氧還 的英文怎麼說

中文拼音 [yǎnghái]
氧還 英文
redox
  • 氧 : 名詞[化學] （氣體元素） oxygen （o）
  • 還 : 還副詞1 （表示現象繼續存在或動作繼續進行; 仍舊） still; yet 2 （表示在某種程度之上有所增加） even...
  1. The oxygen reduction catalyst is the key material of air electrode used in the metal - air battery and the electrochemical oxygen generator

    氧還原催化劑是金屬空氣電池和電化學制氧空氣電極的核心材料。
  2. In this thesis, in order to reducing the amount of the pt catalyst, improving the electrocatalytic activity of the pt catalysts and utilization ratio of pt, the electrochemical codeposition method by cyclic voltammetry ( cv ) was used to prepare a series pt / moox / glassy carbon ( gc ) composite electrodes with high dispersibility. the composite electrode, pt / moox / gc, was characterized to study its composition and its electro chemical behavior by cv. using the xrd and sem techniques, the size and the dispersion degree of the catalyst particles were studied in presence or absence of moox in the catalyst

    為了降低主催化劑pt的用量、提高pt的活性和利用率，本論文利用循環伏安法共沉積制備高分散的pt moo _ x催化劑顆粒，利用循環伏安電化學表徵、 xrd和sem技術研究了引入moo _ x后的催化劑即pt moo _ x顆粒的粒子大小、分散狀態；利用icp - aes定量分析pt moo _ x催化劑顆粒的組成含量；並藉助于電化學方法分別評價了pt moo _ x gc電極催化劑的對甲醇的電催化活性和穩定性、氧還原電催化活性。
  3. The contents of this studies include : 1 ) according to the researches on the correlation between the function and structure of the cmiv from bombyx - moxi before by others, especially by lixinlal in naigin normal university of china, we have designed and sythesized the mutation i of the gene of cmiv that was different from the natural cmiv about 50 % in amino sequence, using the favorable condon of the ecoli. after cheked the result of synthesis by sequence, we have cloned the gene into 3 " of the gene of thioredoxin in the thio - fusion expression vector ( ptxfus ), and the fusion protein of thio - cmiv was highly expressed in soluble form

    本研究的內容包括：一、在前人對抗菌肽cmiv研究的基礎上，對n端和c端進行氨基酸保守變換，設計和合成了該基因，充分使用大腸桿菌偏愛的密碼子，並將該基因5端與硫氧還蛋白基因3端融合，通過ptxfus表達載體獲得較高可溶性表達（在15 sds - page膠上可見明顯的表達蛋白帶） 。
  4. Substance x in turn donates its electron to an iron-containing protein called ferredoxin.

    X物質又將它的電子轉移給一種含鐵的蛋白質，稱為鐵氧還蛋白。
  5. Because of the cleavage site of enterokinase and cnbr was designed in the middle of thioredoxin and cmiv, the expressed peptides of the mutation of cmiv could be cuted down from the fusion protein by enterokinase or cnbr

    由於硫氧還蛋白和抗菌肽之間設計了腸激酶（ enterokinase ）切割位點和cnbr切割位點，通過對該表達的融合蛋白的切割，可得到目標抗菌肽cmiv突變體多肽分子。
  6. Many enzymes require metal cofactors, e. g. ferredoxin requires ferrous and ferric ions

    許多酶都需要金屬的輔助因子，例如鐵氧還蛋白就需要鐵離子。
  7. Substance x in turn donates its electron to an iron - containing protein called ferredoxin

    X物質又將它的電子轉移給一種含鐵的蛋白質，稱為鐵氧還蛋白。
  8. The other is ferredoxin / thioredoxin system located in nonphotosynthetic tissue and cytosol of photosynthetic cell, which includes ferredoxin, ferredoxin dependent thioredoxin reductase, thioredoxin h. this two system constitutes important cellular redox regulatory system and can regulate the redox intercellular environment, metablism and signaling transduction

    另一個是nadp （ h ） -硫氧還蛋白系統，該系統是由h -型的硫氧還蛋白、 nadp （ h ） 、和依賴于nadp （ h ）的硫氧還蛋白還原酶（一種黃素蛋白）組成。
  9. Changes in proteins within germinating seeds of transgenic wheat with an antisense construct directed gainst the thioredoxin

    轉反義硫氧還蛋白基因小麥萌發種子中蛋白質的變化
  10. Depending on cellular location and function of thioredoxins, there are two thioredoxin systems in high plants, one is nadp / thioredoxin system mainly existing in chloroplast of high plant and eucaryote algae and oxygenic photosynthetic prokaryote, which is composed of nadph, nadph - dependent thioredoxin reductase, thioredoxin - f and thioredoxin - m

