这一系统使用功能强大的微芯片来把大量数据压缩到CD-ROM上。
This system uses powerful microchips to compress huge amounts of data onto a CD-ROM.
(还可以把脚本的最后三行嵌入一个循环,动态地修改SOURCE,从而备份同一系统上的一系列目录)。
(You can also embed the three final lines of the script in a loop, dynamically change SOURCE, and back up a series of separate directories on the same system.) Here's how the backup works.
在这个层次的分析上,我们把系统与它的参与者之间的交互描述为一系列消息。
At this level of analysis we describe the interaction between our system and its actors as a series of messages.
If you double everything in the system, the temperature is not going to change, it's not going to double.
如果你把系统中所有的东西增加一倍,温度是不会变的,它不会跟着增加一倍。
I have shown that by taking Avogadro's number of individual ion pairs and putting them all together in a line, the system's energy became more negative.
我推导出了,从每一个离子对中抽出阿伏加德罗常数,再把它们放在一起在一列中,这个系统的能量就变得更负。
I mean that's obvious. The mass, if you double the amount of stuff the mass will double.
这是显然的,还有质量,如果你把系统中物质的,数量增加一倍,质量也会增加一倍。
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