quasi-potential equation

In this paper, we calculated the perturbation-kinetic energy budget for two monsoon depressions over the South China Sea which occurred in 1979, by using FGGE-ⅲ B data and the equation of the perturbation-kinetic energy in a quasi-Lagrange coordinate over a limited area.

根据FGGE-ⅡB资料，利用有限区域中准Lagrange坐标的扰动动能方程计算了发生在1979年的两个南海季风低压的扰动动能收支。

According to the rate equation of quasi three level system, the threshold power, slope efficiency and optimum length of the crystals of longitudinally pumped Tm ∶ YAG lasers have been calculated and discussed. The influence of temperature on the Tm ∶ YAG lasers has been studied.

用准三能级系统速率方程对纵向泵浦TmYAG激光器的阈值、效率和激活介质最佳长度进行了计算和分析，讨论了温度对TmYAG激光器输出特性的影响。

Replacing the equation of the quasi-static isothermal process by the quasi-static polytropic process of the ideal gas, the barometric formula of polytropic process is deduced, which is better improvement on the barometric formula of isothermal process.

用理想气体的多方过程方程取代等温过程方程，推导出气体处于多方平衡过程时的气压公式，该公式是对气体等温气压公式的一种很好的修正。

Equations of steady drawdown, seepage velocity, quasi steady time and ideal well distance were obtained through analytic seepage equation.

通过分析理论解，从中得出稳态降深方程、稳态渗流速度方程、准稳态时间方程和理想井间距方程。

In this paper, a Green quasi-function is firstly set up by using the basic solution of Poisson's equation. This function satisfies the homogeneous boundary condition of Poisson's equation.

利用Poisson方程的基本解构造一个准格林函数，这个函数满足Poisson方程的齐次边界条件。

On the basis of the generalized steady state tire model and the theoretical equation of slip ratio, a non linear non steady state side slip tire model is proposed based on a quasi steady state concept.

在稳态指数统一模型的基础上，根据动态过程有效滑移率的理论表达式，建立了轮胎非稳态侧偏特性非线性模型。

Based on the rate-equation of quasi-three-level, the threshold power and the output power are deduced, and calculated the relationship between the optimal output transmittance and output power.

根据准三能级理论推导了阈值功率和输出功率，并且求解了最佳输出透过率和输出功率的关系。

The coupled maximal and minimal quasi-solution of the differential equation in Banach space

Banach空间常微分方程最小最大拟解对的存在性

In the theory I analyzed quasi-three-level transition rate equation of Nd3+, energy-transfer upconversion effect and thermal lens effect, additionally the performances of single devices were studied.

理论上分析了Nd：YAG准三能级速率方程、能量传递上转换（ETU）效应、热透镜效应并对单元器件的性能进行了分析。

The dynamic characteristics of the quasi CW Ti: shapphire laser has been also studied comprehensively by using the theory of laser rate equation in this paper.

本文采用激光速率方程理论详细地研究了准连续钛蓝宝石激光器的动力特性。