If the planning, design of a road could be combined with the technical rehabilitation including the automobile discharge and noise pollution control, it would be effective to environmental protection.
若能把道路规划、设计与机动车排放和噪声污染控制方面的技术改造结合在一起，对环境产生的保护作用将更为有效。
In the design of fuzzy expert controller, put forward a data pretreatment algorithm with strong noise resistance, it provides the condition for the high control performance.
在模糊专家控制器设计中，提出了抗噪声干扰能力强的数据处理算法，为控制器的高品质控制性能提供了条件。
The study of noise sources is essential in noise control, know well characterization of noise is the basis for comparison of methods and for filter design.
噪声源的研究对噪声控制是十分重要的，掌握噪声特征是噪声控制方法比较以及滤波器设计的基础。
Sound absorption and insulation is the acoustical characteristic of material. Measurement of sound absorption and insulation has an important significance in noise control and acoustical design.
吸声与隔声是材料的声学特性，吸声与隔声测量对噪声控制与声学设计具有重要意义。
The active noise control system design has been becoming one of important research contents in the field of the active noise control.
基于自适应控制策略的噪声主动控制系统设计已经成为了噪声主动控制领域的重要研究内容之一。
The source of rig noise and ways to control it are introduced briefly. Higher requirements are needed for the design of RIGS and relevant advices are proposed.
简述了钻机噪声的来源及降噪控制方法，对钻机的设计提出更高要求，并提出几点建议。
Some typical technology elements of automobile noise control are analyzed, including the simulation, the experiment, the optimization design, and the EDBMS of vehicle NVH.
对汽车噪声控制的典型技术环节进行分析，具体涉及车辆NVH性能的仿真分析、试验、优化设计以及相应的工程数据库系统。
Noise pollution has been paid much more attention in modern society, and noise control has become one of the most important tasks in the design of modern mechanisms.
工业生产中的噪声问题已经越来越受到人们的重视，噪声控制技术已经成为现代机电产品绿色设计的主要研究内容之一。
A modal control method and controller design scheme for intelligent mechanically electrically acoustically coupled noise control system is proposed.
提出了机、电、声三相耦合的噪声智能控制系统的模态控制方法，给出了模态控制器的设计方案。
The noise control of healthy residence includes recognition of noise sources, design of noise control and effectiveness analysis of implemented technical measures.
健康住宅的噪声控制，包括对噪声源的认识、进行降噪的方法设计、技术措施实施效果的分析等内容。
The project design of noise pollution control should be started with three respects of noise source, noise transmission and reception.
噪声污染控制的工程设计应从“声源”、“传递”、“接收”三个方面着手。
Sound barrier engineering is the effective measure to control the impact of railway noise, and acoustics design is the main ways and means to assure the effect of barrier.
声屏障工程是防治铁路噪声影响的有效措施，声学设计是保证声屏障工程降噪效果的重要手段和方法。
Presents the design of air conditioning systems, noise reduction, vibration isolation and automatic control, Summaries the issues in design and construction.
介绍了该大楼的空调系统设计、消声减振、自动控制设计，对设计施工中的问题进行了总结。
Acoustic problems in ballroom mainly consist of three aspects: the control of the noise, the design of the timbre and the design of the sound reinforcement system.
歌舞厅的声学问题主要包括三方面：噪声控制、音质设计和扩声系统设计。
The subject design is the sub-topic of the textile workshop control system project and mainly achieves the goals of the textile workshop environmental noise detection, alarm and transmission.
课题设计是“纺织车间控制系统”项目的一个子课题，主要实现纺织车间环境噪声的检测、报警与传输。
The module design contains transmission line, bias and APC circuit of LD, low noise and high linearity RF circuit, FSK modern, monitor and control circuit design and PCB layout.
本文重点进行了光模块主要的电路包括传输线、LD偏置电路与APC电路、低噪声高线性射频电路、FSK调制与解调功能电路与监视控制功能电路的设计。
In this paper, the low noise design method of the ship is put forward, and the design process about the vibration and noise evaluation and control is established.
为了研究控制船舶机械噪声，提出了船舶低噪声设计方法，建立了全船振动噪声评估及控制方法的设计流程。
Rational isolation design can not only ensure normal operating characteristics, but also be beneficial to noise control.
合理的隔振设计不仅能保证振动筛正常的工作特性，而且有利于振动筛的噪声控制。
The model to control intermittent diesel exhaust noise was established and an elementary design was proposed.
对柴油机的排气噪声进行了有源消声的初步设计；
While, some classrooms are failing to do enough noise control at the early design stage, the environment noise including traffic noise interference with normal teaching activities seriously.
而有些教室在设计初期未能做好噪声控制，交通噪声等环境噪声严重干扰正常教学活动。
Finally, the paper gives its view on how to control the radiant noise level through design and management in order to satisfy the requirements on railway boundary noise limit.
最后讲述如何在设计和管理上控制列车的辐射声级，使之满足铁路边界噪声限值的要求。
Briefly presents the design of the fresh air system, the water system of the air conditioning, automatic control and noise control, air exhaust and smoke control.
对体育馆新风引入、空调水系统、自控及噪声控制、排风及排烟设计等作了简要介绍。
If apply the noise control measures after completed of ship general design, in most cases can only partially solve the problem, and also directly increased shipbuilding costs.
在船舶总体设计结束之后再采取各种降噪措施，大部分情况下只能局部解决问题，而且直接加大了船舶制造成本。
If apply the noise control measures after completed of ship general design, in most cases can only partially solve the problem, and also directly increased shipbuilding costs.
在船舶总体设计结束之后再采取各种降噪措施，大部分情况下只能局部解决问题，而且直接加大了船舶制造成本。
应用推荐