mathematica

shell原码，很好用的，要多看书，理解才是王道，加油

函数程序hook示例,用于windows内hook api调用,(Hook sample function program to hook API calls within Windows,)

说明：  fluent2020 udf的用户使用手册(ANSYS fluent 2020 udf Manual)

说明：  单级齿轮传动系统非线性动力学分析相关程序，分叉图、庞加莱图(Nonlinear dynamics analysis of single stage gear drive system related procedures, bifurcation diagram, poincare diagram)

说明：  西门子注册软件Sim_EKB_Install_2016_07_16(siemens Sim_EKB_Install_2016_07_16)

说明：  OMNeT++是一款面向对象的离散事件网络模拟器，详细介绍了omnet++网络仿真模拟平台。(OMNeT++ is an object-oriented discrete event network simulator. The omnet++ network simulation platform is introduced in detail.)

说明：  根据滤波器设计指标，可计算出系统归一化传递函数，并转换成带通滤波器传递函数(According to the filter design index, the system normalized transfer function can be calculated and converted into a bandpass filter transfer function.)

说明：  本例演示如何有效地模拟由多个串联电池组成的电池组。它还显示了如何将故障引入其中一个电池，以查看对电池性能和电池温度的影响。为了提高效率，相同的串联单元不只是简单地通过串联单元模型来建模。取而代之的是使用单个电池，终端电压按电池数量放大。通过改变10单元故障子系统的参数，降低容量和开路电压，增加电阻值来表示故障。(This example shows how to simulate a battery pack consisting of multiple series-connected cells in an efficient manner. It also shows how a fault can be introduced into one of the cells to see the impact on battery performance and cell temperatures. For efficiency, identical series-connected cells are not just simply modeled by connecting cell models in series. Instead a single cell is used, and the terminal voltage scaled up by the number of cells. The fault is represented by changing the parameters for the Cell 10 Fault subsystem, reducing both capacity and open-circuit voltage, and increasing the resistance values.)

字模工具,用于嵌入式系统调试用,希望大家用得上-Fonts tool for debugging embedded system with the hope that we would apply

A hedge ea, return curve for 1min is perfect.