酸性腐殖質 的英文怎麼說

中文拼音 [suānxìngzhízhí]
酸性腐殖質 英文
acid humus
  • : 酸構詞成分。
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ名詞(豆腐) bean curdⅡ動詞(腐爛; 變壞) decay Ⅲ形容詞(腐爛) rotten; corroded; putrid
  • : 殖Ⅰ動詞(生息; 孳生) breed; grow; multiply Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • 酸性 : [化學] acidity; acidness; acerbic; acidic property酸性材料 acid material; 酸性促進劑 acid acceler...
  1. An improved method for extraction of soil humic acid was used to isolated dissociative humic acid ( ha - i ) and enwrapped humic acid ( ha - ii ) from paddy soil and pohakee peat. quantified and characterized ha - i and ha - ii with 13c nmr, py - gc - ms, optical and elemental analysis. the results indicate that two humic acids are highly different in structure, and ha - ii is more condensed

    採用一種改進的萃取方法從珠江三角洲稻田土壤和pahokee泥炭中分離出了游離( ha - )和包裹( ha - ) ,並採用元素分析、 ~ ( 13 ) cnmr 、 py - gc - ms和有機巖石學方法對ha -和ha -進行了定量和定研究,結果表明兩種和結構上是有區別的。
  2. The two components of humus ( fulvic acid and humic acid ) had the same characteristic between photodegradation of triazophos, i. e. under the irradiation of high - voltage mercury lamp, the two components exhibited the obvious photoquenching effect, and under the irradiation of sun light, the two components showed the distinct photosensitizing effect

    ( 4 )的影響:試驗中中的兩個主要成分富里( fa )和( ha )對三唑磷的光解表現出共同的特,即在太陽光下,二者均表現出一定的光敏,而在高壓汞燈照射下,二者均表現出了明顯的光猝滅效應。
  3. Exchangeable aluminium, humic acid component content in rhizosphere soil and non - rhizosphere soil, activity acidity, organic matter content, humus component content, total amount of fifteen types of amino acid, the content of various forms of phosphorus, the amount of three main types of microbes, enzyme activity, and bulk density in non - rhizosphere soil increased

    根際和非根際土壤交換鋁含量、胡敏組分,非根際土壤活、有機含量、組成、 15種氨基總量、各磷形態含量、三大土壤微生物數量、酶的活和土壤容重增加。
  4. Mongolica young stand, secondary natural forest, and the mixed forest of larix olgensis and fraxinus mandshurica rupr. countermeasures for controlling soil degradation were also recommended. the study got following results : ( 1 ) from young stand to mid - age of larix olgensis, with the closure of canopy and the decrease of undergrowth vegetation cover, soil acidity, enzyme activity, total inorganic phosphorus, available k, soil moisture and total porosity decreased significantly ; while soil organic matter content, humus component content, the amount of three main types of microbes, acid phosphatase activity, and bulk density in rhizosphere soil and non - rhizosphere soil increased with the increase of the amount of forest floor litter ; from mid - age stand to near mature stand, with the decrease of stand density and crown cover as well as the restoration of undergrowth vegetation after preliminary thinning, soil organic matter content, fulvic acid, exchangeable acidity, exchangeable aluminium, neutral phosphatase activity, total amount of inorganic phosphorus, the amount of actinomycetes, soil moisture, and total porosity in rhizosphere soil and non - rhizosphere soil apparently increased ; from near matu re stand to mature stand, soil activity acidity, organic matter content, humus component content, available phosphorus, total amount of amino acid, available k, soil enzyme activity, soil moisture, and total porosity in rhizosphere soil and non - rhizosphere soil decreased, but total phosphorus, soil acidity ( in particular, exchangeable aluminium ), and bulk density increased

    結果表明: ( 1 )從落葉松幼齡林到中齡林,隨著林冠的郁閉和林下植被蓋度的急劇下降,林地土壤度、土壤酶活、無機磷總量、速效鉀、土壤水分含量、總孔隙度呈明顯下降趨勢,而根際和非根際土壤有機含量、各組分含量、三大類微生物數量、酶活和土壤容重隨著凋落物的增加呈明顯上升趨勢;從中齡林到近熟林,由於撫育間伐,林分密度及郁閉度下降,林下植被蓋度逐步得到恢復,根際與非根際土壤有機含量、富里、交換、交換鋁、中酶、無機磷總量、放線菌數量、土壤水分含量、總孔隙度呈明顯的上升趨勢;從近熟林到成熟林,隨著林齡的增大,根際與非根際土壤活、有機含量、各組分含量、有效磷含量、氨基總量、速效鉀、土壤酶的活、土壤水分含量和總孔隙度呈下降趨勢,而根際與非根際土壤全磷含量、土壤度(特別是交換鋁)和容重呈增加趨勢。
  5. Water quality - determination of the inhibition of the mobility of daphnia magna strauss by polyelectrolytes in presence of organic carbon in the form of humic acids - acute toxicity test

    .以形式存在的有機碳中的聚合電解對水蚤運動抑制的測定.急試驗
  6. ( 3 ) compared to young stand of the first rotation of larix olgensis, activity acidity ( ph value ), organic matter content, humus component content, moisture, and total porosity in rhizosphere soil of the young stand of the second rotation of larix olgensis decreased

