硝酸酶 的英文怎麼說

中文拼音 [xiāosuān]
硝酸酶 英文
nitrase
  • 硝 : Ⅰ名詞（硝石） nitre; saltpetre Ⅱ動詞（用樸硝或硭硝加黃米面處理毛皮） taw
  • 酸 : 酸構詞成分。
  • 酶 : 名詞[生物化學] （生物體的細胞產生的有機膠狀物質） enzyme; ferment
  • 硝酸 : [無機化學] hydrogen nitrate; nitric acid; aqua fortis
  1. The results showed that the cucumber seeds soaked with extracts of total alkaloid, dissoluble alkaloid and fat - soluble alkaloid from p. multisectum ( maxim. ) bobr., the activities of amylase, protease and lipase during seed germination were inhibited, the seed vigor and germination rate were suppressed, and respiration rate of seedling was slackened ; root activity, chlorophyll content and activities of nitrate reductase, superoxide dismutase sod ) and peroxidase ( pod ) of cucumber seedlings during seedlings growth were increased

    結果表明，多裂駱駝蓬總生物堿提取液、水溶性生物堿提取液和脂溶性生物堿提取液浸種均抑制黃瓜種子萌發過程中澱粉酶、蛋白酶和脂肪酶活性，種子活力和萌發速率降低，呼吸速率減慢；幼苗生長過程中根系活力、硝酸還原酶活性升高，葉綠素含量增加，超氧化物歧化酶（ sod ）和過氧化物酶（ pod ）活性提高。
  2. Nitrate reductase is a short-lived enzyme.

    硝酸還原酶是短壽酶。
  3. Effects of cerium trichloride and rare earth nitrate on peroxidase isozyme and esterase isozyme in sugarcane

    硝酸稀土對甘蔗過氧化物酶同工酶和酯酶同工酶的影響
  4. The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ], superoxide dismutase [ sod ], glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it, as well as the physiological damage of mercury on the tissues, namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury, and the ultrastructural damage under the exposure of mercury

    研究內容主要有：廣州市河涌沉積物及底棲生物體內重金屬含量及評價；汞和硒對劍尾魚的急性毒性和聯合毒性及安全濃度的評價；汞對劍尾魚鰓和肝臟中抗氧化系統的毒性，包括對總抗氧化能力、超氧化物歧化酶、谷胱甘肽過氧化物酶活力及丙二醛含量的測定及硒對其保護作用；汞對劍尾魚組織生理毒性即：汞對na ~ + - k ~ + atpase活力的影響及硒的保護作用和汞和對劍尾魚組織超微結構的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌沉積物和底棲生物中重金屬含量。
  5. Effect of cadmium on characteristics of photochemistry and nitrate reductase in the leaves of hydrilla verticilla royle

    鎘對黑藻葉光化學及硝酸還原酶特性的影響
  6. Study on nitrate reductase of winter jujube ziziphus jujuba var. inermis

    冬棗硝酸還原酶特性研究
  7. Amperometric nitrate reductase biosensors based on organic - inorganic hybrid material

    無機雜化材料的硝酸還原酶電極的研究
  8. Isolation and characterization of nitrate reductase - deficient mutants of dunaliella salina

    杜氏鹽藻硝酸鹽還原酶缺陷型突變株的篩選與鑒定
  9. Isolation and identification of nitrate reductase - deficient mutants of dunaliella salina

    杜氏鹽藻硝酸鹽還原酶缺陷型突變藻株的分離和初步鑒定
  10. On one hand, the growth of spad and the activity of nr had no significant difference at 5 % level. the maximum of soluble sugar content of amaranthus tricolor and bidens maximowiciziana showed significant difference compared with the contrched samples

    試驗結果表明，隨著pb處理濃度的增加，各種富集植物的葉片葉綠素值、可溶性糖含量和硝酸還原酶活性表現出相同趨勢，上升后又下降。
  11. Nitrate is converted to ammonium by nitrate reductase and ammonium is then incorporated into glutamine and gluamate, either by the glutamine synthase - glutamate synthase ( gs - gogat ) pathway or by glutamate dehydrogenase ( gdh )

    硝酸鹽在硝酸還原酶作用下被轉化為銨，接著所產生的銨在谷氨酰胺合成酶-谷氨酸合酶（ gs - gogat ）或谷氨酸脫氫酶（ gdh ）的作用下與谷氨酰胺和谷氨酸結合。
  12. The activities of nr increased fistly and then decreased after uv - b treatment. the gdh activities of treated plants were lower than those of control plants during the whole experiment. enhanced uv - b radiation reduced the contents of no3 - - n in spirodela polyhiza

