3D星空动画特效

说明：  Ejemplos de spring framework lenguaje java

MICREL 网卡驱动 FOR CE 5.0-Micrel FOR CE 5.0 network card driver

支持旋转变压器和光电编码器检测。 支持CAN总线控制、端子控制。 ?高功率密度，高效率，高防护等级。 完善的保护功能：输出短路、过流、过压、欠压、过热、过载、编码器断线等保护。 ?输出力矩能力强，即使在弱磁区也有优异的力矩特性。 防溜坡功能。 应用场合： 乘用车、纯电动巴士、混合动力巴士(dsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsgadsgadgadsga)

说明：  Relief特征提取算法、matlab代码，程序有详细标注(Relief feature extraction algorithm, matlab code)

基于simulink的pid和预测控制器设计仿真-And projections based on simulink of pid controller design and simulation

一个简单计算器源代码，包括class文件-A simple calculator source code, including class file

梁可视为平面应力状态，先按图示尺寸划分为均匀的三角形网格，共有8×10＝80个单元，5×ll＝55个节点，坐标轴以及单元与节点的编号如图。将均布载荷分配到各相应节点上，把有约束的节点5l、52、53、54、55视作固定铰链，建立如图所示的离散化计算模型。(The beam can be regarded as a plane stress state. Firstly, the beam is divided into uniform triangular meshes according to the graphic size. There are 8*10=80 elements, 5*ll=55 nodes. The coordinate axis and the numbering of elements and nodes are shown in the figure. The uniform load is distributed to the corresponding nodes, and the constrained nodes 5l, 52, 53, 54 and 55 are regarded as fixed hinges. The discrete calculation model shown in the figure is established.)

MATLAB 平台 IGS等网站发布的电离层格网文件(Ionospheric Grid Files Published by MATLAB Platform IGS and Other Websitesle)

it维修管理系统+网站，原创，接修、派工、更正、返修，维修记录，客户管理，客户网站查询维修情况等。(it maintenance management system+ site, the original, then repair, dispatching, correction, repair, maintenance records, customer management, customer website maintenance and so on.)

liscense for auto keys