"There's something else happening here," he says. "We call it electron entrainment, since part of the current appears to scale with wave velocity."
他说:“在这里发生了另一种现象,我们管它叫电子输送,因为电流的一部分看似根据波的速度按比例决定的。”
The scientists found that the precursor wave front of a single photon always travels at c, like the signal velocity of large groups of photons.
科学家发现,单个光子的前驱波头一般以光速c传播,就像由大量光子携带的信号的传播速度一样。
Rock mass elastic wave velocity is the synthesized reflection of rock quality, rock mass structure, and rock mass existing environment.
岩体弹性波速度是组成岩体的岩石性质、岩体结构、赋存环境的综合反映。
In fault location system based on traveling wave, the measurement accuracy of traveling wave velocity influenced the fault location accuracy to a certain extent.
行波故障测距系统中的行波波速测量的准确性在一定程度上影响了行波测距的精度。
We call it electron entrainment, since part of the current appears to scale with wave velocity.
我们将其称为电子夹带(electron entrainment),因为部分电流表现出与波速成比例的态势。
And the phase velocity of fast wave will decrease exponentially with frequency.
快纵波的相速度随频率的增大以指数形式减小。
The greater the amplitude change of head wave of transverse velocity is, the severer the damage is, the later the arriving time of the first wave hollow and the longer the damaged element will be.
当脉冲作用点在受损单元的起始位置时,脉冲作用点横向速度波首波波幅变化越大,损伤越大,脉冲作用点横向速度波的第一个波谷到达时间越晚,损伤单元越长。
Based on experimental analysis and theoretical calculation, the wave velocity field has been obtained, which is used to calculate the wave height after breaking by VOF (Volume of Fluid) method.
首先通过实验测量和理论计算得到波浪崩破时的速度场,然后根据该速度场利用VOF法计算波浪破碎后的波高值;
Based on the idea of neighboring regions velocity spread, an algorithm of water wave transmission and diffusion is proposed.
提出了基于邻域速度传播的水波生成与扩散算法。
It having been established that the velocity of light did not behave like that of a wave, the remaining possibility was that it behaved more like that of a projectile.
已经确定了光速与波的表现是不同的,剩下的可能性就是它更像是一个抛射体。
The correlation between cyclic liquefaction resistance of undisturbed and remolded saturated loose silts was studied using the cyclic triaxial apparatus with measurements of shear wave velocity.
采用剪切波速与振动三轴联合试验装置,研究了具有松散结构的原状和重塑饱和粉土抗液化强度之间的相关性。
Distributions of stress and particle velocity in the elastic unloading region behind the plastic shock wave are given as well.
同时给出了塑性激波后方弹性卸载区内的应力和质点速度分布规律。
It shows that the signal will become bad with the increase of transmission velocity and distance by comparing the wave figure and eye diagram of input and output pulse.
通过比较输入与输出信号脉冲波形和眼图发现,随着传输速率和传输距离的增加输出信号劣化。
Thus, the velocity of stress wave can be calculated.
从而可以得到应力波的传播速率。
The purpose of migration is to inversely solve for the singularity (interrupted surface of interval velocity) of wave equation coefficient.
偏移的目的是要反演波动方程系数的奇性(层速度的间断面)。
LFMCW (Linear frequency Modulation continuous wave) radar is a radar system which can get the information of range and velocity through modulating the frequency of continuous wave.
线性调频连续波雷达是一种通过对连续波进行频率调制来获得距离与速度信息的雷达体制。
The algorithm for solving phase velocity of transient Reyleigh wave was emphatically studied.
笔者重点对瞬态瑞利波相速度的算法进行了研究。
The processing result notes that the method of time frequency analysis may improve stability and liability of extracting Rayleigh wave velocity.
处理结果表明,应用时频分析方法可以提高瑞雷波速提取的稳定性和可靠性。
The features of shock wave can be analyzed qualitatively in the velocity plane for a special perturbed gravitation which is used to simulate the self-gravitation of interstellar gas.
对一种特定的扰动引力场模拟气体自引力,可以在速度平面上定性分析激波解的特性。
Based on the mechanics of wave, the expression of water wave propagation velocity under the action of gravity is deduced and the effect of surface tension on small wave is analyzed.
本文根据波动理论推导出在重力作用下波的传播速度表达式,分析了微小波动中表面张力的作用。
The intracellular calcium wave model in frog sympathetic neurons is established. Then the analytical expressions of velocity and waveform of calcium solitary pulse wave are derived.
第五、建立了蛙交感神经细胞内的钙波模型,并得到了一维孤立脉冲钙波波速和波形的解析关系式。
The propagation velocity of elastic wave with different frequencies in same medium is various, which is called dispersive problem of frequency.
相同介质中不同频率的弹性波传播速度是有差异的,即频散问题。
The phase velocity of the plasma wave approaches the velocity of light due to the action of the longitudinal electric field.
在这样的纵向电场作用下,等离子体波的相速接近光速。
The velocity of the wave movement is adjustable and the movement can be shown step by step.
各种波形的运动速度可以调节,并可单步执行。
The spectra of wave velocity obtained by derivation of discrete wave data agree with the spectra of wave velocity obtained by theoretical transformation.
通过离散波面记录求导处理得波面速度谱,与理论转换得速度谱结果几乎完全一致。
The reliability of strength according to the wave velocity is analyzed, a formula about wave velocity and strength of soil-cement is given.
分析了用纵波波速和横波波速反推强度及灰土比的可靠性大小,并提出了水泥土波速和强度及灰土比的关系式。
Spatial autocorrelation method; Phase velocity dispersion of Rayleigh wave; Circular array; Microtremor survey method.
空间自相关法;瑞雷波相速度频散;圆形排列;微震勘探法。
The faultiness of existing models was discussed. A new model for elastic wave velocity of unconsolidated sandstone was developed on the basis of these models.
首先讨论了现有各类模型存在的不足,并在这些模型的基础上,提出了新的疏松砂岩弹性波速分析模型。
This paper presents a method for calculating travel time of diffracted wave from velocity model and for making diffraction migration.
本文提出一种按速度模型计算绕射波射线旅行时和进行绕射归位的方法。
This paper presents a method for calculating travel time of diffracted wave from velocity model and for making diffraction migration.
本文提出一种按速度模型计算绕射波射线旅行时和进行绕射归位的方法。
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