排氣分析器 的英文怎麼說

中文拼音 [bèifēn]
排氣分析器 英文
exhaust analyzer
  • : 排構詞成分。
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 排氣 : [機械工程] exhaust; aerofluxus; air out; exit gas; ventilate; atmosphere; vent排氣泵 exhaust pump...
  1. This paper discusses the designing and making of the dynamic testing systems of engine electronic control system. base on the construction and operation principle of santana 2000gsi m3. 8. 2 engine electronic control systems, design and manufacture led circuit of dynamic testing and fault imitating electronic control unit. on the inspect board, design and equip with motronic 3. 8. 2 ecu i / o measuring joints, design and set up obd - ii diagnostic communication link, design and install fuel pressure inspecting meter. depend on the obd - ii diagnostic communication link and ecu i / o measuring joints, this dynamic testing system can inspect engine electronic fuel injection system, distributorless ignition system, idle speed control system and evaporative emission control system, and can inspect m3. 8. 2 sensors, ecu and actuators, and can interrogate fault memory and erase fault memory ; and can analyse data stream ; and can carry out fault imitating. besides, this paper analyses sensors and actuators typical fault w aves

    2電控單元電路連接設計製成輸入輸出電子控制檢測端子,並在檢測面板上布置了obd -診斷插座和燃油壓力表。使該動態測試系統能實現對電噴發動機的燃油系統、直接點火系統、怠速控制系統和燃油蒸放控制系統的動態檢測;並通過obd -診斷座、 ecu輸入輸出檢測端子和故障模擬處理單元實現對電噴發動機電控系統各傳感、電控單元、執行進行故障碼讀取與清除;動態數據讀取和波形測試和故障模擬等。此外,本論文還了傳感和執行典型故障波形。
  2. 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后處理技術的研究現狀,了氧化催化轉化和微粒捕集的發展現狀及存在的問題,以此為基礎,提出了一種柴油機凈化系統,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,將中的微粒進行收集,藉助于催化劑和柴油添加劑使中hc 、 co及高子可溶性有機物氧化,產生的高溫使得收集到的微粒部氧化,從而達到降低放的效果。通過系統結構設計和試驗匹配,實現了對放物和微粒的凈化。同時,論文中還進行了柴油機微粒捕集助燃再生的研究,初步設計了噴助燃系統,進行了控制系統軟、硬體的開發,通過正交試驗,摸索出了噴助燃系統可靠工作的一般規律,為噴助燃再生技術的開發提供了方向。
  3. Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine

    選擇了等比例長孔式混合控制空燃比;通過提高壓縮比來彌補動力性的損失;以動力性為主控目標,對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節;通過空燃比的合理控制,直接改善發動機的動力性、經濟和放指標;作為對缸內燃燒過程的理論,進行了燃燒特性的實驗測試;對原汽油機和新開發的液化石油發動機,進行了外特性和部負荷特性以及怠速的放及噪聲對比性測試。
  4. A transition of microstrip to waveguide based on siw technique was processed with ltcc to validate the feasibility of siw. then, a siw resonator was analyzed. the equivalent electrical wall of metallized via arrays was obtained

    從對空填充siw諧振,得到在ferroa6m材料中構成諧振的金屬孔等效電壁的位置,得到簡化的計算siw諧振的模型。
  5. Analysis of experimental data indicates that there exist several following problems during the whole operation : first, the emission is serious and the density of hc and co smoke is very high at on and off period. second, there is oil dripping from the dripping vitta as a result of the fault of ignition system and combustion structure. the last, there might be accidents of disabled ignition resulted from the improper operation at the beginning

    通過對樣機的試驗和研究表明,汽車空燃油加熱在整個工作過程中,其放存在以下三個問題:一、開機和關機兩個階段的放問題嚴重,廢中hc和co的濃度值及煙度測量值都很高;二、因點火系統和燃燒結構的缺陷而導致開機后一段時間內有油滴從滴油管滴落;三、在點火過程中,會出現因操作不當而點火失效的現象。
  6. According to finite element segmentation principle, by combining test with observation, the author has measured the air streamline and speed distribution of burning equipment in dally situation, which provides some guide for research of air field in hearth on cold and hot conditions. and the law is found of air speed distribution by measuring its speed and distribution of upper and lower deck on cold condition, thus it lays the foundation for analysis on hot condition. under four burning states, we measure the air speed in single, double - deck, and find out its corresponding distribution law

    5 .根據有限元割原理布置測點,採用降溫方法,用k五江9106等儀別測出單雙爐燃燒方式4種不同工況下,該燃燒設備爐膛內coz 、 02 、 co體濃度,並找到了隨爐膛高度方向及深度方向變化規律;從燃燒原理評價了2種燃燒方式爐膛內coz 、 02 、 co體濃度場佈特點及相應燃料層內乾燥、干餾、氧化、還原、灰渣層厚度,肯定了雙層爐燃燒方式爐膛中c02 、 02 、 co體濃度場佈合理性,從燃燒理論找出了最佳濃度場佈狀態及燃料層內各反應層厚度。
  7. However, this dissertation mainly focuses on diesel catalyst aging mechanism including heat deterioration and performance degradation caused by toxic substance. following the above conclusions, a fast aging test cycle is produced which consists of three stages

    論文的主體了柴油機氧化催化劑的老化機理,主要是熱失活和化學中毒老化,研究了我國主要幾種柴油機的溫度特性,並在催化劑老化機理基礎上提出車用柴油機氧化催化快速老化試驗循環,即三段式老化循環。
  8. This paper studies the air - fuel ratio and light - off temperature performance of two different kinds of cng special oxidation catalyst converter, and primarily finds their purification capacity of cng engine emission and the differences between them by comparative analysis of the test results

