making the measurement more difficult, cross-correlation method is still usable.
利用传热学原理估算了带钢连续退火生产中采用氢气和氢气加雾化水冷却介质的冷却速度。
The strip cooling rate with hydrogen and hydrogen plus water spray on continuous annealing line is estimated according to the heat transfer principle.
介绍了在工件淬火转移速度和淬火介质温度控制上的一些先进技术。
Some advanced technologies about the quenching transfer speed and the control of quenching medium temperature are introduced.
考察了中等大小光学厚度下，热辐射作用对介质内速度分布、温度分布以及换热的影响。
The thermal radiation effects on the distributions of velocity and temperature and that on the heat transfer are investigated under the moderate optical thickness.
根据实验结果，确定了最佳的过滤介质粒径、过滤层厚度和过滤速度。
The result gave the optimal filter particle diameter, layer thickness and filtration velocity.
介绍一种能够适应介质速度横向变化的非稳态相移算子及其叠前深度偏移方法。
The paper introduces a prestack depth migration by nonstationary phase shift method suitable for laterally variable velocity.
对机器人的牵引力、运动速度、在不同摩擦系数介质表面上的运动能力、头舱姿态进行了试验。
Experiments are made on locomotion force, velocity, locomotion ability on surfaces with different friction coefficients, and pose of the head cabin.
地震波法可明确测定不同介质中地震波的传播速度，因而可用在灌浆结构工程中的检测。
The seismic wave travels at different velocities in different media, therefore the seismic wave can be used to detect effects of grouting engineering.
研究表明气体反压力与多孔介质的透过率(即孔隙率和孔径)、渗流速度、渗流长度有关。
The research shows that anti pressure of the gas is concerned with the permeability of porous medium (the porosity and the hole diameter), the infiltration speed, and the infiltration length.
研究表明气体反压力与多孔介质的透过率(即孔隙率和孔径)、渗流速度、渗流长度有关。
The research shows that anti pressure of the gas is concerned with the permeability of porous medium (the porosity and the hole diameter), the infiltration speed, and the infiltration length.
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