環二聚 的英文怎麼說

中文拼音 [huánèr]
環二聚 英文
cyclodimerisation
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • : Ⅰ數詞(一加一后所得) two Ⅱ形容詞(兩樣) different
  • : 動詞(聚集; 聚積) assemble; gather; get together
  1. A novel method for palladium - catalyzed cyclotrimerization of alkynes in supercritical carbon dioxide ( scco2 ) has been developed

    摘要研究了以超臨界氧化碳為反應介質溴化鈀催化炔烴反應的新方法。
  2. In the paper the solubilities of anthracene, phenanthrene and carbazole are studied in benzene, toluene, xylene, the heavy solvent oil, clohexane, dmf, pyridine, cyclohexanone and acetone, and qualitative analysis is done by three aspects in the process of the solute dissolved the solvent : ( l ) the molecular struture and the interspace struture ; ( 2 ) reciprocity force of the intermolecule ; ( 3 ) the cohesion energy

    本文考察了蒽、菲、咔唑在苯、甲苯、甲苯、重溶劑油、己烷、 dmf 、吡啶、己酮和丙酮等有機溶劑中的溶解度。並從三個方面對溶劑溶解固體定性分析: ( 1 )分子結構及空間結構, ( 2 )分子之間相互作用力, ( 3 )內能,得到的結果與實驗得到的數據基本一致。
  3. First, strategy analyzing : through analyzing the inner and outer environment factors such as history, resources, competence and its strengths and weaknesses, we identified the firm ' s competitive advantages, core competence and long term goal. especially, we compare and arrange the order of civil listing cement enterprises in china through establishing a series of relevant indexes and fuzzy subsets method. we forecast the firm ' s next 5 years manufacture capability by recession analysis

    論文分析了企業的內外境,歸納出企業優劣勢及企業發展的機會和方向,特別通過對企業歷史、資源、能力的分析,總結出企業的戰略目標及核心能力,通過建立相關指標體系及模糊類對水泥行業上市公司的競爭地位進行了比較分析與排序,通過元回歸方法對秦嶺水泥的生產規模進行預測。
  4. Uv radiation induced two major classes of pyrimidine dimmers : the pyrimidine ( 6 - 4 ) pyrimidone photoproduct ( 6 - 4 product ) and the cyclobutane pyrimidine dimmer ( cpd )

    紫外光照射可導致生物體產生兩種損傷: ( 6 - 4 )光產物和丁烷嘧啶體。
  5. Nano - tiopc60r, 40nm / ctm / pc = l / 80 / 100, s762. 5nm = 0. 533cm2 / u j ) ; thereby the single - layer nanoparticle tiopc / fluorinone - based azo composite photoreceptors were prepared and their photoconductive properties were briefly studied. in conclusion, two originalities can be outlined from this thesis : ( 1 ) by using 1, 4 - dioxane as disperse solvent, stable and uniform composites of tiopc, azo, hydrzone and polymer matrix were prepared, and the single - layer photoreceptors were successively fabricated with these composites, the photoreceptors showed high and wide range photosensitivity from visible to near infrared spectral regions

    綜上所述,本論文主要有以下兩個創新之處: ( )採用兩雜性的氧六做分散溶劑,成功地實現了酞警氧鈦、綠丹藍偶氮、茶苯晚以及合物介質組成的、多相多組分體系的穩定復合,從而制備出從可見光到近紅外光區都具有高光敏性的寬頻響單層復合光導體。
  6. A review of the development of organic semiconductor composite photo - conductive materials and devices was followed by a proposal of the researching theme in this thesis. the effects of fabrication arts such as solvents, gradient, interfacial layer and configurations on the photoconductive properties of the single - layer chlorodiane blue azo / tiopc composite photoreceptors were systematically studied in chapter ii. the results showed that the solvent played a decisive role in the multiphase and multicomponent system composed of two photogeneration species ( chlorodiane blue azo and tiopc ), a transporting material ( hydrozone ) and polymer binder ; 1, 4 - dioxane, as an amphiphilic solvent can effectively disperse and stabilize such multiphase and multicomponent systems, the derived photoreceptors presented improved photoconductive properties superior to those of dual - layer counterparts and demonstrated the evident synergetic enhancement and complementary effects ( eg

    結果表明:在由兩種光生材料氯丹藍偶氮和酞菁氧鈦、傳輸材料萘苯腙以及合物介質組成的多相多組分復合體系中,分散溶劑是至關重要的因素,氧六作為典型的雙親性溶劑,有效地分散和穩定了該多相多組分復合體系,得到的復合單層光導體的光敏性在整體上優于雙層光導體,復合材料在可見光和近紅外光區分別表現出的偶氮和酞菁氧鈦的光敏性(如azo / tiopc = 8 / 2 , cgm / ctm / pc = 1 / 120 / 120時,具有明顯的互補效應;在近紅外光區明顯高於酞菁氧鈦與偶氮光敏性的線性加和,表現出協同增強正效應。
  7. Polybutadienes, epoxy resins, and similar polymers may be used while they are in the viscous or liquid state of prepolymerization.

