bacteria degradation 中文意思是什麼

bacteria degradation 解釋
細菌降解
  • bacteria : n. pl. （sing. Bacterium ）1. 細菌。2. 〈美俚〉拳擊迷。
  • degradation : n. 1. 降級；免職。2. 退化；墮落。3. 【地質學；地理學】（地表的）剝蝕。4. 【化學】降解，遞降分解（作用）。5. 【物理學】（能的）退降。
  1. Acclimatization and detachment of dominant degradation bacteria from gas - making plant ' s phenolic wastewater

    煤氣廠含酚廢水優勢降解菌的馴化和分離
  2. After analyzing purple soil sampled from neijiang, leshan ofsichuan provinec and yuanmou of yunnan province, the contrast results of microbe quantity feature between surface and subsurface purple soil were obtained as follows. the content of soil organic matter, total and available nitrogen, phosphorous and potassium of surface was higher than subsurface, not relating to the type of purple soil and soil utilization way. the quantity of microbe _ bacteria, actinomyces and mould in surface purple soil was higher than subsurface, which indicated that the organic matter and airy condition in surface soil was more suitable for microbes growing. there was the same tendency in profile change of microbe quantity in purple soil located in temperate _ humid climate of sichuan basin in contrast with dry _ hot climate of yuanmou, yunnan. the nutrient situation of purple soil in sichuan basin shown that state of surface was better than subsurface, while in yuanmou of yunnan the state was on the contrary due to the degradation of surface soil

    實驗室對四川內江、樂山和雲南元謀不同類型紫色土表層和亞表層微生物數量特性的比較分析表明：土壤有機質、氮磷鉀全量及其速效量均表現為表層高於亞表層，與紫色土類型和利用方式無關；三大類土壤微生物細菌、放線菌和黴菌數量均表現出表層高於亞表層，表明紫色土表層的有機質和通氣性優于亞表層，適宜於這三大類微生物生長；溫濕氣候條件下的四川盆地和乾熱氣候條件下的雲南元謀其紫色土微生物數量的剖面變化具有相同的趨勢，唯土壤營養狀況在四川盆地紫色土中表現為表層優于亞表層，而在雲南元謀紫色土中由於表層土壤的退化作用表現為亞表層優于表層的相反情況。
  3. The results showed in the paddy field the bacteria were predominated, in the dry land the proportion of fungi and actinomyces was distinctly higher than the other two kinds of soil, in the woodland abundant species of basidiomycetes were found ; the natural degradation speed was low, with the degradation the number and composition of microorganisms changed regularly ; when the c / n ratio was adjusted to 25 " ? 1, the degradation remnant ratio reduced 10. 67 % than the control

    結果表明，水田以細菌為主，旱地中真菌和放線菌數量最多，林地中有大量的高等擔子菌；秸稈自然降解較慢，土壤微生物也隨著降解的進行而呈現一定的變化規律；當調節c / n比為25 ： 1時，秸稈的腐解殘留率比對照組下降10 . 67 。 2
  4. The synergism is enhanced by the strong adsorption of the active sludge clump and the mutualism and symbiosis relations of the mixed bacteria, and these make the degradation function improved greatly

    經分析，活性污泥菌膠團強大的吸附能力、真菌高效的分解能力以及混合菌群中各菌種的互生、共生關系起到了很好的協同作用，使降解效果大大提高。
  5. A comparison of pcp ( pentachlorophenol ) degradation was made in micro - aeration and anaerobic conditions with three series of batch experiments : ( 1 ) anaerobic granular sludge and the mixed isolated aerobic bacteria were co - immobilized with pva ( polyvinyl alcohol ) and sodium alginate by means of freeze ; ( 2 ) isolated aerobic bacteria were first immobilized with pva and sodium alginate and then mixed with anaerobic granular sludge ; and ( 3 ) isolated aerobic bacteria were directly added in anaerobic granular sludge

