java实现搜索引擎

使用MATLAB，并且用FDTD方法仿真带有金属块的二维均匀电磁波的传播(FDTD simulates two-dimensional uniform electromagnetic waves with metal blocks)

说明：  这是一个基于pocketsphinx的例子程序，已经在andtoid studio编译成功，并能识别简单的词汇。这是第6部分(This is an example program based on pocketsphinx, which has been successfully compiled in andtoid studio and can recognize simple words. This is the 6th part.)

说明：  为了感谢惠俊英老师的谆谆教诲，再为好奇诸君奉上水声物理--海洋传播声场模拟的一份武林秘籍！ 当好奇诸君阅毕此卷，再对照轻松跑完 9 套作业（9 路招式），即入“海洋射线声学”之江湖！ BELLHOP 与 AcousticsToolbox 遵照 GNU 公共许可证进行分发。感谢Michael B. Porter 对 BELLHOP 的原创。更感谢由 Free Software 凝聚起来的自由科学家社区。 吴开明 2019.01 招式说明： 1、在 64 位 windows 平台上，将本程序包的文件夹添加在 matlab“设置路径”的“添加并包含子文件夹”。 2、读完文档，跑完本程序包所有招式（作业），射线追踪算法的运行就算初步通关，对于海洋传播声场的二维射线表达方法基本上建立感性认识。单单溜达作业（9 路招式）耗时半天。 3、对于每个作业的主程序文件一句一句地消化，深化理解每份作业的内涵，算是提高。耗时估计 3-7 天。 4、本文档适合大三以上和非水声物理专业同志们的快速参学。(To thank Professor Hui Junying for his teachings, and to offer you a secret book of underwater acoustic physics - Simulation of sound field of ocean propagation! When the curious gentlemen have finished reading this volume, they can easily run through 9 sets of assignments (9 ways), that is, to enter the "ocean ray acoustics" of the river and lake! BELLHOP and Acoustics Toolbox are distributed under the GNU Public License. Thanks to Michael B. Porter for his original work on BELLHOP. More thanks to the Free Software community of free scientists.)

图形_自定义曲线图源码 pb 我看过了，比较好-_ Custom graphics source curve

PIC-C程序一实例,对学单片机很有用处,快快来下载. (PIC-C procedure examples, very useful for school single-chip, as soon as possible to download.)

说明：  极限学习机算法用来做预测、分类比传统的BP神经网络速度快(Limit learning machine algorithm is faster than traditional BP neural network in prediction and classification)

含有vof的指导方法，收集的论文集，以及程序，以供初学者学习。(Contains vof guides, a collection of essays, and procedures for beginners to learn.)

说明：  风特性基本分析，基于泰勒函数简算湍流积分尺度(Simple calculation of the integral scale of turbulence)

IMU_GPS数据分析程序，主要包括IMU数据分析程序、GPS数据分析和对比程序、POS数据分析和对比程序。(IMU_GPS data analysis program, mainly including marketing data analysis procedures, GPS data analysis and contrast, POS data analysis and comparison process.)

ectouch，ecshop微信H5支付插件，测试完美可用。(Ectouch, ECSHOP WeChat H5 payment plugin, test perfect.)