排氣分析 的英文怎麼說

中文拼音 [bèifēn]
排氣分析 英文
exhaust gas analysis
  • : 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
  • 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電控單元電路連接器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器、電控單元、執行器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,本論文還了傳感器和執行器典型故障波形。
  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器噴助燃再生的研究,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. Brings forward the basic network cell model of symmetrical blast vault and asymmetric blast vault. then studies and analyses airflow in vault of main voltage switchyard hall of xiluodu hydropower station which is far cry and large numbers of airflow conflux, brings forward concept of “ virtual embranchment ” and corresponding basic network cell model, regresses calculate expressions of flux uniformity coefficient and impedance of “ virtual embranchment ” of vault of main voltage switchyard hall of xiluodu hydropower station

    而後又採用cfd數值模擬的方法對溪洛渡水電站主變洞風拱頂這種多股流匯流的長距離通道內的流流動進行了,提出了「虛擬支」的概念和相應的網路基元模型,並回歸得到了溪洛渡水電站主變洞風拱頂各個風「虛擬支」風量均勻系數以及阻抗的計算公式。
  4. This paper analyzes the fire danger factors for torching system and vent pipe, and addresses the key design matters of deployment, height, discharging capacity and automatic monitoring device of torch as well as the discharging gas concentration, installation position and security device of the vent pipe

    文章了火炬系統和放空管的火災危險因素,並從火炬的布置、高度、放能力、自動監控裝置以及放空管的放濃度、安裝位置、安全裝置等方面,重點論述了火炬系統和放空管的消防安全設計要點。
  5. 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器控制空燃比;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。
  6. In the third, this paper makes a survey on components of the exhausted flue gas and waste heat resource, and discusses the possibility and methods of steam generation and air preheating with the waste heat. and then, the analysis on the advantages and disadvantages of heat recovery plants with conventional steel - water heat pipes and inorganic heat - transfer heat pipes is carried out. the paper also gives a valuation about the plan and features of the design of heat recovery

    對余熱源煙的成和余熱資源量進行標定,討論余熱回收產生蒸汽或加熱燃燒用空的可行性和方法,常規余熱回收技術設計、採用普通鋼-水熱管和無機傳熱熱管等傳熱元件的設計余熱回收裝置的優缺點,並對余熱回收設計方案及其特點進行總體評價。
  7. 2. recuperative gas turbine cogeneration with water injection and its thermodynamic analysis recuperative gas turbine cogeneration can reduce exhaust temperature, make use of waste heat and increase efficiency

    二、功熱並供回熱注水燃輪機及其熱力採取回熱和功熱並供可以減小熱機循環的當量溫度或有效利用余熱。
  8. 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諧振器的,得到在ferroa6m材料中構成諧振器的金屬孔等效電壁的位置,得到簡化的計算siw諧振器的模型。
  9. Some technicians use the infrared exhaust analyzer to quickly detect small vapor losses from around fuel tank.

    有些技術員利用紅外線排氣分析儀來迅速檢測燃油箱周圍的少量的蒸泄漏。
  10. 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,汽車空燃油加熱器在整個工作過程中,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。
  11. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討,取得以下主要成果:一、結合小灣工程導流洞改建,對高水頭( 252m ) 、大泄流量( 1400m ~ 3 s )條件下旋流式豎井中的水流運動特徵進行了比較全面的測量,包括空腔形態、徑向流速佈及井壁壓強等;二、提出了豎井空腔段螺旋水流水力計算方法,其計算結果與實測值吻合良好;三、利用試驗與計算結果,對旋流式豎井的消能機理進行了探討,對豎井各部的消能能力有了總體認識;四、對豎井下部消力井的合理井深進行了優化試驗研究,發現消力井合理深度為0 . 9d左右;五、通過試驗研究,歸納出豎井水流總摻量估算方法,為導流洞方案的設計提供了參考依據;六、在高水頭、大流量條件下,豎井空腔段下部流速很高,盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓,但空化數依然較低,因此豎井的空化空蝕始終是工程界關注的重大問題。
  12. 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等儀器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。
  13. Misfire detection for tank diesel engine based on exhaust noise bispectrum analysis

