By investigating the code space in frequency domain and the data vector space of the multipath signals, the noise-subspace-based approach is used to perform blind channel estimation.

通过研究多径信号频域码空间和数据矢量空间，采用噪声子空间技术进行盲信道估计。

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And its hardware circuit and software programming are simple and convenient, so it can economize program code space and CPU running time. It is a sort of standard of serial bus interface used widely.

其硬件电路及软件编程简单、方便，可节省程序代码空间和CPU运行时间，是一种使用广泛的串行总线接口标准。

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Modern operating systems are logically divided into a system kernel and user-level code (often called "user space").

现代操作系统在逻辑上可以分为系统内核和用户级代码(通常称为“用户空间”)。

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I'm gonna zoom in a little more and notice it's pretty much 1, 2, 3, 4, 5, 6, 7, 8, 9 lines of code and that's kind of rounding up because of the white space.

我现在放大一点，大家会看到，2，3，4，5，6，7，8，9行代码，多亏了空格,这些代码才能看起来如此美观。

哈佛公开课 - 计算机科学课程节选

You can see the Code of Federal Regulations from space.

FORBES: Time Out For Federal Regulation

Bulas could not offer proof that the personal use of the hallway and bathroom met any exception under section 280A(c) of the Tax Code and thus, the personal use of the space trumped the business use.

FORBES: Tax Court Rules Bathroom Deduction All Wet

In the U.S., participating students watched their code at work over a direct transmission from the International Space Station, shown at the MIT campus.

MSN: High schoolers control satellites aboard space station