    烯,氧樹脂及類似合物在粘性狀或液體預態都是可用的。
  8. Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride

    常州濤峰化工有限公司座落在江蘇國際塑化城,是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口,主要經營產品:甲苯、純苯、甲苯、辛醇、乙酸乙脂、乙酸丁脂、硅油、苯胺、雙酰亞胺、苯三唑衍生物、異丙醇胺、乙醇胺、烷基苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、硫磷丁辛基鋅鹽、氯橋酸、氯橋酸酐、氯苯、雙烯、降冰片烯酸酐等。
  9. ( 2 ) an aminobenthiazole schiff base has been synthesized as a new fluorescence carrier by reacting 2 - aminobenthiazole with p - allyoxybenzoldohyde. the new kind of schiff base can be utilized for preparing an optical sensor, used for determining furazolidone based on the fluorescence quenching. aminobenthiazole schiff base immobilized on a glass plate surface by covalent bonding can circumvent the leakage of the fluorephore from the sensor surface and guarantee a relatively long working lifetime

    ( 3 )用強熒光基團2 -氨基苯並蒽酮與對烯丙氧基苯甲醛合成了另一種新的schiff堿類化合物,與甲基丙烯酸羥乙酯、丙烯酰胺、丙烯酸酯共制得光極膜,制備了一種苯並蒽酮schiff堿光化學傳感器,可用於單質碘的測定。
  10. 2. foreign habitation theory - garden city, glary city, neighborhood units, block, sciences of human settlements, new urbanism. chapter 2 social intercourse and " principle off simplicity " in spaces section 1 the requirements of social intercourse 1

    、國外的近、現代居住理論? ?花園城市、光輝城、鄰里單位、街坊、小區、人類居學和新都市主義,其中人們對居住境的認識發展趨向,是科學主義和人文主義的融合和對人更深層次的關懷。
  11. Reinforcing the community concept and enhancing the identity of cyberport, the arcade represents a superb convergence of nature and technology. its site is the nexus of mountain and the sea, and its building and ground plan are crafted in natural stone and materials

    商場模仿社區境設計的建築空間,配以優質的天然石材用料,加上海天一色的自然景緻,凝造出一份親切感之餘,更締造了一個消閑暢的不之選。
  12. Huang, x., liu, z. - x., “ solid - phase synthesis of 4 ( 1h ) ? quinolone and pyrimidine derivatives on a new scaffold - polymer - bound cyclic malonic acid ester ”, j. org. chem., 2002, 67 ( 19 ), 6731 - 6737

    國家自然科學基金面上重點項目: 「丙合物試劑參與的雜化合物固相合成」 ( 2001 - 2003 ) 。
  13. A series of copoly ( olefin - co - ester ) s were synthesized and characterized by starting from cyclooctene, cyclooctadiene or nobornene with ethanediol di ( 10 - undecenoate ) via metathesis copolymerization and hydrogenation reaction

    摘要通過辛烯、烯和降冰片烯-十一烯酸乙酯的易位共合及氫化反應合成了烯烴共酯。
  14. ( 1 ) the pbs nanoparticles were prepared in quaternary system containing p - octyl polyethylene glycol phenylether ( op ) / n - pentanol / cyclohexane / aqueous solution by different homogenization methods, such as shake by hand, stir by machine and disperse by ultrasonic

    本論文的主要內容如下: ( 1 )採用乳化劑op (醇辛基苯基醚)正戊醇己烷水溶液四組分體系,不同均化手段(手搖、攪拌、超聲)制備納米pbs 。
  15. Abstract : researches on unformaldehyde unironing finishing are summarized in this paper. functions and deficiencies of glyoralamido, water soluble heat reactive polyure thane, bishydroxyethyl - sulfoue, natural high precision chitosan, reactive organosilicon, amyloidosis epoxide, multiple carboxyl acid compound are also analyzed and compared

    文摘:綜述了無甲醛免燙整理方面的研究,分析比較了乙醛-酰胺類整理劑、水溶熱反應性氨酯、雙羥乙基碸、天然高物殼糖、反應性的有機硅、澱粉改性物、氧類整理劑、多羧酸化合物等無甲醛抗皺整理劑的功能以及各種整理劑存在的不足
  16. Hexachlorocyclotriphosphazene, cyclophosphonitrilic chloride trimer ; hexachlorotriphosphazene, phosphorus nitrile dichloride trimer, phosphonitrile chloride cyclic trimer, phosphonitrilic chloride, chlorophosphazene trimer

    氯化磷腈,三氯磷腈,狀三六氯化磷腈,三六氯化磷腈。
  17. From the establishment of gaolong, our goal is to product high quality phosphor chemistry products. we have capacity to output 10000 ton phosphorus, yellow 2000 ton phosphoric acid 5000 ton phosphpric acid, food 3000 ton phosphorus pentoxide 1000 ton polyphosphoric acid. 10 ton phosphonitrilic chloride trimer

    公司創建以來,以生產優質磷化工產品為宗旨,現已形成年產黃磷10000噸工業磷酸20000噸食品磷酸5000噸五氧化磷3000噸多磷酸1000噸六氯三磷腈10噸單氟磷酸鈉1000噸2 . 9 -甲基喹吖啶酮100噸。
  18. A. the preparation of sliding ink for plastic printing. b., widely used in ht e preparation of double components epoxy paint and epoxy adhesive, the curing matter own fine mechanical and electrochemical property ; it is also applied in the manufacture of low temp

    B酸與多元胺反應生成具有活性胺基的酰胺,廣泛應用於製造雙組份氧油漆及氧粘結劑,固化物具有良好的機械電化學等性能。
  19. The results showed that in scco2 cyclotrimerization of terminal acetylenes was carried out smoothly to regioselectively afford the corresponding benzene derivaties using pdbr2 as the catalyst

    研究結果表明:氧化碳介質中使用溴化鈀為催化劑可以順利地催化炔烴發生反應,區域選擇性生成含苯芳香族化合物。
  20. The results showed that the excitons were completely recombined after 900 fsec and the geometry structure of the polymer such as the bow and the ring - torsion angles returned to the ground states, which were the dimerization states

    結果表明,大約在900fsec之後激子復合過程結束,電子結構返回到化狀態,體系的鍵序波、芳扭角等回到基態的化狀態。
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