The density, ventilation rate of gas and excluding dust efficiency of the foaming aluminium samples were measured.
研究了制作的工艺条件，测定材料的密度、透气度和除尘效率等性能。
The results of modularization test in cold condition indicates the dust efficiency can reach 98% without changing I.
冷态模化试验的结果表明，新型水膜除尘器的除尘效率在不改变引风机和水耗的前提下可达到98%。
The results of modularization test in cold condition indicates the dust efficiency can reach 98% without changing I. D. fan and water consuming.
冷态模化试验的结果表明，新型水膜除尘器的除尘效率在不改变引风机和水耗的前提下可达到98％ 。
Dust deposits can reduce the efficiency of electricity generating solar panels by as much as 80%.
灰尘的堆积能将太阳能电池板的发电效率降低差不多80%。
The efficiency rate last year was the equivalent of cutting 480,000 metric tons of carbon dioxide, or C02, plus 3,600 tons of sulfur dioxide, or S02, and 28,500 tons of dust, the company said.
这家公司说，去年的发电效率相当于削减了48万吨二氧化碳，3,600吨二氧化硫，以及28,500吨粉尘。
Therefore, it is of great importance to conduct the research on wet dust collector and raise its removal efficiency for respirable dust while ensuring its removal efficiency for total dust.
因此，开展湿式除尘器的研究，在保障其总粉尘除尘效率的同时，提高其呼吸性粉尘除尘效率具有重要意义。
The results show that the entrance velocity effects the dust collecting efficiency greatly.
除尘器入口风尘流速对除尘器效率有很大影响。
This article narrated the high-pressured frequency changer in iron-smelting dust removal system transformation analysis as well as the economic efficiency analysis.
】本文讲述了高压变频器在炼铁除尘系统中的改造分析以及经济效益分析。
In this study, an empirical equation is derived which describes the relationship between engine wear and air cleaner efficiency under different dust con-centrations.
通过严密的理论推导，得出了不同粉尘浓度条件下发动机的磨损与空气滤清器滤清效率的经验公式。
This paper mostly introduces a method for computing dust separation efficiency of the vortex tube in the engine air particle separator of helicopter.
本文介绍了直升机发动机进气防砂装置核心元件—涡旋管的砂尘分离效率计算方法。
The shortcoming of traditional filter media, such as high and fluctuating resistance, low efficiency for very small size dust, high frequency of regeneration etc.
使用传统滤料的袋式除尘器在操作过程中存在过滤阻力高且随时间波动大、对于微细粉尘过滤效率低、反清洗频率高等缺点。
The aircraft track sealed tank type, completely solve the water, chips, dust on the track pollution, erosion, the overall efficiency than the ordinary type increased by 10 times.
该机轨道采用密封油槽式，彻底解决水、切屑、灰尘对轨道的污染、腐蚀、整体比普通型使用效率增加10倍。
Dust is drawn by induced draft fan form manual boiler and enters sealed water bath case. The dust collection efficiency is 81%.
手烧锅炉烟气被风机牵引，进入封闭的水浴箱处理，其除尘效率达81%。
It easily occurs "rebound" and "leap collection" phenomena in the collection of low specific resistance dust by ESP because of excessive discharge and collection efficiency is low.
电除尘器收集低比电阻粉尘，由于放电过快，易产生“反弹”，形成“跳跃收集”过程，除尘效率较低。
The low dust collecting efficiency of ESP system of clinker kiln results in that dust emission concentration exceeds permissible standard.
氧化铝熟料窑电收尘系统收尘效率低，导致烟尘排放浓度超标。
Experimental results also show such device has a better depression effect for fine dust, with the efficiency reaching more than 88%.
该装置对微细粉尘具有良好的降尘效果，降尘效率达到88%以上。
The electrostatic precipitator of sulphuric acid plant needs high dust collection efficiency, excellent sealing, and better electrical and thermal insulation to meet high concentration dust.
硫酸电除尘器处理的烟气含尘量高，要求有较高的除尘效率、良好的密封性、较好的绝缘性和保温措施。
After modification, it achieves many benefits, such as high reliability and dust collection efficiency of the bag dust collector, convenience for overhaul and maintenance, and small space occupation.
改进后，提高了袋式除尘器的可靠性和收尘效率，检修维护方便，占用空间小。
The causes of concentration over-standard of dust emission are analyzed and counter measures to improve dust collection efficiency are put forward in this article .
文章分析了烟尘排放浓度超标的原因，并就提高收尘效率提出了相应的对策。
The structure and mechanism of cyclone cleaner are introduced, and cyclone cleaner fluid running state and dust impact factors of removal efficiency are analyzed.
介绍了旋风除尘器的结构和运行原理，分析了旋风除尘器中流体流动状态及除尘效果影响因素，提出了提高旋风除尘器除尘效率的改进措施。
Solving the problem of backmixing of falling dust is helpful to raise the dust collect efficiency of a deduster.
解决多管除尘器由于落尘返混现象，有助于提高除尘器的除尘效率。
By investigation found that our existing methods of dust spray equipment and the dust is the common problem of dust control efficiency is not high, respirable dust and dust all settlement rate is low.
本文通过调研发现，我国现有的喷雾降尘方法和降尘设备普遍存在的问题是降尘效率不高，呼吸性粉尘和全尘的沉降率低。
Additionally, it has a low dust load up efficiency, resulting in higher airflow resistance.
此外，它有一个低粉尘负载效率，导致了更高的气流阻力。
The power supply way of EP influences its efficiency of collecting dust and normal operation.
电除尘器的供电方式直接影响其收尘效率和正常运行。
It is better to use the weighted average efficiency to appraise the true condition of filters according to the weight of dust fed.
为了更好的把握评价过滤器的真实使用情况，应该采用发尘量的加权平均效率进行评价。
The discorona and re-entrain dust are two key issues to improve the efficiency of the electric precipitator.
反电晕和二次扬尘是提高电除尘器的除尘效率所面临的两大难题。
The influences of cleaning efficiency were analyzed provided the dust structure in the filter and dust-cleaning processes was unchangeable.
假定粉尘结构在过滤和清灰中不变的条件下，对清灰效率的影响进行了分析。
The development of automatic control for SA II electric precipitator has improved dust collecting efficiency by 2%, showing good economic and social benefits.
研制开发的SA -电除尘自控装置，使电收尘器的收尘效率提高了2 %，具有较好的经济效益和社会效益。
The development of automatic control for SA II electric precipitator has improved dust collecting efficiency by 2%, showing good economic and social benefits.
研制开发的SA -电除尘自控装置，使电收尘器的收尘效率提高了2 %，具有较好的经济效益和社会效益。
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