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Little_Student.rar
- 某小学给学生留作业，要求为一个5000以内的加减乘除括号四则运算的题目。 要求： 1. 程序每次运行都生成30道包含+，-，*，/，（，）的题目。 2. 操作符号顺序是随机的。 3. 因为是小学生，没有代数和以及负数的概念，所以任何时刻减法都必须是减数小于被减数。 4. 任何中间过程中的除法都必须能整除，无分数的概念。 5. 所有中间结果和最终结果都要小于5000. 6. 将正确结果也输出出来，但是用16进制表示 7.
Arithmetically-Challenged
- 题意就是给你四个数，运用算术运算，找出它的所有可能值的连续最长的起始值和终了值，如果有想同的最大长度，输出较大的。-Challenge 24 is a popular mathematics game used in many grade schools. In each game, contestants are given a card with four positive integers i1, i2, i3, i4 on it, and the first one who can us
zhenfu
- 用于电力电子系统同步信号检测或故障分析的对称分量法正负序分离-Symmetrical components for the power electronics system synchronization signal detection or failure analysis of positive and negative sequence separation
Experiment-1
- 实验1-顺序和分支结构的10个小程序：求三个数的中最大的数；求三角形面积；求不多于4位数的个、十、百、千位数；时间表；计算本息和；华氏温度和摄氏温度转换；求四个数的中最大的数；判断正负奇偶；成绩自费公费；加减乘除运算-Experiment 1- sequence and the structure of the branch of 10 small program: the biggest number in the number of three Triangle area For no
Positive
- 通过相应的选择可以提取出正序、负序、零序的电压电流-Positive, negative and zero sequence voltage-current extraction module
Complete-Binary-Search-Tree
- 网易云课堂-陈越、何钦铭-数据结构-2016春 PTA-04-树6 Complete Binary Search Tree 编译器：python2-Complete Binary Search Tree A Complete Binary Tree (CBT) is a tree that is completely filled, with the possible exception of the bottom level, which is filled left to ri
link
- 单链表的逆序，包括递归实现和普通函数非递归实现。-simple linked list.Then make it negative sequence.
Title-Description
- 题目描述 传说中有一种蜜汁序列特别甜，所以爱吃甜的强渣学长特别喜欢这种序列。。。 蜜汁序列的定义如下：对于一个长度为n的序列a1,...,an，如果这个序列的n个前缀和全部非负，即若a1> 0,a1+a2> 0,...,a1+a2+...+an> 0，则称a序列是蜜汁序列。。。 显然一些蜜汁序列可以分成更多的蜜汁序列，例如1 2这个蜜汁序列可以分成1和2两个蜜汁序列，现在有一个长度为n的蜜汁序列，要求你把他分成若干连续的段，使得每段都是一个蜜汁序列
FLL1
- 电网同步跟踪技术，自己搭的锁相环,可以运行出来。有频率跟踪，还有正负序分离-Grid synchronization tracking technology, take their own phase-locked loop, you can run out. There is frequency tracking, there are positive and negative sequence separation
SVG
- 对SVG进行MATLAB建模，采用正负序电流检测方法，电压环采用pid控制方法。(The MATLAB is modeled by SVG, the positive and negative sequence current detection method is adopted, and the voltage loop adopts PID control method.)
正负序提取
- 实现电压的正负序分离，进而进行不对称故障情况下的有功功率控制(The positive and negative sequence separation of voltage is realized, and the active power control in the case of asymmetric fault is carried ou)
mochanghejiaodu
- 根据三相电流的幅值，可以计算永磁同步电机中三相定子电流中负序电流幅值和角度差。(According to the amplitude of the three-phase current, the amplitude and angle difference of the negative sequence current in the three-phase stator current in the permanent magnet synchronous motor can be calc
并网逆变器中全软件锁相环的设计与实现
- 讲述并网逆变器中全软件锁相环的设计与实现，，即检测基波正序分量的电网电压不平衡和扭曲的条件下。明确地,提出了一种积极的基于一种新的序列检测器双同步坐标系的解耦锁相环（双dq–PLL），完全消除了检测误差传统的同步参考框架（SRF–锁相环PLL）(and implementation of all software phase-locked loop in grid connected inverter is described, that is, detecting the positive a
SUOXIANG
- 在电压不平衡时，进行锁相，与正负序分离，对负序分量进行处理，效果不太理想(When the voltage is unbalanced, phase-locked is carried out to separate the positive and negative sequence)