preambles

英 [priːˈæmblz]

美 [priˈæmbəlz]

n.  序言; 绪论; 导言; 前言; 开场白
preamble的复数

柯林斯词典

• N-VAR 序文；导言；开场白
  Apreambleis an introduction that comes before something you say or write.
  1. The controversy has arisen over the text of the preamble to the unification treaty...
     针对统一条约的序文出现了争论。
  2. 'I would like you to return to the villa as soon as possible,' she said without preamble.
     她开门见山地说：“我想让你尽快回到别墅。”

双语例句

• Based on the characteristics of the overhead stations, open excavation and excavation running tunnel, the main geotechnical preambles are analyzed, which may provide valuable references to engineering geology investigation, design, and construction.
  针对沿线的高架车站区间段、明挖车站及隧道区间段和暗挖隧道区间段的岩土工程问题进行分析，为地铁1线的勘察设计和施工提供参考。
• First a convention, to talk about lofty aims, legislative details and lengthy preambles.
  先是举行了一次会议，来讨论一些高尚的目的，立法的细节问题以及一些冗长的宣言。
• Don't waste time yours and your manager's with long preambles and rambling thoughts.
  不要用长篇大论和杂乱无章的想法来浪费你和经理的时间。
• In IEEE 802.16m, these preambles are sent only once per superframe.
  在IEEE802.16m系统中，前导码在每个超帧中只出现一次。
• In high mobility environment, the coherent time of the wireless channel may be less than the interval of the preambles.
  对于高速移动场景，信道相干时间的长度可能会小于前导码出现的间隔。
• Thus, the synchronization based on the preambles may not be able to achieve good performance in high mobility environment.
  因此，只依靠前导码不能在高速移动场景下达到较好的同步性能。
• These are preambles to identify that the following are script elements for the Load program to process.
  这是导言，用来识别以下用Load程序来处理的脚本元素。
• Improving Efficiency When Detecting WLAN Preambles
  提高WLAN前导码检测效率
• The emphasis is design of preambles, signaling domain and pilot OFDM symbol through which the corresponding frame format adapted to the project is got. And based on the format, the frame and carrier synchronization algorithms are deduced.
  通过这些设计得到了适用于该项目相应的帧格式，并根据这种帧格式推导出了相应的帧同步算法、载波同步算法等。
• With a bidirectional decoding ( BD) structure, the proposed algorithm fully utilizes the preambles of adjacent TDMA downlink slots and produces high quality soft decision output.
  通过执行双向解码，该解码算法充分利用了TDMA下行链路相邻时隙的前导序列，并给出高质量的软判决解码输出；