surf特征识别与多图像特征匹配与误匹配矫正

只想下载 只想下载 只想下载 -Just want to download just want to download just want to download just want to download just want to download

La paciencia es la madre de la sabiduria 2

实现OFDM系统仿真，不过可能存在一些标点缺失，希望能有人指正-Achieve the OFDM system simulation, but there may be missing some punctuation, hoping someone correct me

GDB 的详细介绍。 GDB的详细用法，简洁明了。(A detailed description of GDB. GDB detailed usage, clear and concise.)

基于平均法的buck型DC/DC建模步骤，包括电压模和峰值电流模。增加了误差放大器放大倍数的确定，电源调整率，负载调整率和三种变换器的一阶等效模型(Based on the average of the buck-type DC/DC modeling steps, including the voltage mode and peak current mode. An increase of the error amplifier to determine the magnification, adjust the rate of power supply, load-adjusted factor and three first-order equivalent converter model)

Documents for learning mongo data base

说明：  论文：线性损伤累积在汽车寿命预测中的应用(Paper: Application of Linear Damage Accumulation in Vehicle Life Prediction)

说明：  随机生成骨料、纤维，按照粒径及数量要求进行调整(Random placement of aggregate is realized by setting the range of boundary size and aggregate size)

说明：  单目标头脑风暴优化算法,用来对生产调度等进行优化的新型群体智能优化算法(Single-objective brainstorming optimization algorithm, a new group intelligence optimization algorithm used to optimize production scheduling, etc.)

地球物理软件madagascar的英文版使用手册，其中从波动方程正演开始讲解，简单、易懂、实用。(Geophysical software madagascar English version of the manual, which from the wave equation is beginning to explain, simple, easy to understand, practical.)