非氧化氣體 的英文怎麼說

中文拼音 [fēiyǎnghuàqìtǐ]
非氧化氣體 英文
non-oxidizing gas
  • 非 : Ⅰ名詞1 （錯誤） mistake; wrong; errors 2 （指非洲） short for africa 3 （姓氏） a surname Ⅱ動詞1 ...
  • 氧 : 名詞[化學] （氣體元素） oxygen （o）
  • 氣 : 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...
  • 體 : 體構詞成分。
  • 氧化 : [化學] oxidize; oxidate; oxide; burning; rust; oxygenize; oxido-; oxy-
  • 氣體 : gas; gaseous fluid
  1. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型電站鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點，提出多變量協調控制方案，解決了系統可控性差，難以實現穩定自動運行的問題；在此基礎上，改變以往以煙氣含氧量控制送風的傳統模式，針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重，煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題，應用智能控制理論中的模糊控制技術，結合自尋最優控制的思想，設計了一種模糊自尋優控制器，應用在電站鍋爐送風控制系統上，並闡述了動靜態兩種實現途徑，通過在線優化風煤配比，實現最佳經濟燃燒，切實保障了鍋爐的經濟運行。
  2. The coal - bed gas is the one kind low pollution energy, and its major composition is methane, a small amount heavy hydrocarbon and some non - hydrocarbon gas bodies ( such as nitrogen gas, the carbon dioxide etc )

    煤層氣是一種低環境污染能源，其主要成分是甲烷，少量重烴氣體和一些非烴氣體（如氮氣，二氧化碳等） 。
  3. In the ensuing excitement, researchers advanced many theories to explain them : leaking aquifers ( which would be inexplicably perched high on crater rims ) ; pressurized geysers of water ; high - pressure outbursts of carbon dioxide gas ; volcanic heat sources at depth

    在接下來的一陣狂熱中，研究者提出許多的理論來解釋： ?漏的含水層（在隕石坑外緣必須被抬升至非常高的高度） 、受壓的間歇泉、高壓噴出的二氧化碳氣體、深層的火山熱源等。
  4. Based on advanced technology, this thesis bring forward the optimal scheme and set down general system - drawings and flow charts. using step7 - micro software, we achieve the auto - control aim in drinking water treatment. in practice, the complexity and non - linaerity exit in the system of water treatment, so we apply fuzzy control in water treatment and design a kind of controller which structure can be altered according to the using - rate of ozone and the variety of water quality

    實際飲用水處理系統由於存在復雜性、非線性、時變性，本文根據臭氧生物活性炭水處理工藝存在復雜性、非線性、時變性等特點，將模糊控制應用在水處理這一不確定的非線性時變系統，針對不同水溫下臭氧利用率及水質的變化，設計一種基於系統過程狀態的變結構的模糊控制器，以單片機作為主要控制硬體，按查表方式設計軟體，對進水閥門開度進行在線控制，調節臭氧氣體與進水的比例（臭氧流量及濃度不變） ，達到氣水比最優化。
  5. Moreover, the investigation for the ma of cu - cr indicates that : with using of protective atmosphere, active carbon has a good effect on the oxidation control during milling ; the structure refining and increasing of interface and defect result in the formation of non - equilibrium phase

    此外，對cu - cr難互溶體系的ma研究表明：粉末的結構細化及界面、缺陷的產生導致了ma過程中亞穩相（氧化物非晶、過飽和固溶體）的轉變與形成；與保護性氣氛相比較，活性炭對ma過程中的氧化現象有良好的控製作用。
  6. Catalysts were prepared by impregnation reduction, thermal reduction, advanced thermal reduction and sol - gel methods from these metals. electrochemistry measurements, xrd, tem were used to test these catalysts. the results showed that these metals have some electrocatalysis activities towards hydrogen oxidation reaction

    本文選擇了w 、 mo 、 co等金屬，採用浸漬還原法、熱還原法、改進的熱還原法以及溶膠凝膠法分別制備了這幾種金屬的碳載催化劑，對制備出的非貴金屬催化劑進行了電化學測試、 x -射線衍射（ x - raydiffraction ， xrd ） 、透射電子顯微鏡（ transmissionelectronmicroscopy ， tem ）等測試，研究結果表明:這些非貴金屬在硫酸體系中對氫氣的氧化反應均有一定的催化活性。
  7. The simulations results show that the average combustion temperature is much lower in fuel - rich state and little higher in oxygen - rich state near the best o / f ratio. by extending the post - chamber length the oxidizing gas and the fuel pyrolytic gas can burn completely and the average combustion temperature can be prominently increased. the fuel - rich recirculation zone close to the head of combustion chamber is very important for the combustion

