芳環 的英文怎麼說

中文拼音 [fānghuán]
芳環 英文
aromatic ring
  • : Ⅰ形容詞1. (香) fragrant; sweet-smelling2. (美好的) good (name or reputation); virtuous Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  1. Elimination of an alkyl chain substituted on an aromatic ring results in the appearance of free radicals.

    在一上一個取代烷鏈的消失,結果出現自由基。
  2. Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene.

    芳環能在一對相鄰碳上結合,生成萘、葸和等化合物。
  3. The benzenoid hydrocarbon are all nonclassical and, thus potentially aromatic.

    型烴都是非經典烴,因此,可能是香烴。
  4. Process on the synthesis of substituent aryl boronic acid compounds

    取代芳環硼酸化合物的合成進展
  5. Features : contain lemon grass, jojoba essential oil and rich mineral deep sea salt particles, which can clean out the aged cutin on the skin surface, promote the blood circulation and metabolism, destroy and resist bug, dispel inflammation. its fresh lemon grass fragrances can dispel the beriberi and foot bad smells, clear out the bad smells, relief the tired foot, get rid out of the swollen feeling, increase the funny interests by washing foot, let the foot to recover fresh and energetic completely

    特點:蘊含的檸檬草、荷荷巴等香薰精油及含豐富礦物質的深海鹽幼細粒子,溫和清除積聚于肌膚表面的老化角質,促進血液循及新陳代謝,殺滅並抑制病菌,消除足部炎癥,清新自然的檸檬草芬,有效祛除腳氣、腳臭,清除腳部異味,同時舒緩疲倦雙足,消除腫脹的感覺,增添浴足情趣,讓浸泡后的雙足徹底恢復清爽與活力!
  6. A novel calix [ 4 ] arene - based fluorescent chemosensor bearing 2 - aminopyridine moiety and naphthalenic fluorphore was synthesized, and the chemical structure of the product was identified by ft - ir, ms - fab, nmr and elemental analyses

    摘要以杯[ 4 ]烴為平臺、氨基吡啶基團為識別位點、蔡為熒光基團,合成了一類新型熒光化學傳感器。
  7. Abstract : several - aromaticamino ketones, which were designed according to some hypothetical models of the cyclooxygenase and 5 - lipoxygenase active sites, were synthesized by an amino exchange reaction. the structures of the eight new compounds were confirmed by ir, 1h - nmr and elemental analysis. the results of the pharmacological tests showed some of the investigated compounds had significant anti - inflammatory activity on croton oil - induced ear edema of mice

    文摘:根據氧化酶、 5 -脂氧化酶活性中心結構模型設計了一組-胺酮類化合物,並用胺交換反應合成了這些化合物.經紅外光譜、核磁共振氫譜及元素分析證實了8個未見文獻報道的化合物的結構.藥理實驗結果顯示.部分受試化合物在巴豆油誘發小鼠足趾腫脹模型中表現出一定的抗炎活性
  8. Long chain alkyl benzenes is the product of cyclization - decarboxylation - aromatization of fatty acid, with the help of clay minerals catalytic effect, which comes from bacteria, seaseed and higher plant lipid ; or the reaction product of monocylic aromatics and fatty acid alkyl group under the same conditions

    長鏈烷基苯主要是細菌、藻類和高等植物類脂化合物中脂肪酸在粘土礦物催化下發生化脫羧再構化或單烴與脂肪酸烷基化反應形成的產物。
  9. Preparation of dieters multi - ring liquid crystal by method of oxidizing and esterifying

    氧化酯化法合成雙酯基多香醛類液晶
  10. Like the amino group, the phenolic group powerfully activates aromatic rings toward electrophilie substitution, and in essentially the same way.

    對于親電取代反應,酚基基本上以同氨基一樣的方式使芳環強烈活化。
  11. Syntheses of ? ? diimine and 2 - aminopyridine transiting metal complexes bearing 2, 6 - unsym - substituents on the aryl, and investigation on the steric and electronic effects of the unsym - subatituents on the catalytic property

    以2 , 6位不同基團取代的苯胺與相應的二酮反應合成系列的? ?二亞胺和吡啶胺基過渡金屬配合物。主要考察芳環2 , 6位基團立體位阻對催化性能的影響,同時也考慮基團的推拉電子效應。
  12. So we figured that the influence of the electron - electron interactions must be considered in our work. added an electron - electron interaction ( up to the fourth neighbor ) term to the baranowski - buttner - voit ( bbv ) model for polyaniline, we carried out a self - consistent - variation calculation for an biexciton in the pernigranlilne - base polymer, in order to confirm the model hamiltonian. the results showed that two peaks ( near l. oev and 1. 5ev ) appeared in the calculated optical absorption, besides the reproduced electronic structure, bond order wave ( bow ) and ring - torsion angles

    發現引入電子?電子相互作用后,聚苯胺靜態激子的性質受到影響,該聚合物的鍵序波、芳環扭角和電子中文摘要結構發生了變化,而且在理論吸收譜的低能端出現了明顯的二特徵吸收峰( 1 . 0ev和1 . 5ev附近) ,這一結果與實驗數據很好的吻合,從而這一點表明我們所考慮的因素是合理的。
  13. To airport : 15km, to railway station : 1km, to bus starion : 1km, to city center : 0km, to zhongshan road : 0. 2km ; surrounding landscape : nanchan temple, xihui park, central business district

    賓館內假山噴泉,樓臺亭榭,孔橋流水,長廊回,春來鳥語花香秋至丹桂芬境幽雅,景色怡人,是會議研討旅遊觀光洽談商務的最佳去處。
  14. Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene

    芳環能在一對相鄰碳上結合,生成萘、葸和?等化合物。
  15. The expression vector prep9 was employed for the effective expression of ugt1a9 in chinese hamster lung cells ( chl ). the cell lines established were used for the study of glucuronidation in vitro, and the drug metabolism characteristics were summarized. as has been indicated that ugt1a9 mainly glucuronide hydroxyl, compounds that have aliphatic or phenol hydroxyl were selected for substrates of ugt1a9

    由於botiag主要催化羥基的們醛釀綴合反應,本實驗選擇具有不同結構類型的含羥基化合物作為底物,一類是羥基處于芳環的異丙酚和撲熱息痛,其中異丙酚是gylag的專屬性底物,可以作為活性比較的參照,另一類是羥基處于脂鏈的普莢訖爾和普羅帕酮
  16. Aromatic ring hydroxylation

    芳環羥化
  17. 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,電子結構返回到二聚化狀態,體系的鍵序波、芳環扭角等回到基態的二聚化狀態。
  18. Synthetic methods of inducing prenyl into aromatic nucleus with basic condition

    堿性條件下芳環上碳代異戊烯基的方法研究
  19. (a) is in the aromatic region (0. 54τ), and (b) and (c) are in the region 58. 5τ.

    (a)在芳環區域(054),(b)和(c)在585區域。
  20. The synthesis and properties of polyamideimides containing phenyl - substituted phthalazinone moieties

    新型多芳環取代雜萘聯苯型聚醚酮的合成
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