锁相环

说明：  文中图片放大显示特效图片放大popeye插件所属专题图片代码(In this article, the image enlargement display special effect picture enlargement Popeye plug-in belongs to thematic picture code)

编写一个Java程序，用于输出Fibonacci数列的前20项。 提示：Fibonacci数列定义为:第一、二项的值为1，从第三项开始依次为前两项的和。 Fibonacci[0]=Fibonacci[1]=1 Fibonacci[i]=Fibonacci[i-2]+Fibonacci[i-1] (i>=2) -Write a Java program for Fibonacci series, the first output 20. Tip: Fibonacci sequence is defined as: first, two of the value of 1, starting from the third and was followed by the first two. Fibonacci [0] = Fibonacci [1] = 1 Fibonacci [i] = Fibonacci [i-2]+ Fibonacci [i-1] (i> = 2)

Abaqus子程序Vumat初学者好用的小例子，PDF文件，内有代码和例子详解(Abaqus small example subroutine Vumat easy to use for beginners, PDF files, there are examples of code and Explanation)

说明：  全志f1c100s芯片双层PCB板，可直接打印(Dual layer PCB board of ALLWINNER f1c100s chip, which can be printed directly)

校运动会代码（部分），使用VB编程，由学生自己开发(yundonghui)

i don t know how to describe its function, it s the pso coding running in matlab.

说明：  java 8 新特性教学 stream lambda(java 8 edition tutorial stream lambda)

弧齿锥齿轮几何参数设计,函数的功能式计算各参数(Geometric parameters design of spiral bevel gears)

通过geturl、posturl来与http进行交互并操作(Interact and operate with HTTP through geturl and posturl)

DPD算法，包括波动方向信息和时延信息，可正常运行随意扩展(Direct Position determination algorithm)