    摘要將氯酚優勢好氧菌與厭氧顆粒污泥以三種不同方式組合： （ 1 ）以聚乙烯醇和海藻酸鈉為載體，採用冷凍法將氯酚優勢好氧菌和厭氧顆粒污泥進行混合固定； （ 2 ）將氯酚優勢好氧菌單獨固定后再與厭氧顆粒污泥混合； （ 3 ）將氯酚優勢好氧菌直接投加到厭氧顆粒污泥。
  6. After further purifing the isoloated bacteria, we classified and characterized them, according to their individual form, physiological and biochemical to characterize, characterize to bacteria genus. calculated the total of aerobic bacteria in soil of each senson, the total of bacteria of degrading omethoate, as well as the percentage of each degradation bacteria genus, and measured the physico chemical nature of each seasonal soil sample

    將分離到的菌株進一步純化后，按其個體形態、生理生化特徵，進行分類鑒定，鑒定到菌屬；計算出各季節土壤中的細菌總數、降解有機磷農藥氧樂果的細菌總數以及各降解菌屬的百分比，測出各季節土壤樣品的物理化學性質。
  7. Isolation and degradation characteristics of polychlorinated biphenyls - degrading halophilic bacteria

    降解多氯聯苯嗜鹽菌的分離和降解特性
  8. Study on screening of hexachlorobenzene anaerobic degrading bacteria and their degradation capability

    六氯苯厭氧降解菌的篩選及其降解能力的研究
  9. There are six systems of biohydrogen production which include biophotolysis, organic degradation of light, hydrogen synthesis via the water - gas shift reaction of photoheterotrophic bacteria, hybrid system of photo - fermentation, anaerobic fermentation and in vitro hydrogen production by hydrogenase

    討論了光合成生物制氫系統、光分解生物制氫系統、水氣交換反應生物制氫系統、光合發酵雜交生物制氫系統和厭氧發酵生物制氫系統、離體氫酶生物制氮系統等6個生物制氫系統。
  10. But polyadenylation in bacteria needs no specific consensus sequence or there is no such sequence signals found. the sites of polyadenylation of bacterial mrna are diverse, including the 3 ' ends of primary transcripts, the sites of endonucleolytic processing in the 3 ' untranslatd and intercistronic regions, and sites within the coding regions of mrna degradation products

    細菌mrna多聚腺苷酸化的位點多種多樣，包括初級轉錄產物的3 』末端， 3 』端非翻譯區和順反子間區的內切酶加工位點及mrna降解產物的編碼區內，其腺苷酸化相對無特異性、無選擇性。
  11. The percentage of autumn degradation bacteria was the biggest, it was 0. 547 %. among degradation bacteria genus, the bacillus proportion in each season was the biggest, that was 44. 44 %, 50. 00 %, 48. 15 % and 47. 22 % in spring, summer, autumn and winter respectively, other bacteria genus ' s proportion were less than bacillus. this was probably related to the basic proterties of soil, the alternation of four seasons, the change of temprature and the difference of vegetation were fairly suitable to the growth of bacillus

    在土壤細菌總數上，夏季的細菌數量最多，其次分別為春、秋、冬各季；在土壤中降解氧樂果的細菌數量上，夏季土壤中的降解菌株數量也最多，其次分別為春、秋、冬各季，土壤磷的含量與降解氧樂果細菌的數量之間並沒有太大的相關性（ r = 0 . 494 ） ；在降解菌占細菌總數百分比上，秋季降解菌株所佔百分比最大，為0 . 547 % ；在降解菌株中，芽孢桿菌屬（ bacillus ）在每一季節所佔的比例都是最大的，春、夏、秋、冬分別為44 . 44 % 、 50 . 00 % 、 48 . 15 % 、 47 . 22 % ，其它菌屬所佔比例都比較少，這可能跟土壤的基本性狀有關，春夏秋冬四季的輪換，氣溫的變化，植被的差異，耕作的不同，比較適合抗逆性較強的芽孢桿菌屬（ bacillus ）的生長。
  12. Sporocytophaga is a kind of bacteria that can glide on the surface of solid medium. this strain can decompose the cellulose strongly. lt can grow on the surface of cotton and fiter paper, and produce large amount of extracellular polysacchrides during the cellulose degradation. the sporocytophag can only produce a low extracellular carboxymethyl - cellulase ( cmc ) activity and no other extracellular cellulase activities. so the sporocytophaga has a special mechanism of cellulose degradation

