本文主要研究内容：在对风机进行噪声与振动控制的研究中，需要有效的噪声振动测试手段。
The main contents in the dissertation are as follows: Through study of controlling blower's noise and vibration, it's important to select an effective noise and vibration testing method.
本文对近十几年来新兴的阻尼技术的基本原理进行了简要分析，并对其在噪声与振动控制工程中的广泛应用状况进行了介绍。
This paper analyzes the basic principle of the new damping technology in recent years, and gives the examples of its wide application for vibration and noise control engineering.
振动与噪声控制在科学研究中具有非常重要的理论意义和工程实际价值。
Vibration and noise control possess an very important value in scientific research in theoretical and practical engineering.
论文首先对前人在发动机振动与噪声控制研究方面的成果作了概述，明确了本文研究工作的重点和需要解决的主要问题。
The achievements of former researcher in noise and vibration control of engine are reviewed firstly, which make the key problems clearer.
内燃机结构噪声控制的研究是振动与噪声控制领域的一个重要的研究方向。
The research of structural noise control is an important aspect of noise and vibration control domains.
在现代船舶的设计与建造中，振动、冲击与噪声控制的问题已越来越受到人们的高度重视。
In the designing and building of modern ships, more and more considerations have been given to the problems of vibration, shock and noise control.
燃烧噪声控制是内燃机振动与噪声控制领域的一个重要的研究方向。
The combustion noise control is an important aspect of internal combustion engine noise control.
在整机振动控制过程中，根据频域特性提出了控制策略，从而确保了实验装置制冷系统的安全运行，使机组振动与噪声得到了有效的控制。
The strategy based on frequency characteristics has been founded for the system vibration isolation. It can insure the safe run and can restrain the yawp for the refrigeration system of device.
在整机振动控制过程中，根据频域特性提出了控制策略，从而确保了实验装置制冷系统的安全运行，使机组振动与噪声得到了有效的控制。
The strategy based on frequency characteristics has been founded for the system vibration isolation. It can insure the safe run and can restrain the yawp for the refrigeration system of device.
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