The paper introduces a new kind of standard pressure produced cylinder ram system based on the hydrostatic bearing.

提出一种基于静压轴承原理的新型测力缸塞系统。

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The system has 256 MB RAM, expandable to 2GB.

这个系统内存 256 兆字节，可扩充到 2 千兆字节。

《牛津词典》

Make sure that your system has enough RAM to support this configuration.

这里应确保系统有足够多的RAM来支持这一配置。

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Only the operating system has controlling of byte zero NULL in the computer's RAM and so if a function ever returns null, aka zero, well, something must have gone wrong because that can't possibly belong to me that memory because by human convention zero is owned by the operating system; not by a program I wrote.

只用操作系统在内存中能够控制,字节0，并且如果一个函数返回，或者说0，好的，可能出错了,因为那可能是不属于我的内存,因为惯例上，0是由操作系统拥有的,而不是由我的程序拥有的。

哈佛公开课 - 计算机科学课程节选

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

Example.. 512mb of system ram to a console developer is like 1gb of system ram to a pc developer.

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Notably, there's no option to configure the system with additional RAM.

ENGADGET: Look and feel

The Army's C-RAM (Counter Rocket, Artillery and Mortar) system, for example, which is used to protect American bases in Afghanistan, can fire on its own, using its six-barrel gun to blow up incoming mortars.

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