bessel

说明：  可以计算临界转速，书上的一个例子，可以看看(Calculating Critical Speed)

不仅用于潮位调和分析和预报，还能对潮流进行准调和分析，包含两种功能，一次性解决潮汐问题，是目前为数不多的程序包。(Not only for tidal level harmonic analysis and forecasting, but also the tidal current analysis, including two functions, one-time solution to the tidal problem, is currently a precious packages.)

A star 算法求解最短路径问题(A star algorithm for the shortest path problem)

说明：  海水温盐深剖面测量设备的串口实时数据采集实现Deep-sea water temperature and salinity profiling serial devices to achieve real-time data acquisition(Deep-sea water temperature and salinity profiling serial devices to achieve real-time data acquisition)

说明：  基于光混频器和锁相环的零差相干通信仿真模块，可观察锁相动态过程(Simulation of Homodyne Coherent Communication Based on Optical Mixer and PLL)

说明：  ABAQUS材料本构的二次开发讲解，详细说明。(Introduction to the secondary development of ABAQUS material constitutions.)

Matlab做有限元分析，有静态、动态、非线性分析(Matlab finite element analysis, static, dynamic, nonlinear analysis)

智能除湿器可以实现在封闭空间内保持空气湿度，当湿度传感器采样的信号超过设定值，就一会显示并开启除湿器进行降低湿度，包括主程序、采样程序和显示程序(The intelligent dehumidifier can keep the air humidity in the closed space. When the signal of the humidity sensor exceeds the set value, it will display and open the dehumidifier to reduce the humidity, including the main program, the sampling program and the display program.)

Juli - 6,0,16 Java implementation of point to point short message sending agreement (SMPP) development kit source code(Juli- 6,0,16 Java implementation of point to point short message sending agreement (SMPP) development kit source code)

针对汽车的电子稳定性控制系统的126法规，做了基础性的模型(A basic model for the 126 regulation of the electronic stability control system of automobiles has been made)