spread device

The parameter design of Spread-Out Bragg Peak device for proton beam tumor therapy in Lanzhou

兰州重离子束治癌Bragg峰展宽装置参数设计

This paper reports a 31 bit low frequency SAW programmable tapped delay line. It is a key device in signal processing of interference free spread spectrum communication system.

文章报道的31位声表面波低频可程序抽头延迟线是一种用于扩频抗干扰通信系统所用的关键信号处理器件。

Hinder firearm to is it prevent flammable gas, liquid flame from spread and prevent flash back but cause safety device of explosion to used for.

阻火器是用来阻止易燃气体、液体的火焰的蔓延和防止回火而引起爆炸的安全装置。

Comparing with other search methods, a technique for the rapid acquisition of a direct spread-spectrum signal using Surface Acoustic Wave Device ( SAWD) has many advantages.

在实现快速同步的方法中，使用声表面波（SAW）卷积器实现PN码序列的捕获跟踪，与其它方法相比，具有多方面的优势。