Using rate equation theory, the equation group including the population inversion density of the gain medium, photon density and the absorber ground state population density is acquired.
利用速率方程理论，得到包含激光增益介质反转密度、光子密度和饱和吸收介质基态布居数密度的速率方程组。
Using quadric regression design to establish regression equation of capsicum dehydration rate and drying quality, and then verified the equation's significance.
通过二次回归设计，建立了辣椒失水率和干燥品质回归方程，并检验其显著性。
Using model of coronal and non-coronal radiation, ionization rate equation has been solved respectively.
在日冕和非日冕两种模型下，分别求解了电离速率方程。
The rate equation of tunable pulse ti: sapphire laser is given using the theoretical model of four-level system.
以四能级系统为理论模型对脉冲可调谐掺钛蓝宝石激光系统建立了速率方程。
The migration program VSP MIG that was developed using P-wave equation may be used to mig- rate both surface seismic data and VSP data.
用P 波方程编制的偏移程序VSPMIG 既可用于地面资料的偏移，也可用于井中资料的偏移；
The contributive rate of animal husbandry science and technology progress in Fujian Province from 1982 to 1998 was measured and analyzed by using method of growth rate equation.
并采用增长速度方程式法对福建省1982～ 1998年畜牧业科技进步贡献率进行测算与分析。
Using a two-state rate equation model the transfer rate coefficients from Cs(6PJ) had b.
利用速率方程分析，可以得到精细结构碰撞转移速率系数。
Generally, physicists derive steady-state degree distribution of networks by using the mean-field theory, master-equation and rate-equation approach, but their methods are not rigorous mathematically.
物理学家一般采用平均场方法、率方程方法和主方程方法研究网络的稳态度分布，但都不是严格证明。
Generally, physicists derive steady-state degree distribution of networks by using the mean-field theory, master-equation and rate-equation approach, but their methods are not rigorous mathematically.
物理学家一般采用平均场方法、率方程方法和主方程方法研究网络的稳态度分布，但都不是严格证明。
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