内部噪声 meaning in Chinese
internal noise
Examples
- Reseaching the internal noise of amplifier
放大器内部噪声的研究 - Measurement of noise inside driver ' s cabs and passenger compartments of subway powered car train - sets
地下铁道电动车组司机室客室内部噪声测量 - The paper describes an experimental research of controlling the interior noise of three - dimension enclosure
本文叙述了对三维闭合空间内部噪声控制的实验研究。 - Because the outside noise radiates into the enclosure through the vibration of the flexible panel , we can control the vibration of the flexible panel so as to control the interior noise
由于外部噪声是通过柔性墙的振动辐射进闭合空间的，所以只要控制柔性墙的振动就可控制内部噪声。 - Bits supplies the synchronous timing signal to these equipments inside the telecommunicationt building , such as dps , atm , no . 7 , dxc , tm & adm in sdh , don and in etc . the related techniques are involved in the content of synchronization ne twork , timing distribution , the timing signal transportations x impairments etc . the second chapter tells the structure and the function of the building integrated timing system . the third chapter summarizes the digital synchronization network techniques , which emphasizes the basic concept of synchronization networks analyzes the necessity of building the synchronization network and introduces all kinds of synchronization methods . the fourth chapter represents the transportation of the synchronization signal
本文第二章讲述了通信楼综合定时系统的构成及作用：第三章概述了数字同步网技术，着重描述了同步网的基本概念，分析了建立同步网的必要性，讲述了各种同步方法；第四章阐述了同步定时信号的传输；第五章介绍了bits设备所支持的同步状态消息；第六章、第七章为本文的重点，通过对时钟信号建立数学模型，从理论上分析时钟内部噪声和相位瞬变产生时钟定时信号损伤的原理，企图寻找到更好地控制频率漂移的方法。