    生孢噬纖維細菌通過與纖維素物質的緊密粘附作用而強烈地降解纖維素；但該菌只能測到極低的胞外cmc酶活，而沒有其他的胞外纖維素酶活，因此該菌有特殊的纖維素降解機制。
  13. Separation and identify of oil degradation bacteria

    石油降解菌株的篩選及鑒定
  14. And the results showed that nyb1 and nyb4 also promote the degradation process of quizalofop - p - ethyl in clay soil ( 20g ) after added 2 ml of the bacteria suspension ( od46o = 0. 40 ), respectively. the filed trial results indicated that quizalofop - p - ethyl was degraded quickly in sesame plant and soil, and its half - lifves were 1. 35 and 1. 18 day, respectively

    並將菌株nyb1和nyb4培養液各以2ml的菌液量（ od460 = 0 . 40 ）分別添加到20g未滅菌的青紫泥樣品中，其降解速度較未加菌液的對照處理為快。
  15. Effect of nutrients on marine bacteria for their growth and the degradation of petroleum hydrocarbon

    營養鹽對湄洲灣海洋細菌生長及降解石油烴的影響
  16. The results of microbial degradation of the herbicide showed that nyb1 and nyb4 had special ability to degrade the chemical from those bacteria tested in cultured media added a series volumes ( 5 - 20 % in total volume ) of bacteria suspension while the concentration of the herbicide at 50 mg / l in the media

    在精喹禾靈添加濃度為50mg l的基礎培養基中，分別加入液量為總體積5 20 nyb1和nyb4菌株的培養液，降解試驗結果表明兩種菌株均對精哇禾靈的降解作用明顯。
  17. The results showed that with the increase of initial concentration of abamectin, the microbial decomposition rate increased, but higher concentration of abamectin inhibited the decomposition rate ; when the inoculation amount of dominant bacteria increased, the decomposition rate was accelerated ; two possible metabolite products were found by the analysis of tic and ms chromatogram, and possible mechanism of microbial degradation of abamectin was put forward

    結果表明：在一定范圍內，當底物濃度增加時，降解速率常數相應加快，但高濃度對降解速率有一定抑制作用；而隨著接種量增加，降解速率逐漸加快；通過分析tic圖和質譜圖，可能主要有兩種代謝產物，進而推測了其降解機理。
  18. Study on filtrating and removing bacteria in raw wastewater during culturing and adding high efficient degradation bacteria

    高效菌培養投加系統中原廢水過濾除菌的研究
  19. This paper presents the mechanism research on the decontamination of air pollution by plants in recent years, mainly including the following : absorption and sorption of stoma and cuticle on leaf surface, plant metabolism and enzyme redox, and degradation by plant in combination with bacteria in root

    摘要介紹了植物去除空氣污染物的研究現狀及機理，主要包括：通過葉表面的氣孔和表皮吸收、吸附；植物體內代謝或者分泌酶催化氧化還原進人體內的污染物；通過植物聯合根系微生物降解由於干濕沉降進人土壤或者水體中的污染物等。
  20. According to the experiment of alkaline baring and degradation, it is indicated that fungus has better degradation ability, and the mixed bacteria in proportion of 1 : 3 has the best function

    根據菌種的耐堿度實驗和降解力實驗，表明真菌的降解能力相當強，而按1 : 3比例配成的混合菌種降解效果最好。
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