    計算結果分析表明：發動機在富燃狀態下平均燃燒溫度偏低，在接近理想配比的富氧狀態下平均燃燒溫度有所提高；加長補燃室可以大幅度提高發動機的平均燃燒溫度，並促進氧化劑氣體和熱解氣體的充分燃燒；燃燒室頭部的富燃迴流區對發動機的燃燒非常重要，去掉燃燒室頭部突擴段后，氧化劑氣體和燃料熱解氣體不能充分燃燒，發動機的平均燃燒溫度大幅下降。
  8. The sample composition was analyzed by means of tg and x - ray diffraction. the following conclusions can be drawn from the experiments : given conditions, the sample powder that has the same xrd data as the standard fetioa can be gotten when use any method mentioned above ; the key in synthesis is to avoid the oxidation of fe2 +, so the whole process should performed under vacuum or neutral atmosphere, samples used by this study were prepared under nitrogen atmosphere ; the heat - treated time and temperature have some influence on the sample powder, results show that the proper time and temperature is 120 minutes and 1100 respectively

    研究結果表明：在合適的反應條件下，用上述三種合成方法都能得到xrd數據與標準fetio _ 3物相基本吻合的粉體；合成反應需要克服的主要問題是防止體系中fe ~ （ 2 + ）的氧化，因此，整個反應必須在真空或者非氧化性氣體保護下進行，本研究需要的樣品是在高純從保護下合成的；煅燒的時間和溫度對最終的產物也有一定的影響，研究發現：合理的煅燒時間和溫度分別為120分鐘和1100 。
  9. Advanced technical ceramics. methods of test for ceramic powders. part 3 : determination of the oxygen content of non - oxydes by thermal extraction with a carrier gas

    高級技術陶瓷.陶瓷粉末的試驗方法.第3部分:非氧化物氧含量測定.氣體熱萃取法
  10. " the carbon dioxide from fossil fuels is distributed pretty evenly around the globe and not concentrated in the arctic, so it does n ' t look like we can blame greenhouse gases for the overwhelming bulk of the northern hemisphere warming over the past 27 years, " christy said

    然而，熱帶地區溫度在過去27年中僅僅升高了華氏0 . 3度。 「燃燒釋放的二氧化碳非常均勻地散布在全球，並非只集中在北極。所以過去27年間出現的北半球加速變暖的情況，好像並不能僅僅責怪溫室氣體。
  11. Co2 laser - based differential absorption lidar ( dial ) systems have been used extensively for the remote sensing measurement of molecular species in the atmosphere and trace gases, therefore, have important value in military and civilian fields

    基於二氧化碳激光器的差分吸收激光雷達（ co2dial ）系統被廣泛地應用於對大氣分子種類以及微量氣體進行遙感的測量之中，具有非常重要的軍事和民用價值。
  12. Then a non - linear model is developed, which includes mechanism of how the concentration of greenhouse gas, especially carbon dioxide, influences the ocean temperature, the atmosphere temperature, and the

    然後，針對描述溫室污染氣體濃度，即二氧化碳濃度對大氣系統，尤其是因此而對海溫、氣溫以及雲量產生影響的非線性模式進行了數值模擬。
  13. Donors committed to cutting global carbon emissions are unlikely to favour more dirty coal - fired power stations of the sort that predominate in south africa, although the government there claims that it wants to clean them up

    在南非有一些以燒煤為主的發電站，污染性極其嚴重；盡管該國政府宣稱他們也宣稱要極力整頓這些發電站，但致力於減少全球二氧化碳氣體排放量的捐款人肯定不會在這種類型的發電站上花鈔票。
  14. The oxidation coupling of methane, the partial oxidation of methane to syngas, and the conversion of methane to hydrogen and aromatics are very important academically and economically, for these routes providing ways to produce liquid fuel from natural gas rather than those from petroleum

    甲烷的氧化偶聯、部分氧化制合成氣、甲烷制氫和芳烴等的研究工作對于由天然氣生產液體燃料及化工基本原料的石油化工戰略轉移具有非常重要的學術和經濟意義。
  15. Ice cream lovers can help fight global warming by seeking out ice creams flavoured with local berries, fruits and nuts, an italian farmers " group says. papaya ice may be nice, but it takes 5. 4 kg of oil - with the attendant co2 that releases into the atmosphere - to transport one kg 2. 2 lb of the fruit from argentina to rome, coldiretti said in a statement over the weekend

    據路透社4月23日的報道，這家名為coldiretti的團體于上周末在其發表的一份聲明中指出，木瓜冰淇淋也許真的非常好吃，但要將1公斤2 . 2磅此種水果從阿根廷運到義大利首都羅馬來則需要消耗掉5 . 4公斤石油，與此同時，還會有大量的二氧化碳被排放到空氣中，而這種氣體已經被視為導致全球氣候變暖的主要罪魁禍首之一。
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