氮氣固定 的英文怎麼說

中文拼音 [dànqìgùdìng]
氮氣固定 英文
nitrogen fixation
  • 氮 : 名詞[化學] nitrogen （7號元素, 符號n）
  • 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...
  • 固 : Ⅰ形容詞（結實; 牢固; 堅硬） firm; hard; solid Ⅱ副詞1 （堅決地; 堅定地） firmly; resolutely 2 [書...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 氮氣 : nitrogen; nitrogen gas氮氣燈 nitrogen lamp; 氮氣瓶 nitrogen cylinder; 氮氣容器 nitrogen gas conta...
  1. Stationary source emission. determination of nitrogen oxid. n 1 - naphtye - ethylenediamine dihydrochloride spectrophotometric method

    固定污染源排氣中氮氧化物的測定.鹽酸萘乙二胺分光光度法
  2. Identification of functional bacteria showed predominant ammonifiers were shewanella, variovorax, chryseobacterium, bacillus or aeromonas ; among 4 selected nitrogen fixers, one ( azorhizobium caulinodans ) belonged to. a - proteobacteria, the other three ( serratia marcescens, klebsiella pneumoniae and citrobacter freundii ) were enterobacteriace, which belongs to - proteobacteria ; 2 nitrate reducers were aeromonas sp. and citrobacter sp.,

    對各功能菌群中的優勢菌的鑒定表明，優勢的氨化細菌為希瓦氏菌屬，產堿菌屬，黃桿菌屬，芽孢桿菌屬或氣單胞菌屬；分離到的4個優勢固氮細菌菌株中，一株為基瘤固氮根瘤菌，屬于-變形菌亞門，而另外3株都屬于腸桿菌科，歸于-變形菌亞門。
  3. Solid mineral fuels - determination of nitrogen - semi - micro gasification method

    固體礦物燃料.氮的測定.半微量氣化法
  4. Respectively. laboratory tests on phosphorus release abilities of selected bacterial strains showed ipb could liberate more than 50 g / ml, while opb produced less than 2 g / ml water soluble inorganic phosphorus ( wsip ) every day, demonstrating the enzymes participating in solubilization of ca - p should be constitutive ferments and enzymes concerning with mineralization of lecithin might be inducible catalysts. low abundance and poor compositions of nitrogen utilizing bacteria suggested poor bacterial diversities and weak self - purification of the lake

    對3株有代表性的無機磷分解菌和6株占優勢的有機磷分解菌的鑒定顯示， 3株無機磷分解菌與巨大芽孢桿菌、大地桿菌和janthinobacteriumlividum最相近，而6株有機磷分解菌分別為固氮螺菌，產氣腸桿菌， blastobacteraggregatus ，表皮葡萄球菌，溶血不動桿菌和念珠菌。
  5. Denitrification and nitrogen fixation in 10 cm 20 cm horizon are higher than those in other soil horizons, in which the partial pressure of oxygen is lower than that in surface horizon, and the number of microorganisms is more than that in below horizon

    高寒草甸土壤中未發現有好氣性自生固氮菌，但嫌氣性自生固氮菌的數量眾多。在高寒草甸嚴酷的自然條件下，嫌氣性自生固氮菌為大氣氮素固定的主要承擔者。
  6. In wastewater biodenitrification, the immobilized microorganisms technology by carrier immobilizing and granulation can provide effective methods in increasing biodenitrification velocity, saving carbon sources and decreasing upper aerating and realize single stage biodenitrification

    摘要在廢水生物脫氮中，利用載體固定、形成顆粒污泥等固定化微生物技術可在增加生物脫氮速度、節省碳源、減少后曝氣等方面提供有效的方法，並實現單級生物脫氮。
分享友人
分享到 Line

分享到臉書