stress

Handling null fields in SQL queries

说明：  动态环境下，多无人机的协同控制技术方面的论文，可以参考学习(In dynamic environment, the paper on collaborative control technology of multi-uav can be referred to study)

lABVIEW下动态配置ODBC，数据库路径可自由选择。能生成EXE可执行文件-lABVIEW Dynamic configuration ODBC, the database path to be free to choose. Can generate an executable EXE file

有关取石子游戏的程序，两人轮流取石子，取得最后石子的人输。-The stones to take the game program, the two take turns to take stone and win the final stone of the people lost.

说明：  用于模拟fluent中吸附脱附的case，其中吸附脱附过程的传热传质需要自己使用udf(Case for simulating adsorption and desorption in fluent, and the heat and mass transfer in the process of adsorption and desorption should be declared by UDF)

说明：  Side looking air borne radar

本文首先介绍了近些年来雷达模拟器获得广泛应用及其原因，然后对目标模 型、杂波模型和机载下视脉冲多普勒雷达的频谱分布进行了分析。接着，研究了 雷达回波信号模拟的实现方法，重点是采用网格映象法对地杂波信号的模拟进行 了分析和推导，并采用此方法对瑞利分布的高斯谱杂波、雷达回波信号进行了仿 真和分析。最后，针对用于某机载雷达信号模拟器系统的数字信号处理器进行了 设计和分析。 (This paper first introduces the radar simulator in recent years is widely available and the reasons for, and then on the target model, and the clutter model of airborne pulse Doppler radar, as under the spectrum distribution is analyzed. Then, to study radar signal simulation methods, with emphasis on the use of grid mapping method to the simulated clutter signal analysis and derivation, and use of this method, the Gaussian distribution of the Rayleigh spectrum of clutter, the radar echo signal simulation and analysis. Finally, for an airborne radar signal simulator system digital signal processor has been designed and analyzed.)

定时专家v1.0 功能介绍： 　　　　　定时启动程序、定时关机。 　　　　　闹钟：支持自定义播放音乐。 　　　　　支持导出导入事件。 　　　　　支持多事件。-regular expert v1.0 functional presentations : Timing commencement of the proceedings, regular shutdown. Clock : support from the definition of broadcast music. Support derived into the incident. For the multi-events.

html5结合jquery hover实现的图片悬停放大特效，根据冒泡事件实现的悬停放大，在排列成“心”形的照片墙上，鼠标悬停于任意一张头像图片后，该图片即可放大显示，此类效果在HTML5的页面中，利用相关属性来实现，是挺容易就实现的，本次果演示如截图所示。

说明：  I want to congratulate you and congratulate you and change my program!!!