    摘要對兩種天然專用氧化型催化進行了空燃比和起燃溫度特性試驗,對比並了試驗結果,初步了解了兩種催化時天然發動機放的凈化能力以及它們之間的性能差異。
  9. In order to enhance the sufficient effect and the metering quantity of suction seed metering device, the regulative keep - off shade of seed room and the appropriate mechanism structure were designed on the basis of analyzing the structure and basic principle of suction seed metering device

    摘要為了提高吸式的充種效果及種質量,在吸式結構和基本工作原理的基礎上,設計了充種室種面調節擋簾,並改進了充種室結構。
  10. Analysis of regeneration condition of diesel exhaust particulate filter

    柴油機微粒捕捉再生條件及
  11. An exhaust flow model of dpf, based on the terms of porous medium, is requisite to display the influences on flow induced by filter ' s configuration

    在討論多孔介質條件的基礎上建立了微粒捕集流動模型,並了捕集結構參數對流動佈的影響。
  12. The calculating procedure that ethanol ( c2h6o ) reacting with hydrogen peroxide ( h2o2 ) was deduced based on chemical theory and characters of c2h6o and h2o2

    摘要介紹了過氧化氫催化體加酒精補燃以提高體發生溫度的理論計算和方法,並建立了一套實驗研究裝置。
  13. In this paper combustion performances of the single - head annular combustor with different swirler cups are investigated by experiment and numerical simulation. under different fuel - air ratios, profiles of exit temperature 、 combustion efficiency 、 lean blowout limit and pollutant emission are measured

    在相同的雙級旋流情況下,試驗不同油比對單頭部環形燃燒室的出口溫度佈、燃燒效率、貧油熄火油比以及污染物( co _ 2 、 co和nox )放等燃燒性能的影響規律。
  14. The paper introduces development and research of foreign gas engines and describes briefly lean - burn combustion, egr, structure of pre - combustion as well as application of turbocharger and miller cycle and analyzes the effect of the technologies on emission and efficiency of engines

    本文介紹了目前國外體機的發展技術研究現狀,並對稀燃技術、 egr技術、預燃室的結構、增壓的採用和米勒循環的應用等技術作了簡要介紹,簡要的了這些技術對發動機的放、效率的影響。
  15. Taking into consideration the weak points of mufflers of the present rock drills and by analyzing the working characteristic and the noise mechanism, the author has put forward the method to control and reduce the noise, and trial - produced more effective and practical device of mufflers

    摘要針對現有風動鑿巖機消聲的缺點,從鑿巖機的工作特性和噪聲機理入手,提出降低噪聲的控制方法,並研製高效實用的消聲裝置。
  16. Abstract : the causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %

    文摘:了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰漏水,蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰,煙溫度高,煙熱量未回收利用以及爐子保溫襯里效果差等問題,提出採用聲波除灰系統、煙回收系統、纖維噴塗和巖棉噴塗及相應的流程調整等改造措施.測定結果表明,本次技術改造解決了因蒸汽吹灰漏水所造成的露點腐蝕問題,提高了保溫效果,減少散熱損失1 . 25 % ,煙溫度降至170左右,裝置的爐效率由83 %左右提高到90 %以上
  17. The causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %

    了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰漏水,蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰,煙溫度高,煙熱量未回收利用以及爐子保溫襯里效果差等問題,提出採用聲波除灰系統、煙回收系統、纖維噴塗和巖棉噴塗及相應的流程調整等改造措施.測定結果表明,本次技術改造解決了因蒸汽吹灰漏水所造成的露點腐蝕問題,提高了保溫效果,減少散熱損失1 . 25 % ,煙溫度降至170左右,裝置的爐效率由83 %左右提高到90 %以上
  18. For the theoretical research of catalytic converter, this paper has discussed and analyzed the emission reduction principle, muffler noise suppression mechanism, substrate ' s physical & chemical performance and the durability, and concluded the theoretical principles for the application of exhaust emission control converter. especially in the research of noise suppression mechanism, a new conception of " equivalent design " for catalytic converter and muffler was revealed, which provided the theoretical basis for the optimization of exhaust noise suppression and engine power loss for light - duty vehicle

    凈化的理論研究方面,本文主要從凈化的凈化機理、消聲機理、載體的物化性能以及使用壽命等方面進行了討論和,得出了凈化應用的理論依據,特別是在消聲機理的研究方面,本文提出了一種全新的凈化與消聲的等效結構概念,為輕型汽車凈化消聲系統在降噪和發動機功耗方面的優化設計提供了理論基礎。
  19. Under this condition, this paper focuses on the practical situation in chongqing changan automobile company. first of all, the paper analyzed the emission control technology in different periods in china as well as the world, and summarized the legislation status in europe, america, japan and china. beginning with the construction analysis for exhaust emission catalytic converter, the catalytic converter for " changan star " model sc6350c was designed

    放法規的嚴格執行,促使中國汽車業加快了汽車放控制技術的應用研究和開發,本文在這一背景下,結合重慶長安汽車公司的實際情況,首先了國內外各個歷史時期的放控制技術,闡述了歐美日以及中國的放法規狀況,然後從凈化的結構入手,針對「長安之星」汽車設計了一種sc6350c凈化
  20. For region of high resistance, the structure of inside of the archetype of exhaust muffler was adjusted with multi - scheme, but the shape was kept. according to the characteristics of the flow fields, unreasonable structures have been improved to obtain the exhaust muffler with the better performance. the pressure loss of remodelled exhaust muffler was decreased by 27 % as compared with that of original one

    在對原有型式消聲流場數值模擬結果進行后,以消聲外形結構尺寸保持不變為原則,對其內部局部阻力大的部位進行了多方案的結構調整,確定了消聲的改進結構,從而得到動性能較好的消聲
分享友人