    Uv - b輻射處理后硝酸還原酶（ nr ）活性呈先升后降的變化趨勢，谷氨酸脫氫酶（ gdh ）活性在整個處理期間均低於對照； uv - b輻射導致硝態氮含量降低。
  13. Effects of different nitrogen sources on the growth nitrogen uptake and nitrate reductase activities of ectomycorrhizal fungus lactarius delicious

    氮源對松乳菇生長及氮吸收和硝酸還原酶活性影響
  14. When sparsely - planted rice overgrew its earing period, light intensity in the mid - lower part increased, photosynthesis prolonged, activity of nitrate and peroxide decreased, protein content increased by more than 50 %, velocity of leaf ageing slowed, but accumulation of dry matter of grain accelerated and 1000 - grain weight increased too

    摘要稀植栽培的水稻，抽穗后田間表現為中下部光強明顯增加，光合作用時間延長，硝酸還原酶和過氧化物酶活性降低，蛋白質含量增加50 %以上，葉片衰老延緩，籽粒干物質積累加速，千粒重提高。
  15. Various specialty salts for specific uses are available in stores : for example, tenderizer ( salt fortified with enzymes such as papain, used to tenderize meat ), salt enriched with sodium nitrate or a combination of sodium nitrate and potassium nitrate ( used to cure meats and as a preservative ), and flavored salt ( garlic salt, onion salt, celery salt, etc. )

    各種的特製鹽在商店可以買的到，例如：軟化劑（鹽加強與酵素作用，譬如木瓜蛋白酶使肉軟嫩） ，鹽被用在與硝酸鈉或硝酸鈉和硝酸鉀的混合（使用在加工保藏肉和作為防腐劑） ，和調味鹽（大蒜鹽、蔥鹽、芹菜鹽等） 。
  16. Effects of nutrition condition and drought stress on nr activity and nitrogen nutrition in organs of rosa roxburghii

    養分和水分狀況對刺梨樹體硝酸還原酶活性與氮素營養的影響
  17. Comparative studies on nitrate reductase activity of thalassiosira weissflogii and dunaliella salina cultured in two nitrate concentrations

    兩種硝酸鹽濃度下威氏海鏈藻和鹽生杜氏藻硝酸還原酶活力研究
  18. In this paper, some physiological characteristics, such as hormone content, nitrate reducetase and soluble protein concentration, are studied to detect whether or not these characteristics function well as early selection indexes in the breeding ofpicea koreiansis

    本論文主要研究了利用一些植物生理指標如：激素含量、硝酸還原酶、可溶性蛋白濃度等對紅皮雲杉進行早期測定的可行性。
  19. When inadequate n was added, the chloroplast structure in mesophyll cell was damaged in ear leaf, the amount of carbohydrate decreased in mestome sheath, and excessive n - redistribution and n - transportation to grain from vegetative mass appeared, which resulted in earlier leaf senescence. excessive n application led to too high activity of nitrate reductase, excessive vigorous nitrogen metabolism and too much exhaustion of carbohydrate in ear leaf, which resulted in the lack of enough carbohydrate in the lower leaf, meanwhile, the expansive chloroplast grana lamellae in leaf mesophyll cell and starch grain without nuclear in mestome sheath cell was observed, which led to the decrease of chlorophyll content and photosythetic capacity in maize leaf, then the early senescence occured

    氮肥用量不足導致穗葉葉肉細胞葉綠體結構性差，維管束鞘細胞碳水化合物累積減少，營養體氮素再分配率大而引起葉片早衰；而過量供氮則導致生長後期硝酸還原酶活性過高，氮素代謝過旺，消耗了大量碳水化合物，以致下位葉不能得到充足的碳水化合物供應而提早脫落，同時葉肉細胞葉綠體片層結構膨脹，呈「肉汁化」特徵，維管束鞘細胞澱粉粒大量消耗，無核澱粉粒出現，從而葉片葉綠素含量下降，光合能力降低而出現早衰。
  20. The paper summarize some relevant data and introduces the current research situation about the offects of intragen on photosynthesis, chlorophyll, photosynthetic rate, effeciency of solar energy utilization, dark reaction and photorespiration etc., on respiration and on some metabolic enzymes, including nitrate reductase, enzyme protective system of membrane - lipid peroxidation

    綜合國內外有關文獻，介紹了氮素對植物光合作用（包括光合色素、光合速率、光能利用率、光合暗反應、光呼吸等） 、呼吸作用和一些代謝酶（包括硝酸還原酶、膜脂過氧化酶促防禦系統）的影響。
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