碳碳鍵 的英文怎麼說

中文拼音 [tàntànjiàn]
碳碳鍵 英文
carboncarbon bond
  • 碳 : 名詞[化學] （非金屬元素） carbon （c）
  • 鍵 : 名詞1 [機械工程] （使軸與齒輪、皮帶輪等連接並固定在一起的零件） key 2 [書面語] （插門的金屬棍子）...
  1. Carbon nanotube tip for afm and its application in the biology

    碳納米管針尖製造的關鍵技術研究
  2. Transketolase is the key enzyme of pentose - phophate pathway, catalyses transfer of a two - carbon fragment from a ketolase ( donor substance ) to an aldose ( acceptor substance )

    摘要轉酮醇酶是磷酸戊糖途徑的關鍵酶，催化二碳單元在酮糖（供體）和醛糖（受體）間的轉移。
  3. Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water

    文摘:對單塔脫硫系統中不同部位的垢物及現場催化含硫污水進行了分析測定，結果表明：塔內污垢成分及含量隨塔體部位的不同而不盡相同，單塔汽提脫硫系統中垢物的形成，主要是由於污水中所含各類粉塵、有機物、金屬腐蝕物等在高溫下因石油碳氫化合物的析出及其單體的聚合反應所致.如何降低污水中的含油成分、減少聚合反應的生成、防止污水蒸氣對塔體材料的腐蝕，是阻垢、除垢和防垢應解決的關鍵問題
  4. Isolate all grew well in the culture medium with initial ph 4 - 10, the optimal growth temperature range was from 28 to 30. 5 degree c. it grew well on the medium for fungi growth, such as pda medium and czpek medium etc, and also grew well on the cause ' s i medium and the non - nitrogen medium, but little growth on the luria bertani medium ( lb ) and beef extract peptone medium. it did not need special nutrition factors for growth, but source of the carbon was the key factor to growth, all of its nutrition needs were different from that of common bacteria

    該菌在初始ph4 - 10的培養基中都能夠生長，生長最適溫度范圍為28 - 30 . 5 ，在pda 、查氏等真菌培養基中生長旺盛，在高氏1號和無氮源培養基中同樣生長良好，而在lb與牛肉膏蛋白腖等細菌培養基中生長很差，碳源是其生長的關鍵因子，這有別於一般細菌的營養需求。
  5. Every carbon atom has four bonds.

    每個碳原子的價鍵為四。
  6. Without doubt chloroform is one of the most important compounds containing a carbon-halogen bond.

    毫無疑問，氯仿是含碳鹵鍵的最重要的化合物之一。
  7. The binding affinity of remaining hemoglobin sites for oxygen is changed by the presence of co binding.

    氧在血紅蛋白其餘位置上的鍵合力被一氧化碳所改變。
  8. In the ethyne molecule, a double bond links together the two carbon atoms.

    在乙烯分子中是由一個雙鍵將兩個碳原子連結在一起的。
  9. The triple bond does not usually react so vigorously at a carbon-carbon double bond.

    三鍵在反應時一般不象烯烴中的碳-碳雙鍵那樣劇烈。
  10. A novel ring - enlargement oxidation of polyphenyl substituted cyclopentadienes in air ( or molecular oxygen ) promoted by perchloric acid was described, in which an oxygen atom was inserted into the cyclopentadiene - ring, forming a six - membered pyrylium salts

    摘要報導了空氣（或氧氣）存在的條件下，由高氯酸引發多苯基取代環戊二烯發生新穎的碳碳鍵斷裂擴環反應，在此反應中，氧原子插人到環戊二烯環中形成相應的六元環吡喃鹽類化合物。
  11. First, the treatment with strong alkali to pvdf hollow - fiber membrane was carried out to create c = c bonds on the membrane surface

    先對pvdf中空纖維膜進行堿處理，使基膜表面生成碳碳雙鍵。
  12. Owing to resonance stabilization of the conjugate base, an - hydrogen in an aldehyde is more acidic than a hydrogen atom in an alkane, with a typical pka of 17

    醛基是帶有極性的，氧原子是碳氧鍵中的負偶極，將碳原子的電子扯向氧原子。
  13. Recent progress in indium ( iii ) compounds promoted organic reactions and their application in organic synthesis is reviewed in this paper, in which special efforts have been given to carbon - carbon and carbon - heteroatom bond formation reactions

    摘要綜述了近年來三價銦化合物促進的多種有機反應及其在有機合成中的應用，其中重點討論了三價銦化合物促進下的碳碳鍵和碳雜原子鍵的形成反應。
  14. Fluorocarbon paint paint fluorocarbon coating, fluororesin coating : coating, coatings with the introduction of the element fluorine - - negative, fluorocarbon bond energy, and possess exceptional properties : weatherability, heat resistance, low temperature resistance, chemical, but not unique viscosity and low friction, fluoride coatings in the construction, chemical industry, electrical electronics industry, machinery industry, the aerospace industry, household goods in various fields has been extensively applied to become acrylic coatings, polyurethane coatings, silicone coating and other high - performance coatings, the highest performance coatings brands

    氟碳油漆漆、氟碳塗料、氟樹脂塗料：在各種塗料之中，氟樹脂塗料由於引入的氟元素電負性大，碳氟鍵能強，具有特別優越的各項性能：耐候性、耐熱性、耐低溫性、耐化學藥品性，而且具有獨特的不粘性和低磨擦性，氟塗料在建築、化學工業、電器電子工業、機械工業、航空航天產業、家庭用品的各個領域得到廣泛應用，成為繼丙烯酸塗料、聚氨酯塗料、有機硅塗料等高性能塗料之後，綜合性能最高的塗料品牌。
  15. A novel cleavage s - c bond of 2, 5 - dimercapto - 1, 3, 4 - thiodiazole and its two - dimensional crystal structure with dibenzyltin

    碳鍵斷裂及其與二芐基錫的晶體結構研究
  16. This effect probably arises from a reduction in the extent of back-donation from the dorbitals of the metal which weakens the metalcarbon bonds.

    這種影響可能是由金屬d--軌道所得到的電子回給程度減少從而削弱了金屬--碳鍵所產生的。
  17. This effect probably arises from a reduction in the extent of back - donation from the dorbitals of the metal which weakens the metalcarbon bonds

    這種影響可能是由金屬d - -軌道所得到的電子回給程度減少從而削弱了金屬- -碳鍵所產生的。
  18. This effect probably arises from a reduction in the extent of back - donation from the d - orbitals of the metal which weakens the metalcarbon bonds

    這種影響可能是由金屬d - -軌道所得到的電子回給程度減少從而削弱了金屬- -碳鍵所產生的。
  19. Without doubt chloroform is one of the most important compounds containing a carbon - halogen bond

    毫無疑問，氯仿是含碳?鹵鍵的最重要的化合物之一。
  20. Having served as the director of the institute of chemistry, academia sinica for nine years 1987 - 1996 and the president of the chemical society in taipei for two years 1993 - 1994, dr. chou put in great efforts to promote the international activities of the chemistry community in taiwan

    年起探討超音波震碎鉀對?類化合物中碳-硫鍵斷裂反應研究，發現了極有趣的化學選擇性，方位選擇性及立體選擇性，亦對超音波震碎鋰在有機膦化學上的用途有些研究報告。曾於
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