N - nitrify 中文

nitrify vt.,vi.【化學】硝化；(使)變成硝石。n.-fie...

nitril
With the increase of temperature and biomass , nh4 + and no3 - in the surface water were largely consumed and decreased as a result ; while organic n and particle p increased as the enhancement of suspending biological particles . no2 - in the surface water increased with temperature as nitrifying bacteria became active 隨著氣溫升高和河流表層生物量的增大，表層水nh _ 4 ~ + 、 no _ 3 ~ -因大量消耗而降低；有機氮和顆粒態磷含量因生物顆粒的增加而加大； no _ 2 ~ -也會因硝化細菌活動的加劇而增加。
Microbial mineralization is outlined , the effects of thiobacillus , sulfate - reducing bacteria , iron - reducing bacteria , nitrifying bacteria , denitrifying bacteria , and various bacteria that play the roles during the bio - mineralization of uranium and that correlated with the cycle of geological elements were also introduced in this article 摘要概述了微生物成礦作用，并介紹了硫桿菌、硫酸益還原菌、鐵細菌、硝化細菌、反硝化細菌等各種細菌在與鈾的生物成礦過程相關的地質元素循環中所起到的作用。
Based on the current analysis , the paper put forward the countermeasures , which included strengthening the consciousness of environmental protection and the monitoring and management of the soil fertilizer , using organic fertilizer , popularizing the technology of applying fertilizer , using the nitrify inhibitor , improving the way of using chemical fertilizer 提出了防治措施；強化環境保護意識，加強土壤肥料的監測和管理；增施有機肥；推廣配方施肥技術；施用硝化抑制劑；改進施肥方法。
The short - term temperature effects on the activity of nitrifying biofilm acclimated to very cold temperature about 0 . 5 and to moderate temperature were also investigated . the results indicated the former activity was seriously affected by the increase of temperature , but the latter activity was not thermo - labile 短期溫度變化對硝化生物膜活性的影響研究表明，溫度升高對長期適應于低溫0 . 5的硝化生物膜活性影響很大，但對于適應于常溫15的硝化生物膜并沒有表現出熱不穩定性效應。
On the base of degrading effect of cm , the paper investigated the correlation between microorganisms and nutrient salt in the water body . it showed that the correlation between ammonifying bacteria and nh3 - n was 0 . 74 ; the correlations between nitrifying bacteria , denitrifying bacteria and no _ ( 3 ) - n were 0 . 65 , - 0 . 53 , respectively . the correlation between phosphorus bacteria and po _ ( 4 ) ~ ( 3 ) p was 0 . 76 根據復合微生物對水質的降解效果，選擇其使用量為2g時，對水體中微生物功能菌群與營養鹽含量的相關性進行了研究，其中氨化菌與氨氮，硝化菌與硝氮，磷細菌與磷酸鹽均成正相關關系，相關性r分別為0 . 74 ， 0 . 65 ， 0 . 76 。
The ammonia - oxidizers were increased from 2 . 13 106 / g mlss to 6 . 28 108 / g mlss , while the nitrite - oxidizers were increased from 2 . 13 103 / g mlss to 6 . 28 106 / g mlss . after a month , most of the heteotrophic bacteria were washed out from the system . they nitrifying bacteria were prevalent in the enrichment system and were around 99 % in total bacteria 選取富含硝化細菌的活性污泥作為富集培養的對象，采用純無機培養基對硝化細菌進行定向富集培養，能在較短的時間內得到大量硝化細菌富集培養物，硝化細菌數約占總菌數的99以上。
The two methods correlation of ammonia - oxidizers and nitrite - oxidizers are 0 . 9593 and 0 . 9823 , respectively . compared with the conventional mpn method , int dehydrogenase method is more rapid , simpler , and easily operated . the detection periods were shorten from 4 weeks of mpn to 2 days . the int dehydrogenase is a pragmatic method for rapid detection of nitrifying bacteria 采用硝化細菌的偶氮鹽( int )還原計數檢測法對活性污泥的硝化細菌進行檢測，所得的結果與傳統的mpn ? griess法檢測值有著很好的相關性， int法檢測周期為2天，具有快速、簡便、操作容易等優點，是一種有推廣價值的硝化細菌快速計數檢測方法。
1 . ecological effects of long - term organophasphate pesticides contamination on soil microflora the long - term effects of organophosphate pesticides contamination on soil microflora were investigated in the present study . little difference in total counts of bacteria , actinomycetes and fungi was observed between the contaminated and the non - contaminated soil . compared with the control there were a slight decrease in total counts of free - living nitrogen - fixer and denitrifying bacteria and a significant increase in those of ammonifying and ammonia - oxidizing and nitrifying _ bacteria in the methylparathion contaminated soil 一、甲基對硫磷長期污染對土壤微生物的生態學效應研究了有機磷農藥甲基對硫磷長期污染對土壤微生物的影響，實驗表明：土壤細菌、放線菌、真菌總的數量影響不大；自生固氮菌和反硝化細菌數量減少；氨化細菌、亞硝化細菌、硝化細菌的數量在污染土壤中卻有所增加；與對照土壤相比，污染土壤呼吸作用下降了29 . 93 ；氨化作用和硝化作用強度得到增強。
