机器人操作系统(ROS)是一系列的开源程序，其目的是为许多不同种类的机器人研究提供一个通用平台。

The robot Operating System or ROS is an open-source set of programs meant to serve as a common platform for a wide range of robotics research.

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如果你商业分发不带源程序的二进制软件包，GPL要求你必须为以后分发源程序提供书面报价。

If you commercially distribute binaries not accompanied with source code, the GPL says you must provide a written offer to distribute the source code later.

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说明：计算叠后地震数据信噪比的源程序。为VC++格式的。

Calculate post-stack seismic data signal to noise ratio of the source. For the VC + + format.

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