    ( 3 )二代落葉松幼齡林與一代落葉松幼齡林相比,根際土壤活( ph值) 、有機含量、組成、土壤水分含量和總孔隙度降低。
  7. Abstract : presents the in - depth investigation of the influence of algae, humic acid and low turbidity on the flow current response characteristics of water in lakes or reservoirs for the successful application of flow current self - controlled coagulant dosage system

    文摘:近年來,在國內多家以地表水為水源的水廠的混凝投藥生產實踐中已經較為成功地應用了流動電流自控投藥系統,而對于具有特殊水特徵的湖泊、水庫水的流動電流響應特尚未進行較為深入的研究,本文將分別就藻類、、低濁對流動電流響應特進行詳細的探討。
  8. The authour investigate the dosing conditions and effect of the pac to the huanghe water - source, which includes the following four parts : the selection of the pac ; the confirmation of dosing scheme and effect of the pac ; the research of application of potassium permanganate in combination with pac ; the research of the pac ' s modification and the modified effectiveness. the experiment is mainly carried out on the pilot system in the jieyuan water plan of tianjin. the results of the reseach include the following : l ) the pac from zunhua plant is selected as the better carbon for the source water of tianjin through the experiment ; 2 ) through the pilot experiment we conclude that the pac ' s best adding point is the mixing tank and the better dose is 10mg / l, on which the codmn of filtered water can be decreased to 40 % and the effluent have no problem of odour and color ; 3the adsorbing experiment show that pac mainly adsorb the organic matters which molecular wt., distribution between 500 and 3000, and can adsorb organic matters whose molecular wt., distribution are bigger than 6000 if the dose of it is adequent ; 4 ) pac together with potassium permanganate can remove the organic matter more effectively than each of them alone, and reduce the rising trend of turbidity of the flotation ' s effluent due to adding pac ; 5 ) the thesis made a research on the surface properties and the adsorbing capability of the modified carbon by oxidizer : the modified carbon with 20 % h2o2 can remove more organic pollutants than the untreated one by 12 % when we add a higher dose of coagulant ; 6 ) the modification of reduction and loading metal ions are also sttldied, and drow the following conclusions : the modified carbon with 5 % ammonia can enhance the organic matter ' s removal effectiveness by 10 % to the tianjin source water than the untreated one, and the modified one with loading metal ion remove the organic matters from the tianjin source water better ( 8 % ) than the untreated one due to the strong affinity betwween the humic acid and copper ion

    本文的實驗主要是在天津芥園水廠的中試系統上完成的,論文的成果和結論主要包括: 1 )通過靜態實驗選定河北遵化活炭廠生產的煤炭為適合天津原水的炭種; 2 )中試實驗確定粉末活炭的較佳投加點為混合池投加,較佳投加量為10mg l ,此時可使濾后水的cod _ ( mn )降低40 ,且可較好地控制濾后水的嗅味和色度; 3 )初步確定粉末活炭對原水中有機物的吸附主要集中在分子量在500 - 3000范圍內,投量增大時可吸附部分分子量大於6000的有機物4 )中試實驗表明:粉末活炭與高錳鉀聯用可取得較兩者單獨應用時對有機物更好的去除效果,且對因投加粉末活炭而造成的氣浮出水濁度升高有一定的改善作用; 5 )研究並初步確定氧化改對粉末活炭表面和有機物的去除效果的影響:粉末活炭的氧化改會使其表面的官能團大量增強,表面極增加;經20的過氧化氫改的活炭在增大混凝劑投加量( fecl _ 3投量為15mg l )時對有機物的總體去除效果較原活炭提高12 , 1次氯鈉改炭對有機物的去除效果較原活炭提高6 ; 6 )研究並初步確定還原改、負載金屬離子對原水中有機物的去除效果的影響:經5氨水改的活炭可提高天津源水中有機物的去除率達到10 ;負載銅離子后的活炭可提高對類物的去除能力,一般可提高8左右。
  9. The structure of activity of humic was affected by utilization and soil forming mother rock. as the human behavior frequently disturbed the soil, humic molecules weight became less ; polycondensation degree and aromatility of soil humic deceased, and its activity became intense

    利用方式和母巖都影響著土壤胡敏的結構和活,人為影響愈頻繁,土壤胡敏分子量小、縮合度和芳構化度低、活強。
  10. Change rules of soil p and k were complex, and their content was mainly related to parent material. from soil biological properties analysis, soil bacteria, fungi, actinomycetes and total of microbes in the topsoil were higher than in the bottom layer

    各林地土壤、胡敏和富里含量表層大於底層,在土壤組成中, fa含量大於ha ,由於富里移動較胡敏強, ha fa表層大於底層。
  11. The results of these work indicated that som in top soils and sediments are highly heterogeneous and conprise a wide range complex organic matter such as humic acid, kerogen, and black carbon, and som have a nice bit of black carbon

    綜上所述,表層土壤和沉積物中的有機是高度非均的,包括、乾酪根和碳黑,並且碳黑具有相當高的含量。碳黑在來源、和結構上不同於和乾酪根,它是生物體和化石燃料不完全燃燒產生,具有更加穩定的和結構。
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