gas noise
英 [ɡæs nɔɪz]
美 [ɡæs nɔɪz]
网络 气体噪声
双语例句
- The detailed contents, including wastewater, waste gas, noise and waste solid, were described.
对此，从废水、废气、噪声和废渣四个方面进行了详细评述。 - Detection and test of waste water, gas, noise around and issue the National CMA testing report;
废水，废气，噪音环境检测并出具国家CMA检测报告； - DB. The noise damping property is influenced by pore structure and processing methods. The Al foam body, which pore diameter is 0.1? mm, porosity is 60%, is the best for damping gas noise.
其降噪效果受孔结构影响，孔径为0.1mm，孔隙率为60%泡沫铝试样的降噪效果最佳。 - Due to the small scale of small towns and unreasonable industrial structure, there are pollutions of water, gas and noise.
但由于小城镇自身的规模偏小，产业结构不合理等诸多原因，造成的水、大气、噪声等污染依然存在。 - The influence of pore structure and processing methods of porous Al-foam on gas noise damping was studied.
研究了通孔泡沫铝孔结构及成形方法对气流冲击所产生噪声的降噪性能的影响。 - Based on the analysis of S1A 02 gas turbine noise and frequency spectra the authors have provided the related acoustic design parameters for the S1A 02 gas turbine package.
本文在分析S1A02燃气轮机噪声及频谱的基础上，给出了S1A02箱装体的相关隔声设计参数，并进行了隔声计算。 - Gas noise damping property of foamed aluminum
泡沫铝的气流噪声降噪性能 - The authors have investigated the effect of reducing noise by foam metal both theoretically and experimentally, and point out that the foam metal with three-dimensional connected minor pores is a pretty good kind of material for reducing gas stream noise.
本文从理论分析与实验两个方面对泡状金属的降噪效果进行了研究，认为泡状金属所具有的三维连通微孔是一种较理想的降低气流噪声的材料。 - Considering the large flux of air discharging with low, medium and higher pressures, the noise elimination towel should be adopted for large scale air separation units, especially the inner compression systems, to realize central discharging, and then to effectively control the gas discharge noise.
提出大型空分设备，特别是内压缩流程的空分设备，大流量低、中、高压气体放空，应采用消声塔集中排放，有效控制和治理气体放空噪声。 - Control and management of gas discharge noise from a large scale air separation unit
大型空分设备气体放空的噪声控制与治理 - This study aims to proper manage bus lines and bus stops in CBD, to reduce the negative impacts of dense bus lines on road traffic and landscape in CBD, and to improve tail gas emission, traffic noise and vibration.
本研究的目的是对城市中心商业区（CBD）内的公交线路实施合理管理，减少CBD内过于集中的公交线路和停车站点对道路交通和商店街景观的影响，削减CBD内的交通公害。 - In this paper, the noise performance of receiver "RS12" are measured by means of gas discharged noise as example and explained in detail.
基于这一情况，本文以气体放电噪声源测量“RS12”接收机为例对接收设备噪声特性的测量进行了详细的阐述。 - The text emphasize introduce configuration of car exhaust gas catalytic converter and noise elimination converter, design principle and fundamental, shape and size of each part.
本文着重介绍了催化净化器与净化消声器的总体结构、设计的原则与方法及各零件的形状尺寸。 - The Control Technology of Waste Gas and Noise from Diesel-electric Set
液膜过滤法和噪声控制技术在柴油发电机组中的应用 - This paper describes the environmental protection from the point of the usage of spoil, treatment of spoil site, spoil water, spoil gas and noise as well as the afforestation of portal.
从利用隧道弃碴、弃土场的处理、洞口绿化、废水及废气和噪声的处理入手，论述了隧道施工过程中的环境保护问题。 - A kind of shield method for reducing supersonic gas impinging jet noise
一种超声速气体冲击射流噪声的屏蔽抑制方法 - Experimental Research and Analysis of Controlling the Source of Gas Noise by Foam Metal
泡状金属控制气流噪声源的实验研究与分析 - Preparation of AI-foam Silencer Applied to Damping Gas Noise of pipeline
泡沫铝管道气流消音器的研制 - The control system can realize working sites data automatic gathering and control of exhaust gas, noise, headlight, side slip, axle load, brake, etc.
汽车检测线智能化控制系统能实现尾气、噪声、灯光、侧滑、轴荷、制动等工位数据的自动采集控制。 - This standard may be used for the calibrations of limited temperature diode noise source, solid state noise source and gas discharge noise source. The calibration accuracy for these sources is evaluated to be better than ± 0.1 dB.
本标准用于校准限温二极管噪声源、固态噪声源和气体放电管噪声源，校准精确度优于±0.1dB。 - Emphasizing on the sustainable development and controlling transportation gas and noise pollution;
注重可持续发展，控制交通废气、噪音污染； - Engine noise is the greatest part of the vehicle noise, it consists of many kinds of noise especially gas kinetic noise, mechanical noise and combustion noise.
发动机噪声是汽车噪声源的主要部分，它是由多种声源发出的噪声组合而成的，主要包括空气动力噪声和机械噪声和燃烧噪声。 - Disasters in engineering blasting includes toxic gas, dust, noise, fly rock, blasting vibration, touchdown vibration, flood caused by blasting, ground swell, air or water blasting wave.
工程爆破中的灾害主要有爆破有毒气体、扬尘、噪声、飞石、振动和爆破引起的触地振动、爆破水灾和涌浪、空气冲击波或水击波等。 - Through analysis on the relation and performance price ratio of element volume, high-pressure return gas velocity and noise, the creative structural designing patent is proposed to reduce noise.
依据基元容积、高压回流气体流速与噪声产生的关系以及性能价格比的分析，提出了噪声治理的创新结构设计专利。 - According to scientific research, electromagnetic interference being induced by the electromagnetic radiation not only influences electrical and electronic equipment, but also endangers the human life, now it even becomes the fourth pollution in the world except the water, gas and noise.
科学研究证实，电磁辐射所造成的电磁干扰不仅影响电气电子设备的正常运行，而且严重影响人类的身体健康和安全，现已成为继水、气和噪声以外的第四大污染源。 - But it will produce wastewater, waste gas, noise and waste solids, and cause certain impact to the area surrounding the project.
但在其施工期和运行期都会产生废水、废气、噪声和固体废物等污染物，对项目及周边区域造成不同程度的环境影响。 - In this thesis, based the study of acoustics theory and ANC ( Active Noise Control) mechanism, the precept of the Nature Gas Booster Station Noise Active control is discussed. The active algorithm is established and simulated.
本文在对声学理论和有源降噪机理研究的基础上，提出了天然气增压站的主动降噪方案，对主动降噪原理和控制算法进行了研究和仿真，并根据算法进行了相应的系统设计。 - With the application of a mechanical muffler, the noise reduction of low frequency ( mainly infrasound) is still insufficient, and the nearby residents still reflects the natural gas engine noise have a certain influence on their lives.
在应用了机械消声器后，低频（以次声为主）消声量仍然不足，附近的住户仍反应该天然气发动机噪声对其生活产生了一定影响。 - Meanwhile, Pollution which caused by the waste gas and noise from all vehicle is more and more serious.
同时，道路汽车的废气、噪声等给环境的带来的污染也越来越严重。 - This thesis studies the methods of system reliability assessment for the gas supply system in noise laboratories.
本论文研究噪声实验室供气装置的可靠性分析及评估方法。