One detection design block diagram and algorithms for low S/N DS/SS signal are presented in this paper.

本文对低信噪比直接序列扩频（DS／SS）信号的检测提出了设计方案和算法。

youdao

The hardware design block diagram and software flowchart of every part of the intelligentized transmitter are supplied.

给出了智能变送器的各部分电路硬件设计框图和软件流程图。

youdao

The paper introduces the basic composition of transmitter and receiver in direct-sequence spread spectrum system and gives the detailed design block diagram of the receiver.

针对直接序列扩频信号，介绍了其发射和接收部分基本组成，给出了系统接收部分的具体设计框图。

youdao

Dr.Correll says he hopes research will help design new drugs to block the weight gain.

VOA: standard.2010.07.08

Elixir hopes to design drugs that block the effects of the natural hormone ghrelin, which prompts the release of growth hormone and stimulates appetite.

FORBES: Researchers are unlocking the mysteries of aging.

Also know that by design, scripts block a Web browser from doing parallel downloads, so browsers have to wait until a script is downloaded from Google before moving on to any others.

FORBES: When Google Goes Down Bad Things Happen To The Web

On a recent weekday morning, as roosters crowed outside, Ms. Foppiani worked in a small room, closely examining a mug with a wide, flat handle that has an old, block print design.

WSJ: Lily Pads and Bamboo Stalks, Made of Clay