排放出的物體 的英文怎麼說
中文拼音 [bèifàngchūdewùtǐ]
排放出的物體
英文
u that which is discharged-
The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time, the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations, we bring up a diesel exhaust cleanse system, that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction, after processing system frame design and trial matching, it ' s detected that the system can surely cleanse gas exhaust and particulate in addition, gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched, we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials, we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology
本文系統地介紹了國內外柴油機排氣后處理技術的研究現狀,分析了氧化催化轉化器和微粒捕集器的發展現狀及存在的問題,以此為基礎,提出了一種柴油機排氣凈化系統,該系統採用催化轉化與微粒捕集及再生相結合的技術路線,通過過濾材料的有效過濾,將排氣中的微粒進行收集,藉助于催化劑和柴油添加劑使排氣中hc 、 co及高分子可溶性有機物氧化,產生的高溫使得收集到的微粒部分氧化,從而達到降低排放的效果。通過系統結構設計和試驗匹配,實現了對氣體排放物和微粒的凈化。同時,論文中還進行了柴油機微粒捕集器噴氣助燃再生的研究,初步設計了噴氣助燃系統,進行了控制系統軟、硬體的開發,通過正交試驗,摸索出了噴氣助燃系統可靠工作的一般規律,為噴氣助燃再生技術的開發提供了方向。Handling dead or trapped rodents with bare hands ; cleaning or entering closed, rarely used rodent infested structures ; disturbing rodent excreta or nests ; keeping captive wild rodents as pets ; handling equipment or machinery that has been in storage, leaning animal shelter area, hand plowing or planting ; sleeping or camping on the ground, and living in a home with an increased density of mice in or around the home
徒手處理受困嚙類動物或其屍體清理及進入嚙類動物寄居之地方擾亂嚙類動物的巢穴或接觸其排泄物飼養野生的嚙類動物作為寵物處理放置於嚙類動物出沒巢穴的器具徒手種植躺野地與及居住在嚙類動物頻密出沒的地方。Electricity generation in hong kong has produced significant air pollution, threatening our health. it has also contributed significant amounts of greenhouse gas emissions, contributing to global warming and climate change, the single biggest threat to our planet and biodiversity
香港的電力生產過程構成嚴重的空氣污染,同時排放大量溫室氣體,導致全球氣溫上升和出現氣候轉變,成為地球和生物多樣性面對的最大的威脅。A number of green groups have pointed out that the serious air pollution problem has its main source from the pollutants emitted from mainland plants and coal - fired power stations in both hong kong and the mainland
有多個環保團體指出,空氣污染問題嚴重,主要源於內地工廠及香港和內地燃煤發電廠排放的污染物。Facility has identified all potentially harmful air emissions and their sources and is equipped with cleaning / scrubbing devices to remove pollutants before release into the atmosphere
工廠有鑒別所有排放的有害氣體,找到他們的來源,並且有配備了空氣凈化裝置在這些有害氣體進入大氣之前把其中的污染物分離出去。This paper analyzes the forming principle, effecting factors and controlling measures of poisonous gas of exhaust emission from petrol engine for vehicle fully and accurately. after the comparison on the emission control measures, it is clear that there is a trade - off relation between emission control and power, torque, fuel consumption of engine. " efi + catalytic converter " is a integration measure of in - engine and out - engine, which is a mainstream technology of emission control for petrol engine for vehicle
本文通過大量的文獻閱讀,翔實的分析了車用汽油機排氣中有害氣體成分的產生機理、影響生成的主要因素、治理排氣污染物的主要技術措施,指出這些措施與發動機的其他性能(如動力性、經濟性等)的一種折中關系,只有「電控噴射+排氣催化轉化」是一種機內與機外相結合的措施,是控制車用汽油機排放的主流技術。Emission producing mechanism of diesel emission and the impacts on human and environment caused by these substances are discussed firstly, drawing a conclusion that particulate and nox are the key of diesel emission control and developing a basic knowledge on emission regulations and testing technologies. a few after - treatment technologies of diesel engine are summarized and a simple evaluation system is created
