查询词典 prefix

Firstly expound the structure of the OFDM system, then analysis the working principle of OFDM communication and research into the key technologies in OFDM system: string conversion, sub-carrier modulation and demodulation, inverse Discrete Fourier Transformation, Discrete Fourier Transformation, cyclic prefix Insert, etc.

该文首先阐述了OFDM系统的结构，分析了OFDM通信系统的工作原理，研究了OFDM系统实现过程中串并转换、子载波调制解调、离散逆傅里叶变换、离散傅里叶变换、循环前缀插入等关键技术。

If the data is on the same sheet, there is no need for the prefix.

如果数据是同一片，所以没有必要为这个前缀。

An abbreviation for the prefix kilo, that is,1000 in decimal notation.

前缀kilo的缩写，即十进制数的1000。

This paper introduces a single-carrier system with hybrid time-frequency domain Decision Feedback Equalization, in which the short pn (Pseudo-Noise) sequence with fixed waveform replaces the cyclic prefix in the conventional Single Carrier systems with Frequency Domain Equalization, and the long PN sequences composed of several short pn sequences are employed as the channel training sequences to complete the initial estimation and tracking for fast-varying channel.

摘要该文设计了一种联合判决-反馈均衡的单载波频域均衡系统，该系统用固定波形的短pn序列取代常规SC-FDE系统中的循环前缀，并以多个短pn序列组成的长PN序列作信道训练从而解决快变信道的初始估计和跟踪问题。

In this program we used the prefix decrement and the earlier one used postfix.

本程序中，我们使用了前自减操作，而第 5.5 节的程序则使用了后自减操作。

Some prefix derived from Greek, such as ortho=correct, derm=skin.

一些词根源自希腊语，比如。。。

Tip: If the filename begins in a dash or a digit, you may prefix a dirname

提示：如果文件名的开始是短划线或数字，你可以在它前面加上目录名。

However, you can still take advantage of the view prefix shortcut to remove duplication.

然而，你仍然可以利用视图前缀的简便方式来减少重复。

" Ex 3 n has these senses because it is formed from the prefix ex-,"out of," and the root .ag-,"to drive, force.

Examen 具有这些含义是因为它由前缀ex-，意为"超出"，和词根 ag-，意为"驱使，强迫"组成的。

Ex men has these senses because it is formed from the prefix ex-,"out of," and the root .ag-,"to drive, force."

Examen 具有这些含义是因为它由前缀 ex-，意为"超出"，和词根 ag-，意为"驱使，强迫"组成的。

Just so you know where we're going...

只要让你知道我们的目标。。。

One of his friends acted as the gobetween in his business.

在这件事中，他的一个朋友充当了中间人。