    基於噪聲雙譜的坦克柴油機失火檢測
  14. In this article, firstly the background of the textile trade conflicts within sino - us or sino - euro are introduced, thus learn that how to discern and dodge the foreign trade risks, how to choose the appropriate investment projects have already become one of the most important questions for exporting companies on foreign trade affairs well - known as high investment and high risk. so the main text makes a risk analysis qualitatively and quantitatively on a textile - exporting trading company from three angles of statistic 、 game theory and portfolio theory, which is the main content that we studied. firstly, the statistic article adopts data of the transaction closing price of the textile clothing index in shenzhen stock exchange at the end of each quarter as well as several other kinds of data reflecting the macro - economic changes, performs an empirical analysis of these data according to the theory of co - integration test 、 granger cause test and impulse response function of time series in economitric, and learn that the impact to ti is more obvious by the economic index reflecting local commodity price level and economic prosperity degree home and abroad, as well as the impact degree and the time lag degree, and knows the macro - economic risks faced by textile business enterprises ; after that by the game theory angle we analyze exactly the managing risks faced by one textile export corporation named beauty. from the game expansion chart the system arrangement between censor ways by exportation goal countries and exporting strategies by the exporting enterprises has been analyzed. involving the benefit assignment between them both the limited rounds and infinite rounds negotiations of cooperation games have been studied, and then country responsibility and the enterprise managing risks on foreign trade affairs and so on have been analyzed exactly ; in order to realize the investment multiplication in the certain degree to disperse the risk, the

    本文首先介紹了中美、中歐紡織品貿易爭端的來龍去脈,由此可知在涉外貿易這種以高投入、高風險著稱的行業里,如何甄別和規避外貿風險、如何選擇合適的投資項目已經成為外貿企業的首要問題。因此,正文別從統計學、博弈論和投資組合三種角度對涉外紡織品貿易公司風險進行了定性和定量的,這也是本文的主要研究內容。首先,統計學篇選取了深圳證券交易所行業類指數?紡織服裝指數( ti )每一季度末的交易收盤價和若干種反映宏觀經濟變化的指標,利用計量經濟學中時間序列的協整檢驗、 granger因果檢驗和脈沖反應函數等理論做實證,從而得知反映國內物價水平和國內外經濟景程度的經濟指標對紡織板塊上市值的沖擊比較明顯,且可知沖擊程度和時滯度,進而出涉外紡織企業所面臨的宏觀經濟風險;接著,從博弈論的角度具體一家紡織品出口公司( beauty )的外貿活動所面臨的各種經營風險,該篇從博弈擴展圖入手,了出口目的國審查方式與本企業出口策略之間的制度安;並圍繞雙方的利益配,研究了有限回合和無限回合合作談判博弈,然後具體論述了國家責任和企業涉外經營風險等問題;在一定程度上為了實現投資多元化來散風險的目的,投資組合篇從經典的markowitz模型著手,在一些特定條件的限制下,給出了一個相應的投資組合模型。
  15. At the same time the effects of various components of coal bed methane on the engine ' s combustion process and its emissions are also analyzed

    同時了煤層變化對燃燒過程及放物生成的影響。
  16. Motor vehicle safety testing equipment technical requirements of verification - part 3 : technical requirements of verification for gasoline motor vehicle emission analyzer

    機動車安全檢測設備檢定技術條件第3部:汽油車排氣分析儀檢定技術條件
  17. Testing cylinder fuel shortage by exhaust gas instrumentation

    排氣分析儀檢測發動機缺缸故障
  18. Fuzzy neural network model of engine fault diagnosis based on emission analysis

    基於排氣分析的發動機故障診斷模糊神經網路模型
  19. Exhaust analysis test

    排氣分析試驗
  20. Therefore, it is important to design an on - board instrument which make real - time measurement of the emission continuously in this thesis , after studied the principle of gasoline engine and the mechanism of harmful elements in the emission, the author proposed the design of the on - board instrument

    本文在學習了汽油機的工作原理和有害成的產生機理的基礎上,提出了車載廢檢測儀的設計方案。傳統的廢儀的取樣設備體積龐大,難以實現車載和在線檢測。
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