噪声控制

Muffler is the conventional muffling device in the noise control of compressor.

消声器是压缩机噪声控制中常用的消声装置。

Research on vibration characteristic and vibration control of the hydraulic piping is carried in this paper.

本课题的重点是液压管道振动特性研究及振动噪声控制。

Noise control is one of the key problems to be solved during the development of UHVDC power transmission.

换流站的噪声控制是发展特高压直流输电需要解决的关键技术之一。

More and more automobile enterprises have attached important to research into the control of radiated noise from engine surface.

对发动机表面辐射噪声控制的研究已受到越来越多的汽车生产企业的重视。

Mark Rustad is President of NetWell Noise Control, NetWell is a leading supplier of ceiling tiles, acoustic products, sound proofing treatments, and online acoustical consulting services.

马克鲁斯塔德是总统NetWell噪声控制， NetWell是一家领先的供应商，天花板，声学产品，隔音处理，在线声学咨询服务。

In order to find more effective measures of noise control and more reasonable city plan from the aspect of economic benefic and environmental impact, and a healthy living environment, we consult theelementary survey and research at the field of soundscape.

为了从经济效益、环境影响等方面寻求更有效的噪声控制手段和更合理的城市规划，并创造更健康的生活环境，本文进行了声景观方面的初步调查研究。

The application of nanometer materials is reviewed in waste water treatment and waste gas treatment and noise control .

介绍了纳米材料在废水处理、废气处理及噪声控制中的应用。

Since the late eighties of the 20th century, active control of interior structure borne noise within enclosures using smart materials such as lead zirconate titanate pizeoelectric actuators, etc. has become a hot research area in the field of noise control.

二十世纪八十年代后期以来，利用压电陶瓷等智能材料进行封闭空间结构声辐射的有源消声成为噪声控制领域中的一个研究热点。

Therefore, it can be applied into the fields of auditoria acoustic design, noise control, virtual reality, and so on.

该技术为建筑音质设计、噪声控制和虚拟现实等领域开辟了新的研究方向，具有很高的理论价值和实用价值。

It is resultful to apply the sound attenuated enclosure to controlling undesired sound.

静音箱在噪声控制中有良好的降噪效果。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。