去質子化 的英文怎麼說

中文拼音 [qùzhízihuà]
去質子化 英文
deprotonation
  • 去 : 去動詞1. （用在動詞后, 表示動作離開說話人所在地） 2. （用在動詞后, 表示動作的繼續等）
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 質子 : [物理學] proton; uron; hydrion; merron質子泵 proton pump; 質子層 proton sphere; 質子轟擊 proton b...
  1. This product is the newest filming technique, the latest achievement of usa electronic magic, it utilizes decomposition principle of electronic material to form a positive negative ions film on the surface of car coating, which has high water repellency and makes the surface of coat has more than 95 % brightness of mirror surface, lt has preeminent performance on weathering resistance, ageing resistance, oxidation resistance static resistance and wear resistance, with the force of charged ions, this product can easy removes the dirt, water drop acid rain and grease on the surface of the film and perennially and effectively protect coat surface, lt is the fourth generation car beauty and protective product which replaces glaze sealing products

    本品屬于當今最新的鍍膜技術，屬美國電子工學魔法的最新成果，它利用電子物質的分解原理，在車漆表面生成持有高撥水性的正負離子覆膜，使漆面光亮度可達鏡面光澤的95 %以上，並具有超強的耐候性、抗老化、防氧化、防靜電、耐磨性極好的功能，它利用電離子的力量，可輕松彈去覆膜表面的污垢、水滴、酸雨、油脂等，平時只需清水沖洗，便可立即使之恢復離子效應，達到長期保護漆面的目的，是取代封釉的第四代汽車美容保護產品。
  2. Suspended solids including fine particles and colloids cannot be removed efficiently with gravitation sedimentation ; they are removed using centrifuge, dissolved air flotation, diatomaceous earth filtration, coagulation sedimentation plus rapid sand filtration while dissolved solids are removed with ion exchange, ultrafiltration, activated carbon adsorption and chemical oxidation

    懸浮固體之去除包括微顆粒及膠體物，無法以重力沉澱之物質，可採用離心分離機、空氣浮除法、矽藻土過濾法、混凝沉澱加快濾池等去除之。而溶解性固體去除則採用離子交換法、微細孔濾膜過濾、活性碳吸附以及化學氧化等去除之。
  3. Study on the enhanced flocculation of the natural humus by polydiallyldimethylammonium chloride

    陽離子聚電解質強化絮凝去除活性染料的研究
  4. By observing the effect of acidity on the uv difference spectra of ehpg or hbed, the spectral characteristics of apoovotransferrin binding to metals and anions at ph 7. 4 show that the reaction of apoovotransferrin with metals is related to deprotonation of the phenolic group of tyrosine of the metal binding sites, while the binding of apoovotransferrin to anions is associated with the protonation of the phenolic group of tyrosine of the anion binding sites

    摘要通過觀察酸度對模擬轉鐵蛋白小分子ehpg和hbed紫外差光譜的影響，結合脫鐵伴清蛋白與金屬離子、陰離子結合的光譜特性，推斷脫鐵伴清蛋白與金屬離子的結合導致金屬離子結合位點處酪氨酸酚羥基的去質子化，而與陰離子的結合導致陰離子結合位點處酪氨酸酚羥基的質子化。
  5. Ceviar living cells, which undergo devision 200 times faster than normal cells, contain a great variety of activated factors that stimulate fission of both organism and cells, and regeneration of cells, improving micro circulation and supply of nutrients, reducing melanin, and thus growing vitality and skin springiness, resulting from less wrinkles and shrinking pores

    魚子活細胞有旺盛的生命力，它的細胞分裂頻率比成熟細胞強200倍，內含多種活性因子，可啟動人體組織細胞的分裂和活化，刺激老化細胞更新再生，改善微循環，淡化黑色素，其高分子蛋白質有效的補充人體細胞和皮膚細胞的養份，增強機體活力和皮膚的彈性，修護鞏固基底層細胞組織達到去除皺紋、收緊毛孔、提升皮膚的顯著美容效果。
  6. Shortly following prof. furchgott s discovery of edrf, a vasodilator substance released from vascular endothelial cells, prof. murad s laboratory was the first to show that edrf used an identical signal transduction pathway as no to cause vasodilation, suggesting that edrf and no could be very similar ( if not identical ) molecules. a few years later, prof. ignarro and prof. furchgott confirmed that edrf was indeed no

    隨著富斯葛教授發現血管內皮衍生舒張因子? ?一種血管內皮細胞釋放的一種血管舒張物質，短短的時間內梅里教授的實驗室率先證明血管內皮衍生舒張因子與氧化氮是用相同的訊息傳遞途徑去引致血管舒張的? ?因而引申到血管內皮衍生因子和氧化氮，如果不等同也是非常相似的分子。
  7. Ricin a chain ( rta ) is an active chain and has specific n - glycosidase activity, which excises a specific adenine residue ( a4324 in rat ) from a highly conserved loop of 26 or 28s rrna in 60s ribosomal subunits. this cleavage of adenine can lead to the disruption of ribosomal function, thereby, inhibits the protein synthesis and then cause the death of cells

