改写env

说明：  基于压缩感知的多入多出毫米波信道估计算法源代码(Millimeter Wave Channel Estimation Based on Compressed Sensing)

如果在 ATL 组件程序中调用了 CRT 的运行时刻库函数，比如开平方 sqrt() ，那么编译的时候可能会报错“error LNK2001: unresolved external symbol _main”。怎么办？下面方法中的任何一个都可以纠正这个错误：-If the ATL component called the CRT-program run-time library functions, such as the square root sqrt (), then the compiler will complain when possible " error LNK2001: unresolved external symbol _main" . How to do? Any one of the following methods can rectify this error:

建立在Moravec算子基础上提取特征点后与另外一幅图像进行匹配计算，并输出特征点对应的匹配点像素坐标(Based on the Moravec operator, the feature points are extracted and matched with another image, and the matching pixel coordinates corresponding to the feature points are output)

说明：  用于计算天然气气体状态参数的算法（含主程序）。(The algorithm used to calculate the state parameters of natural gas.)

通过按键操作LED灯，所用的板子是普中开发板，调试的非常好(Operating the LED lamp by pressing the button)

C++程序供初学者使用-C program for beginners

说明：  在DELPHI项目里，碰到SQL不要显示科学计数法(Do not display scientific counting method when encountering SQL in DELPHI project)

Fully featured toolbar for VB6 (minor rework required for VB5). Includes assorted toolbutton styles and toolbar styles, dozens of properties and lots more. Fully customisable, right down to the colours of the buttons and toolbar. Buttons can be hidden, enabled, added or removed, both at design and run times. Check states, button states and group states. Mouse over and down pictures, button captions and caption alignments. Horizontal and vertical support. This is fully ownerdrawn, and does not use a single picturebox! As much as possible, API graphic methods are used to speed up process.

说明：  用VB 6.0　＋　SQL Server200０ 编译写的图馆管理系统(Using VB 6.0 SQL Server2000 compiler written by library management system)

路面缺陷监测， 作为沥青路而最重要的两种破损形式，疲劳开裂和一车辙己经成为影响路I衍使用性能的主要因素。根据交通部《高速公路养护质量检测方法(试行)》之规定，公路养护部门需要定期对公路路面状况进行病害调查，以便指定相应的维修养护策略。而沥青路面裂缝是路面疲劳开裂与车辙的直观表现形式，因此沥青路面裂缝必然成为路而调查的一项重要指标。传统的人工裂缝调查方法越来越不能适应高速公路发展的要求，其毛要缺陷是速度慢，个人主观程度大，而且花费高，危险，还影响正常交通。因此，研发有效的自动检测算法是当前急待解决的热点和难点问题。(Pavement defect monitoring)