如果A看上去以相对于B稳定的速度运动。
结果表明，颗粒-液体间相对速度在很短时间内即可达到一个相对稳定的值。
Results show that the relative velocity between the particle and the liquid can achieve a relative stable value within a very short time.
相对于等效多孔介质模型，双重介质模型模拟的水位下降速度更小，达到稳定的时间更长。
Compared with conventional equivalent porous medium model, the water level changes simulated by this double medium flow model are slower and the time of being stable is longer.
层结越不稳定，绝对和相对角速度越小，越有利于螺旋结构的形成。
The more instable the stratification of the atmosphere and the smaller the absolute and relative angular velocities, the more likely it forms the spiral wave.
突出一个运动主体的同时将运动的方向速度，体态，环境巧妙的相结合，并且在相对稳定的画面上形成一种静态的表现方式。
Highlight a moving body at the same time to move the direction of the movement, posture, the environment is clever, and the formation of a static way of expression in relatively stable picture.
目前已有的几种RBF网络训练方法对于含有随机噪声的复杂样本训练速度过慢且分类性能不稳定，依据相对熵最小原理，提出了一种改进的RBF网络训练方法———输出-输入聚类法。
To overcome these shortcomings, an improved training method of RBF networks, the method of output-input cluster based on the minimum entropy theory isp.
目前已有的几种RBF网络训练方法对于含有随机噪声的复杂样本训练速度过慢且分类性能不稳定，依据相对熵最小原理，提出了一种改进的RBF网络训练方法———输出-输入聚类法。
To overcome these shortcomings, an improved training method of RBF networks, the method of output-input cluster based on the minimum entropy theory isp.
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