    A鏈是活性鏈，具有n -糖苷酶活性，可催化切斷真核生物60s亞基28srrna中第4324位腺嘌呤與核糖分子之間的糖苷鍵，使其脫去一個腺嘌呤，使核糖體60s亞基失活，從而抑制蛋白質的合成。
  8. Of the currently available coolers for electronic products with a high heat flux, micro - jets impingement cooling heat sinks are able to provide the best heat transfer performance : lowering the maxmal temperature and the temperature difference. the heat transfer for multiple jets impingement has been studied firstly for summarizing a few rules. and then a copper micro - jets impingement cooling heat sink consisting of five copper sheets is designed in this paper and the jet diameter is 0. 15mm

    本文首先對陣列射流沖擊進行了實驗研究，總結了陣列射流沖擊的一些規律和特性，在此基礎上，根據數值模擬優化結果設計和製作了微射流陣列冷卻熱沉（射流孔直徑d = 0 . 15mm ） ，並採用去離子水和氮氣作為工質，對熱沉內流體壓降和傳熱特性進行了研究。
  9. If we hadn ' t opened up, we would still be hammering out automobile parts the way we did in the past. now things are vastly different ; it is a qualitative change

    如果不是開放，我們生產汽車還會像過去一樣用錘子敲敲打打，現在大不相同了，這是質的變化。
  10. Purifying water : this machine can eliminate peculiar smell and many kinds of impurities such as bacterium, heavy metal ion, and etc

    凈化水質：可去除水中異味、細菌、重金屬離子、多種有機雜質等有害物質；還可使水脫色、增氧，使水質清澈透明。
  11. By increasing the h2 dilution ratio, it is found that atomic hydrogen can selectively etch amorphous phase and stabilize crystalline phase. from the study on the distance from substrate to catalyzer, choosing a proper distance can ensure the gas fully decomposed, while a relatively low substrate temperature can cause the nanocrystalline particles to lose mobility and keep their sizes. the pre - carbonization process can enhance the nucleation density and make the growth of high quality nanocrystalline p - sic films much easier

    實驗結果表明：隨著工作氣壓的減小，薄膜的晶粒尺寸有所減小；通過提高氫氣稀釋度，利用原子氫在成膜過程中起的刻蝕作用，可以穩定結晶相併去除雜相；選擇適當的熱絲距離能保證反應氣體充分分解，又使襯底具有較高的過冷度，是形成納米薄膜的重要條件；採用分步碳化法可以提高形核密度，有利於獲得高質量的納米- sic薄膜；襯底施加負偏壓可以明顯提高襯底表面的基團的活性，因負偏壓產生的離子轟擊還能造成高的表面缺陷密度，形成更多的形核位置。
  12. The high iodine value, high ccl4 adsorption intensity, the high mechanicalstrength, mainly uses in except the dehydration in the bacterium, theorganic matter pollution and so on, uses in the water depthpurification, disinfection antiseptic processing, applies to pure foodproducts factory, the pharmaceutical manufacturing plant and so onwater works, mineral spring water works, brewery water qualitypurification and the power plant waits till the process water thedepth purification

    高碘值，高的亞蘭吸附力，高機械強度，主要用於除去水中細菌、農藥殘留、氯離子、有機物污染等，用於水的深度凈化，消毒滅菌處理，應用於純水廠、礦泉水廠、啤酒廠等食品廠、制藥廠的水質凈化及發電廠等到工業用水的深度凈化。
  13. Dr kemenes will attempt to learn how to inhibit the quickly learned memory and improve the weaker, more slowly - acquired memory at molecular level by using different chemical preparations to activate or suppress the release of the memory - forming creb protein

    科門斯博士力圖了解如何在分子水平上，通過使用不同的化學制劑來激活或抑制這些與形成記憶有關的creb蛋白質，去抑制這種快速學習到的記憶，和改善那種比較弱的、緩慢學習到的記憶。
  14. Rich in coconut and milk essence, presenting translucent texture, gently exfoliating and deeply nourishing skin to achieve whiteness and smoothness