論文首先分析了柴油機有害排放物的生成機理以及對人體與環境的影響,指出pm和no _ x是柴油機的主要排放物,也是柴油機排放控制的難點與重點,總結了當前國內外柴油機排放標準和測試技術,綜合分析了幾種可能在近期內實用化的后處理技術,並提出了一套簡單的評價體系。Reverse osmosis is in a salt water such as raw water than natural infiltration to exert greater pressure on the pressure and make the water from the high concentration side infiltrate low concentrations party to the original edema water pressure to the membrane elements on the other side into pure water and raw water minor impurities, colloid, organic matter, heavy metals, bacteria, viruses and other harmful substances and are all retained from the sewage discharge into export
反滲透就是在有鹽份的水中如原水施加比自然滲透壓力更大的壓力,使水由濃度高的一方滲透到濃度低的一方,把原水腫的水分子壓到膜的另一邊變成純凈水,而原水中的細微雜質膠體有機物重金屬細菌病毒及其他有害物質都統統截留下來並經污水出口排放掉。由於反滲透膜的孔徑僅0 . 0001Heating - gas - liquid fuel, solid fuel - gas - fired central heating boilers of heat output not exceeding 70 kw designed to be connected to a mechanical installation for the evacuation of the combustion products
加熱.氣體.液體燃料和固體燃料.與排放燃燒產物的機械裝置相連的熱輸出量不超過70kw的燃氣式集中供熱鍋爐Although this method can be applied to various materials regardless of thin surface properties and exhibits a good adhesion, it has some disadvantages that harmful material of the gaseous organic solvents may be discharged during drying step, and the cost is high
盡管這種這種方法可應用於各種材料,而不管薄層表面的性質如何,並表現出好的粘附性能,但是它還是有一些缺點,在進行塗層乾燥時,氣體溶劑等有害物質可能排放出來,而且成本也高。Abstract : in order to implement the goal of 2000 on total control and meet the requirement of discharging standard, daqing oilfield formulates the plan for industrial pollution sources to meet the standard and the plan for total control on discharging pollutants. a scheme on reducing the total amount of pollutants discharged by corporations is suggested. concrete measures are also suggested to treat chemical wastewater from chemical agent center factory and acrylic fibres engineering, as well as cyanide wastewater increased recently in the tertiary oil recovery engineering
文摘:為實現2000年污染源達標排放和污染物總量控制目標,大慶油田制定了「工業污染源達標計劃」 、 「污染物排放總量控制計劃」 ;提出了2000年超標企業排污總量削減方案;對化工助劑總廠和腈綸工程的化工污水、三次採油工程新增化工含氰污水的治理提出了具體措施。Sulfur dioxide, emitted by the industrial production and domestic burning fuel, and nitrogen oxides, emitted by the car exhausts and burning petrol are absorbed by the rain, forming larger raindrops, and falling on the ground. this is called acid rain. the main fuel in china is coal, which emits mainly sulfur dioxide, so the acid rain in china is sulfuric acid type of acid rain
工業生產民用生活燃燒煤炭排放出來的二氧化硫,燃燒石油以及汽車尾氣排放出來的氮氧化物,經過雲內成雨過程,即水氣凝結在硫酸根硝酸根等凝結核上,發生液相氧化反應,形成硫酸雨滴在下降過程中不斷合併吸附沖刷其它含酸雨滴和含酸氣體,形成較大雨滴,最後降落在地面上,形成了酸雨。5 the permit holder shall ensure that all runoff from the construction site is routed through oil / grit separators and / or sediment basins / traps before discharge into nearby receiving waters
許可證持有人須確保建造工地流出的所有徑流,均先流經油污砂礫分隔器及或沉澱池沉積物捕集裝置,才排放出附近的接收水體。Abstract : during the reduction of iron ore - coal pellet in air, the combustible gas generated from the reduction in pellet is burnt onto the firing surface around the pellet. between the pellet surface and the firing surface, ther e is such mixing gas containing the combudstible gas and burnt gas. it m ay b e sure that the iron ore - coal pellet is no oxidized in the week oxidizing atmos phere. the heat released by combusition on the firing surface is fast tranfered i nto the pellet, and the self - heating reduction of iron ore - coal pellet may occu r
