According to Irwin Boutoul, a software engineer at Google, "We actually didn't design this system with universities in mind - we designed it as a course scheduling tool for enterprises.

实际上，Inwin Boutoul，一个Google的工程师披露：“整个系统在一开始并不是为大学设计的。 我们是想做一个面向企业的课程管理的工具。

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Of course, there are better and worse ways to design a software system.

当然，不同的方法所设计出来的软件系统会有好有坏，良莠不齐。

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According to the characteristics of "signal and system" and "digital signal processing", the MATLAB software was used effectively on the simulation experiment, course design and multimedia teaching.

针对“信号与系统”、“数字信号处理”课程的特点，运用MATL AB软件进行模拟实验、课程设计，并运用多媒体教学提高了教学效果。

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