    富含椰子和牛奶精華，質感晶瑩剔透，能溫柔去除肌膚表面老化角質的同時更能深入滋養肌膚並使之白嫩柔滑。
  15. 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性炭廠生產的煤質炭為適合天津原水的炭種； 2 ）中試實驗確定粉末活性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 ）初步確定粉末活性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：粉末活性炭與高錳酸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，且對因投加粉末活性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性對粉末活性炭表面性質和有機物的去除效果的影響：粉末活性炭的氧化改性會使其表面的酸性官能團大量增強，表面極性增加；經20的過氧化氫改性的活性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性炭提高12 ， 1次氯酸鈉改性活性炭對有機物的去除效果較原活性炭提高6 ； 6 ）研究並初步確定還原改性、負載金屬離子對原水中有機物的去除效果的影響：經5氨水改性的活性炭可提高天津源水中有機物的去除率達到10 ；負載銅離子后的活性炭可提高對腐殖酸類物質的去除能力，一般可提高8左右。
  16. The results were as follows : ( l ) the pre - incubation of pmr induced the exocytosis of the cortical granules ( cgs ) in the oocytes and reduced the quantity of the microvillus on the surface of oocytes ; ( 2 ) the matrix of cg might migrate to the surface of plasma membrane of oocytes after pmr pre - treatment. ( 3 ) incubation of zona - free hamster eggs with spermatozoa pretreated with pmr a ntiserum was associated with a dose - dependent significant reduction in the number of spermatozoa binding to the oolemma, compared with a contraband with a dose - dependent reduction of the fertilization rate and the penetration index. the results indicate that mr of human sperm plays an important role in sperm - oocyte fusion and oocyte activation

    結果顯示： （ 1 ）人精子mr能夠誘發去透明帶金黃地鼠卵母細胞中皮質顆粒的胞吐，並引起卵母細胞膜表面微絨毛形態和數量發生改變； （ 2 ）皮質顆粒胞吐后，其內容物可結合到卵膜表面； （ 3 ）抗mr抗血清預處理精子可抑制精子與卵子的結合與融合，使受精率、穿透指數和結合指數下降，並均有劑量依賴性。以上結果提示，人精子mr在受精過程中起重要作用，其主要作用可能是介導精-卵膜融合併促進卵母細胞的活化。
  17. 3. it suggests the feasible countermeasures in other ways including the reduction of cost, the cultivation of core competence of corporations, the revolution of management, the enhancement of capabilities of marketing, the research and innovation of techniques, the converting of scientific results into the productivity, the improvement of the production ' s added value, the promotion of quality and environmental protection criteria to meet the requirements of international ones, the improvement of production ' s quality and the level of environmental protection, the construction of oil store, the implement of " go abroad " strategy, the development of oversea investment system, and development of e - business, the construction of scientific human resources system, and other effective measures of government. at last, the conclusion has been given : entry into wto brings us unpreced

    3 、在其他方面提出了可行的對策建議，包括:降低成本、培養企業核心競爭力;改革管理體制、增強市場營銷能力;技術研發與創新，加快科技成果轉化為生產力，提高產品的附加值;注重推進質量、環保標準與國際接軌，提高產品質量與環保水平;加快建立戰略石油儲備;實施「走出去」戰略，發展海外石油投資;加快發展龜子商務;建立科學的用人機制;以及政府應採取有效的政策措施等論文研究的結論:入世給中國石油化工產業帶來了前所未有的機遇，也提出了嚴峻的挑戰，只要我們認清入世后的緊迫形勢，抓住有利時機，充分採取切實可行的對策，就一定能迎來我國石油化工產業的更大發展，取得在國際競爭中的優勝地位。
  18. A new purified method for carbon nanotube was put forward. 2. study of aligned multi - wall carbon nanotube layered multi - wall carbon nanotube arrays were synthesized firstly directly on the surrounding of the reaction quartz tube, in a ar / h2 atmosphere by pyrolysis of ferrocene in xylene into a suitable reaction furnace with cobalt powder in

    與根據碳納米管的物理、化學性質，提出了一種全新的碳納米管純化方法：先對制備的碳納米管於500在空氣中氧化30分鐘，然後用18的鹽酸煮20分鐘，最後將樣品稀釋，過濾，再用去離子水過濾3次，烘乾，便可得到純的碳納米管。
  19. It went down quickly in turn, at 15min, it reached the lowest level, but it still be 1. 36 time s of the control, which was much higher than that of the control, then kept rising. the change of aba content shows a coincidence with what described above

    通過電泳和放射性標記發現低溫脅迫導致甘藍葉片內迅速出現一種分子量為22 . 9kd的磷酸化蛋白質，這說明甘藍在低溫脅迫條件下的信號傳導過程仍然依賴于磷酸不扮去磷酸化過程，這種磷酸化蛋白非常有可能是該信號傳遞過程中的關鍵物質。
  20. In this paper, a mmc heat sink is fabricated and processed according to the results of numerical optimization of a mmc heat sink firstly, then thoroughly studies its flow characteristics and heat transfer characteristics by experimental methods, and de - ionized water and surfactant aqueous solution are used as working fluids

    本文根據數值模擬優化結果設計和製作了歧管式微通道熱沉，並採用實驗的方法，以去離子水和表面活性劑水溶液作為實驗工質，對熱沉進行了流動特性與傳熱特性的實驗研究。
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