文摘:鐵礦-煤球團在空氣中能夠還原的原因是:從球團排出的可燃性氣體在球面附近的火焰面上燃燒,在火焰面內側是氧化性較弱的可燃性氣體和燃燒產物的混合物,鐵礦-煤球團在弱氧化性氣氛中具有抗氧化性;在火焰面燃燒放出的熱量向球團傳遞,進行自熱還原Based on comprehensive investigation to hydrology present situation, quantity and distribution of pollutional sources, drainage situation of waste water and water ' s pollution matters, location distribution of drainage of waste water, quality of river water and underground water, drainage pipe system and environmental hygiene in eastern city - guarding river valley, the author exhaustively analyzes the cause of exsiting environmental problems and provides suggestions in comprehensive administration of eastern city - guarding river
摘要在對東護城河流域水文現狀、污染源數量及分佈、廢水及污染物排放情況、排污口分佈、河流水質、地下水水質、流域內排水管網和環境衛生狀況進行認真調查的基礎上,對其存在的環境問題及其成因進行了詳細分析,並提出了具體的流域綜合治理建議。Offsetting happens when one individual or organisation pays another to reduce emissions of greenhouse gases ( carbon dioxide and methane, for the most part ) on its behalf
當個體或組織出於自身的利益而付錢給別人以減少溫室氣體(主要包括二氧化碳和甲烷)的排放時,排放權物凈化的市場交易就發生了。For the planet we inhabit, international standards on air, water and soil quality, and on emissions of gases and radiation, can contribute to efforts to preserve the environment
對於我們居住的地球來說:國際標準在水、空氣、土地的質量、氣體的排放、輻射物等方面都做出了巨大的貢獻,盡最大的努力保護了我們的環境。The recognition and measurement of social, economic, and environmental benefit are studied and concrete expressions of these three objects are given ; according to different features of water users and water sources, the concepts and calculation methods of water use fair coefficient of water users and water supply sequence coefficient of water sources are presented ; the concept and calculation method of accordant coefficient of water environment and economic system are also put forward and it is considered as a condition of constraint ; the method to calculate discharge amounts of key contaminants in a planning standard year is brought forward ; on the basis of analyzing characteristics of the model for optimal allocation of regional water quality and water quantity, the method based on matlab optimal toolbox to solve the model is discussed
模型中考慮了社會目標、經濟目標、環境目標的識別和度量方法,給出了三類目標的具體函數表達式;根據用戶特性和水源特性的不同,引入了用戶用水公平系數、水源供給次序系數的概念和度量方法;由於區域水環境與經濟的協調發展是區域可持續發展的核心內容,因此本文提出了水環境經濟協調發展度的概念,並給出了相應的計算公式;對規劃水平年區域重要污染物排放量進行了計算,並以約束條件的形式予以考慮;分析了區域水質-水量聯合優化配置模型的大系統、多目標、非線性等特點,探討了基於matlab優化工具箱的模型求解技術和方法。Aimed at engine emission problems, the application of non - thermal plasma technology were introduced and tested, the trend of test results is conformed with the theory of this technology
摘要針對柴油機的排放物嚴重污染環境的問題,提出了利用脈沖電暈放電等離子體凈化柴油機尾氣,效果良好。通過實驗得出結果的趨勢與機理實驗基本是符合的。Their emissions are especially damaging, too ? partly because the nitrogen oxides from jet - engine exhausts help create ozone, a potent greenhouse gas, and partly because the pretty trails that aircraft leave behind them help make the clouds that can intensify the greenhouse effect
他們製造出的排放物質對大氣層的破壞也尤為嚴重? ?這一方面是由於噴氣式發動機工作產生的氮氧化物會促使臭氧的形成,而臭氧是一種強溫室氣體;另一方面是飛機掠過后留下的漂亮尾跡會有助於雲的形成,從而加強溫室效應。分享友人