Chemolithoautotrophic nitrifying bacteria have many unfavorable physiological characteristics , namely , slow growth , small biomass and susceptible to environmental factors . to remove high ammonia - nitrogen concentration in wastewater from refineries , we directly enriched nitrifying bacteria of activated sludge via optimizing enrichment conditions ( temperature > phu nh4 + - n concentration ) . the results showed that the number of nitrifying bacteria after 6 weeks enrichment increased 32 . 8 times and nitrification rate improved 2 . 76 times than that before enrichment 實驗結果表明，在ph7 . 7 8 . 5 、 28 ， 150rpm振蕩暗培養的條件下，通過不斷添加富集培養基，經過6周的培養后，可以使硝化細菌的數量增加32 . 8倍，硝化速率提高2 . 76倍，達到了富集的目的。
The results proved the feasibility of this enrichment technique . the enriched nitrifying bacteria can directly store in a lucifugal condition for a long time , the nitrifiers decay at a rate of 0 . 0138d - 1 . but the decay rate of the nitrifiers stored in phosphate buffer ( ph 7 . 2 ) is 0 . 023d - 1 硝化細菌富集培養后直接避光保存是一種較佳的保存方式，經3個月的保存其硝化細菌存活率為26 . 7 ，其比衰減率為0 . 0138d ~ ( - 1 )硝化細菌。
The mixture of amazerm and rice bran or yeast will ferment and decompose into a large quantity of organic bacteria , photosynthetic bacteria and nitrifying bacteria that will improve the environment and water that had previously been damaged 良益菌與米糠或酵母粉鋪灑池底可于池中發酵分解，產生大量有機活菌，繼之光合菌硝化細菌因應產生，利用這些環境凈化微生物群改善所破壞之環境水質。
The basic experiment showed the enriched nitrifying bacteria can quicken the nitrifying biofilm formation , strengthen it to adapt the high salted water and reduce nh3 - n from 5 mg / l to 0 . 7mg / l under a short hrt condition ( 1 . 2 hour ) 在進水原水溶解氧在smg / l以上，而氨氮濃度在lmg / l以下時，可以采用不曝氣充氧方式運行，出水氨氮等指標可以達到o . smg / l以下，但出水溶解氧偏低。
Nitrification , performed oxidation of ammonia to nitrate by nitrifying bacteria is a key process in the cycling of nitrogen and an impotent component of modern wastewater treatment 由硝化細菌催化氨氮氧化的硝化作用是氮循環的關鍵步驟，也是現代污水處理廠生物處理氨氮廢水的重要環節。
Most proteins have amino acids with aromatic ring , so they have yellow reaction . phenylalanine is not easy to nitrify , so it is necessary to add in a little vitriol oil 多數蛋白質分子含有帶苯環的氨基酸，所以都會發生黃色反應。苯丙氨酸不易硝化，需加少量濃硫酸后才能夠發生黃色反應。
Ammonia - oxidizing bacteria which oxidize ammonia to nitrite is a key group of nitrifying bacteria . the population of ammonia - oxidizing bacteria is variable with the different environment 將氨氧化為亞硝酸鹽的氨氧化細菌是硝化菌群的重要組成部分，它的種類隨生境差異而有所不同。
The detection and application of nitrifying bacteria is limited by their peculiar ecophysiology such as strict autotrophic bacteria and slow growth 由于它們嚴格自養、生長緩慢的生態生理屬性，使硝化細菌的檢測和應用等受到限制。
A rapid enumeration method for nitrifying bacteria was developed using the 2 - ( p - indophenyl ) - 3 - ( p - nitrophenyl ) - 5 - phenyltetrazolium chloride ( int ) ? dehydrogenase assay 熒光原位雜交( fish )可快速檢測硝化細菌的數量和分布情況。
Strain hn could ammonize organic nitrogen compounds and nitrify ammonia itself when it grew on acetamide companying the formation of ammonia and nitrite 該菌株能以乙酞胺為唯一碳源和氮源進行氨化作用和硝化作用并產生亞硝酸。
In the surface layer , the dominant microbes are usually denitrifying bacteria , followed by anaerobic nitrogen fixing , ammonifying and nitrifying bacteria 土壤氮素代謝微生物高寒草甸土壤氮素代謝微生物的數量及活性在

名稱
說明
信箱
電話
圖片	移動背景圖固定背景圖重製上傳圖片

nitrify

nitrify vt.,vi.【化學】硝化；(使)變成硝石。n.-fie...

nitril

The detection and application of nitrifying bacteria is limited by their peculiar ecophysiology such as strict autotrophic bacteria and slow growth 由于它們嚴格自養、生長緩慢的生態生理屬性，使硝化細菌的檢測和應用等受到限制。

A rapid enumeration method for nitrifying bacteria was developed using the 2 - ( p - indophenyl ) - 3 - ( p - nitrophenyl ) - 5 - phenyltetrazolium chloride ( int ) ? dehydrogenase assay 熒光原位雜交( fish )可快速檢測硝化細菌的數量和分布情況。

Strain hn could ammonize organic nitrogen compounds and nitrify ammonia itself when it grew on acetamide companying the formation of ammonia and nitrite 該菌株能以乙酞胺為唯一碳源和氮源進行氨化作用和硝化作用并產生亞硝酸。

In the surface layer , the dominant microbes are usually denitrifying bacteria , followed by anaerobic nitrogen fixing , ammonifying and nitrifying bacteria 土壤氮素代謝微生物高寒草甸土壤氮素代謝微生物的數量及活性在