一个sql语句用法的完全手册，一定会让你收益

用C＃实现调用外部程序，方便程序间的互相切换。-C# realization call external procedures to facilitate the process of switching each other.

假设你需要指定范围内的随机数，传统的方法是使用ANSI C的函数random(),然后格式化结果以便结果是落在指定的范围内。但是，使用这个方法至少有两个缺点-suppose you need, within specified limits, random number, the traditional method is to use ANSI C function random (), then formatted results to the results fell within the scope specified. However, the use of this method at least two shortcomings

在网络收集的MP3制作教学说明,资料很齐全,适合初次接触的DIY朋友,另外有制作实列在我的账号可以寻找得到

Md5校验和算法用于保护流行的文档，即为了保证数据的完整性，使用指定的算法对原始数据进行校验和计算。接收器使用相同的算法来计算校验和值，如果和作为数据提供的校验和相同，则说明数据是不完整的。

Six 16-Bit A/D Converters Programmable Input Sample Rate Simultaneous Sampling

学习vc++的好材料,好好研究一下,会有很大帮助的-To learn vc++ a good material, good look, there will be a great help ..

一个测量角度的传感器中文技术资料，应用于单片机开发领域，适用于单片机开发人员-an angle measuring sensors Chinese technical data and application MCU development field, applied to SCM developer

基于MFCC模式的舰船辐射噪声特征提取。CAJ格式。-MFCC-based models ship radiated noise feature extraction. CAJ format.

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图像中的角点包含大量的信息，在计算机视觉中扮演重要角色，在许多应用中角点用作特征点，例如图像配准、运动目标跟踪等。鉴于此，学者们提出很多角点检测方法。例如Hans EMoravec在1977年提出的Movavec算法，Chris Harris和Mike Stephens于1988年提出的Harris算法，以及MirosavTrai．kovic和MarkHedley提出的Trajkovic算法等“卅。角点检测的另一个途径是计算轮廓的曲率函数，因为角点是曲率函数的最大值，因此很容易通过阈值的方法检测出来。-Corner of the image contains a large amount of information, play an important role in computer vision, in many applications as a corner feature points, such as image registration, moving target tracking. In view of this, scholars have raised a lot of corner detection methods. For example, Hans EMoravec in 1977, made Movavec algorithm, Chris Harris and Mike Stephens in 1988 proposed Harris algorithm, as well as MirosavTrai. kovic and MarkHedley algorithm proposed by Trajkovic, " thirty. Another way to corner detection is to calculate the contour of the curvature function, because the corner is the maximum curvature function, it is easy to pass the threshold used to detect them.