    在高等植物中，存在兩個與硫氧還蛋白密切相關的硫氧還蛋白系統：一個是位於葉綠體中的鐵氧還蛋白-硫氧還蛋白系統，該系統中含有兩類核基因編碼的硫氧還蛋白即f -型trx和m -型trx 。
  11. Chloroplast redox poise and signaling

    葉綠體氧還均衡和信號發送
  12. In thl1 gene, there are some famililar enzyme digest sites including bamh i, hind, sac i and sal i. the sequence of thl1l from brassica oleracea l. shows 99 % identity to the sequence of thll from brassica napus l. there are some phosphorylation sites and an active site of thoiredoxin h members consisting of cppc in thll protein

    甘藍和油菜thl1基因序列有5個堿基的差異，而氨基酸僅有2個氨基酸的變異，同源性達99 。在thl1蛋白的氨基酸序列中發現了一個硫氧還蛋白家族的活性位點（ cppc ）和多個磷酸化位點。
  13. We have identified a nucleotide sequence from ests ( expressed sepuence tagged ) acquired fromzap - cdna library of thellungiella salsuginea treated with 200mmol. l - 1 nacl and analyzed its nucleotide sequence characterization, gene organization, and differential expression under salt stress

    本實驗從200mmol . l ~ （ - 1 ） nacl處理的小鹽芥地上部分構建的zap - cdna文庫中克隆了編碼硫氧還蛋白的基因序列。
  14. Advantage is taken of the reducibility of oxygen in the polarographic determination of dissolved oxygen.

    在極譜測定溶解氧，則利用了氧還原性這個優點。
  15. Carbon nanotubes ( cnt ) are new promising materials of catalyst supports for pemfcs. previous studies reveal that cnts supported catalysts show enhanced catalytic activity towards oxygen reduction reaction ( orr ) and methanol oxidation

    碳納米管（ cnt ）作為載體的電催化劑在氧還原和甲醇氧化等pemfc電極反應方面表現出良好的催化活性。
  16. Both the mature genes of gloshedobin and gussurobin were cloned into the vector pet - 32a ( + ), strain bl21 ( de3 ), to study their expression in prokaryotic cell. the gene was expressed under t7 promoter with a fusion protein partner of thx. tag and a 6x his. tag at its n - terminal. having been induced by iptg for 4 hours, the recombinant enzyme was examined in the cytoplasm by sds - page analysis

    將大連蛇島蝮蛇和長白山白眉蝮蛇毒類凝血酶基因分別克隆到大腸桿菌表達載體pet - 32 （ a ） +中，在t7啟動子下表達出融合蛋白，融合部分為硫氧還蛋白，位於類凝血酶基因上游，並在其n端帶6xhistag標簽以利於表達產物的分離純化，經熱激轉化至宿主菌bl21 （ de3 ）中， iptg誘導斗小時后收獲菌體。
  17. The results revealed that the corrosion process was controlled by both hydrogen evolution and oxygen reduction reactions in the temperature range from 30 to 150

    實驗結果表明該腐蝕過程由析氫反應和氧還原反應共同控制，並且在30 ~ 150的范圍內溫度的升高未改變腐蝕反應歷程。
  18. Reaction of oxygen reduction at spe composite electrode

    復合膜電極上氧還原反應研究
  19. 2 ) basis of upon studies, we have also designed and sythesized the mutation ii of the cmiv that been greatly changed in the 3 " of the gene comparing with nature cmiv : the ht gf3 ( the third loop region of htgf2 specifically binding to egfr receptor ) was fused to 3 " of gene of cmiv through a flexible linker. the gene of the mutation ii of cmiv was sequenced and clonged to the vector of ptxfus to fuse to the 3 " of gene of thioredoxin

    二、在以上研究的基礎上，對cmiv抗菌肽的c端進行較大的改造，即將與腫瘤細胞過度表達的表皮生長因子受體（ egfr ）具有高親和性的因子多肽tgf _ 3通過疏水柔性接頭連接在抗菌肽cmiv的c端，設計完整的基因，並在大腸桿菌中利用ptxfus表達載體與硫氧還蛋白進行可溶性融合蛋白表達。
  20. Abstract : this paper describes the methods to form silver clusters in solid, liquid and gas phases ; the properties of clusters such as absorption bands, esr, redox potential, ea and ip, and their catalytic behaviours in photo - splitting water and photographic development processes

    文摘:本文綜述了在固相、液相和氣相中形成銀團簇的方法，銀團簇的主要性質如吸收光譜、 esr 、氧還電位、電子親和勢與電離能，以及銀團簇在光解水和照相顯影過程中的催化作用。
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