preamble

n.

序；绪言；（法令、文件等的）序文；前言

复数：preambles

without preamble直截了当地，开门见山地，单刀直入地

1. He spoke without preamble.
   他没有开场白地讲起来。
2. He launched into his statement without any preamble.
   他开门见山地发表言论。
3. The aims of the treaty are stated in its preamble.
   条约的宗旨已在序言中说明。
4. Museum stills from the preamble, stills, introduced the story of three parts.
   剧照馆由前言、剧照、剧情介绍三部分组成。

Low reuse preamble for a wireless communication network
Zadoff-chu sequence based preamble design of fbmc/oqam for 5g
X-MAC:a short preamble MAC protocol for duty-cycled wireless sensor networks
Preamble to the Constitution of the World Health Organization as adopted by the International Health Conference
[Playing with cars. Preamble to the scientific study of the relationship between a man and his car]
Synchronization method based on a new constant envelop preamble for OFDM systems
Preamble & Introduction to the IEJLL Special Edition: Leadership for Learning in the Context of Social Justice: An American Perspect...
X-MAC : A Short Preamble MAC Protocol For Duty-Cycled Wireless Sensor Networks University of Colorado at Boulder X-MAC : A Short Pre...
A lightweight medium access protocol (LMAC) for wireless sensor networks : Reducing preamble transmissions and transceiver state swi...
Stent implantation in acute myocardial infarction using a heparin-coated stent: a pilot study as a preamble to a randomized trial co...