To learn his system, people must first know how to write letters of the alphabet and learn which sounds they represent.

为了学习他的系统，人们必须首先知道如何书写字母表中的字母，并学习它们的发音。

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The signs they used were very easy to write, and there were fewer of them than in the Egyptian system.

他们使用的符号很容易书写，而且比埃及的符号要少。

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And that concept is really to either write information into the brain and the nerve system or read information out of the brain and the nerve system.

这一概念实际上是指,向大脑或者神经系统输入信息,或者读出大脑和神经系统以外的信息。

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Let's take a system. Under constant pressure T1 V1, going to a second -- this is the system, so let me write the system here.

我们建立一个系统1,在恒定的压强T1，V1，下，变成了另一个系统，-这个初始的系统让我把它写在这。

麻省理工公开课 - 热力学与动力学课程节选

And so, we can immediately write this du and then we can write du for the universe, which is system plus surroundings is equal to zero.

因此，我们可以立刻写出这个等式,然后可以写出总的的，也就是系统加环境的du，等于零。

麻省理工公开课 - 热力学与动力学课程节选

These include a partial redundancy of its IT system and a write-off of development costs on its traditional build centres.

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For example, when IBM first asked Gates to write an operating system for its first PC, Gates possessed neither the experience nor the resources to put one together.

FORBES: Magazine Article

In the summer of 1975 a Harvard junior, Bill Gates, drove to Albuquerque and with his friend Paul Allen started a company, Micro-Soft, to write an operating system called BASIC for the Altair 8800.

FORBES: Magazine Article