地震反演程序inversion

SU中文使用指南，简要列出了SU常用命令及其作用，简洁实用。(Briefly lists the SU common commands and function.)

热电联供系统多能流建模，采用扩展牛顿—拉夫逊算法统一求解的方法进行计算。(The multi-energy flow model of cogeneration system is modeled and calculated by the unified method of extended Newton-Raphson algorithm.)

说明：  汽轮机的仿真模型，用于仿真实际的电力系统火电厂(model of steam turbean)

关于太阳能最大功率跟踪很好的英文文献，供大家参考(Maximum power tracking of solar energy well in English literature, for your reference)

轴系扭转振动的matlab计算,将采集的脉冲信号转化成扭转角。(torsional vibration)

说明：  异步电机速度、电流、磁链闭环控制，电流控制采取滞环控制，动态跟踪效果较好。(The closed-loop control of speed, current and flux of induction motor and hysteresis control of current control have good dynamic tracking effect.)

可借鉴用于基于Simplorer的多场耦合永磁同步电机SVPWM整理仿真。(It can be used for SVPWM finishing simulation of multi-field coupled permanent magnet synchronous motor based on Simpler.)

能仿真半波长输电线路的输电特性和潜供电流特性，改变线路长度还能仿真一般的特高压交流输电线路。(this model can simulate the characteristic of half-wave length transmission line and the secondary arc current.it can also change the length of transmission line to simulate the normal UHVAC transmission line.)

说明：  热力系统中将水力模型与热力模型同时考虑，使用牛顿拉夫逊算法进行联合求解。(Hydraulic model and thermal model are considered simultaneously in the thermal system, and Newton Raphson algorithm is used to solve them jointly.)

说明：  用拟牛顿法求非线性方程组 fi( x1, x2, ?, xn ) = 0, i = 1, 2, ?, n 的一组实数解。(A quasi-Newton method is used to find a set of real solutions of the nonlinear equations.)