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1·As a result, a generalized correlations of the gas dispersion coefficient is obtained.

实验结果表明湍动床存在着明显的轴向返混，轴向扩散系数与气速有关。

2·In mine mass transfer the longitudinal dispersion coefficient is by far greater than the turbulent diffusion coefficient.

在井巷紊流传递过程中，纵向弥散系数远远大于紊流扩散系数。

3·So for this system, in order to realize long distance transmission, the optical fiber dispersion coefficient must be small.

显然，对这种系统，要实现长距离传输，必须采用较低色散系数光纤。

4·The rotational dispersion coefficient of the fiber in the turbulent shear flow of fiber suspension was studied theoretically.

对纤维悬浮剪切湍流中纤维旋转扩散系数进行了理论研究。

5·The key to establish model and predict lies in the determination of model parameters, which include generally dispersion coefficient and retardation factor.

构造模型进行预测的关键在于确定模型参数，在土壤溶质运移模型中一般包括弥散系数和延迟因子两个参数。

6·In this paper the authors put forward the twin-station fitting method-a new method for calculating the river longitudinal dispersion coefficient by tracing tests.

本文提出一种由示踪试验计算河流纵向离散系数的新方法——双站拟合法。

7·The variability of the pressure head, velocity and hydrodynamic dispersion coefficient obtained from conditional simulation are smaller than those obtained from unconditional simulation.

条件模拟方法计算出的水头、流速和水动力弥散系数的标准差要小于非条件模拟的结果；

8·Then this paper studied the effect of diffusion coefficient on concentration distribution and the conditions of substitution with numerical dispersion for physical diffusion.

通过将该半解析解与忽略扩散的数值解进行对比分析，讨论了数值弥散代替物理扩散的条件。

9·Theory and experiment show that bandwidth of FOPA depends on pumping wavelength and pumping power, optical fiber nonlinear coefficient as well as dispersion characteristics.

理论和实验研究表明，参量放大的带宽取决于泵浦波长和泵浦功率、光纤非线性系数、光纤的色散特性。

10·The viscosity coefficient of pore fluid in saturated sandstone has an obvious effect on the attenuation, modulus, and velocity dispersion in low frequency range.

饱和砂岩中扎隙液体的粘滞系数对饱和砂岩的衰减、模量和速度色散的影响在较低频段是明显的。