再进一步假定这家COTS的专用作业系统可以在大多数研究中的已部署系统上找到。

Also further posit that this COTS proprietary operating system is found on the majority of the deployed systems under consideration.

youdao

metadata的其他例子包括属性，像是藏着或者唯读，作业系统使用决定，该如何显示文件而且谁开始修正它。

Other examples of metadata include attributes, such as hidden or read-only, that the operating system USES to decide how to display the file and who gets to modify it.

youdao

这是一个针对编写cloud - computing应用程序所设计与开发的作业系统。

It's an operating system designed for developers who want to write applications for cloud-computing.

youdao

Now that's changing the more years that pass the more of you have 64-bit computers and the more servers have many, many gigabytes of RAM and so you need actually 64-bits, but for now let's assume a common system whereby a pointer just by definition of the homework is 32 bits.

现在计算机也在改变，也有更多的人,使用64位的计算机，更多的服务器有很多，很多G的内存，那样你就需要64位的，现在我们假设通常的系统中,根据家庭作业所定义的，一个指针为32位。

哈佛公开课 - 计算机科学课程节选