24-转子-轴承系统的临界转速

说明：  参数化电离层模型：用于计算电离层电子密度(Parameterized Ionosphere Model (PIM): Calculate the ion density)

Example source code to update database at runtime, in delphi source

ATP-EMTP直流输电环形接地极等效电路法仿真计算接地电阻模型(Equivalent circuit method of ATP - EMTP DC transmission ring ground electrode simulation calculation of grounding resistance model)

西门子MMC卡修复修复工具及镜像文件报含64K-8M(SIEMENS MMC card repair repair tool and mirror file containing 64K-8M)

说明：  三极管放大实验电路，包括固定偏置/分压偏置，需要根据一些参数确定所选用的电阻值，使得三极管工作在放大状态。本程序将电路设计设计成GUI模式，界面上只需要输入电路设计所需参数，根据相关理论推导，给出相关参数的理论值（放大倍数、输入电阻、输出电阻等），指导实验电路搭建。软件搭建在matlab gui上，方便使用 若干参数说明 beta：三极管放大倍数 Ic：集电极电流 Uce：期望CE间电压 UeCof：Re电阻上点电压与Ucc电压比值，一般0.1-0.2 IbCof：Ib上电流与流过Rb1、Rb2电流的比值，一般0.1 ShuntCe：是否有旁路电容(The experiment circuit of triode amplification, including fixed bias / partial voltage bias, needs to determine the selected resistance value according to some parameters to make the triode work in the amplification state. In this program, the circuit design is designed into GUI mode. Only the parameters needed for circuit design are needed on the interface. According to the relevant theoretical derivation, the theoretical values of the relevant parameters (magnification, input resistance, output resistance, etc.) are given to guide the construction of experimental circuit. The software is built on Matlab GUI, easy to use)

自己亲测的CCLINK IE 使用DEMO，包含主站案例程序，从站案例程序和WORD说明文档(Self-tested CCLINKIE uses DEMO, which includes master site case program, slave site case program, and WORD documentation)

8051 BASED INTERFACE CCTALK PROTOCOL WITH CASHFLOW ACCEPTORS

说明：  LsDyna二次开发流程介绍及示例。umat42各向同性材料。(Introduction and example of secondary development process of LSDYNA)

FLAC3D软件生成球状模型的代码，采用fish语言(FLAC3D software generates the code of spherical model using fish language)

说明：  采用激波膨胀波法计算翼形压力分布和气动系数(Calculation of wing pressure distribution and aerodynamic coefficient by shock expansion wave method)