醌類 的英文怎麼說

中文拼音 [lèi]
醌類 英文
quinones
  • 醌 : 名詞[化學] （有機化合物的一類） quinone
  • 類 : Ⅰ名1 （許多相似或相同的事物的綜合; 種類） class; category; kind; type 2 （姓氏） a surname Ⅱ動詞...
  1. Abstract : the total quantity of perylene quinonoids in hypocrella bambusae ( b. et br. ) sacc., shiraia bambusicola p. henn and culture substance of ascomycetes hypocreacae ( fr ) tul. sp. were determined with spectrophotometric methods. the relative extraction efficiency were studied when ethanol, acetone and chloroform were used as solvents. among them acetone was the best one

    文摘:用分光光度法測定了竹紅菌、竹黃和菌寄生菌培養物中?醌類化合物的總量；同時研究了以無水乙醇、丙酮和氯仿為溶劑提取?醌類化合物的相對效率，結果發現以丙酮為溶劑最合適。
  2. Organic dyes related in this review included the following categories, the triphenymethanes, the azo dyes, the phthalocyanines, the hydroxyanthraguinones and etc ( 58 ref. citd )

    文中沙及的有機染料主要有：三苯甲烷類、偶氮類、酞菁類及羥基蒽醌類等（引用文獻58篇） 。
  3. The infra-red spectra of quinones present a number of interesting features.

    醌類的紅外光譜具有一些有趣的性質。
  4. Development of thiodianiline or amino - naphtho anthra quinone polymer

    醌類聚合物電極材料的發展概況
  5. The content of aloe - emodin, rhein, emodin, chrysophanoland physcion in 3 and 4 year old cultivated rheum tanguticum, which grew in qinghai in different months of it growth season, were determined by high performance liquid chromatography

    摘要採用高效液相色譜法，測定3 、 4年生生長季節內不同月份的青海栽培唐古特大黃中蘆薈大黃素、大黃酸、大黃素、大黃酚、大黃素甲醚等5種蒽醌類化合物的含量。
  6. Studies on non - anthraquinones in rheum officinale baill

    大黃非蒽醌類成分的研究
  7. In recent years, the foreign producers of organic pigment increased the capacity of high performance organic pigments ( hpop ), including the types of perylene series, isoindolinones, quinacridones, copper phthalocyanines, anthraquinones, dioxazines, special azo dyes and high performance naphthols

    摘要近幾年，國外有機顏料生產公司增加了高檔有機顏料的生產能力，生產的高檔有機顏料品種包括?系、異吲哚啉酮類、喹吖啶酮類、銅酞菁類、蒽醌類、二惡嗪類、特殊偶氮類和高檔色酚類。
  8. The product chorismate of this pathway is precursor to the synthesis of the aromatic amino acids phenylalanine, tyrosine, and tryptophan as well as other essential aromatic secondary metabolites such as ubiquinone, menaquinone and vitamin k. phosphoenolpyruvate and shikimate 3 - phophate are converted to 5 - enolpyruvlshimimate - 3 - phosphate and phosphate

    芳香族氨基酸苯丙氨酸、酪氨酸、色氨酸和其它一些必需代謝物如泛醌、維生素k2類、維生素k的起始物是莽草酸途徑所產生的分枝酸。
  9. The composition of aloe is complicated, including [ / color ] 160 kinds of elements [ / color ] as far as known

    蒽醌類化合物：包括蘆薈大黃甙、蘆薈大黃酚、蒽酚等20餘種。這類化合物對促進腸胃蠕動，通便有很好療效。
  10. Quantitative and qualitative methods for determination of anthraquinones

    蒽醌類化合物的定性定量方法研究進展
  11. Results showed that persimmon leaves contained alkaloids, saponins, amino acids, polypeptides, organic acids, phenolic compounds and tannins, saccharides, steroids, flavones, cardiac glycosides, anthraquinones, naphtha, etc

    通過系統預試，初步確定柿葉中含有生物堿、皂苷、氨基酸、多肽、有機酸、酚類和鞣質、糖類、甾體、總黃酮、強心苷、蒽醌、揮發油等物質。
  12. More anthraquinone compounds was distributed in pith ray cells and the tissues of mature stem suchas bundle sheaths in large - scale vascular bundle, primary phloem and primary xylem than that in young stem. [ conclusion ] the distribution of anthraquinone compounds in the stem was of multilocus

    結果隨著莖的不斷成熟，在莖的表皮、近表皮的1 ~ 2層皮層細胞及較內部皮層中，不同程度地增加貯藏和積累了一定數量的蒽醌類化合物，成為莖外部貯藏和積累蒽醌共化合物的主要結構部位成熱莖大型維管束的維管束鞘、初生韌皮部、初生木質部等組織和髓射線細胞分佈了比幼莖多的蒽醌類化合物。
  13. The research aimed to master the distribution characteristics of anthraquinone compounds in the stem of rheum tanguticum maxim. et balf

    摘要目的為了系統掌握六盤山雞爪大黃莖蒽醌類化合物的分佈特徵。
  14. In 1985, block was firstly reported the synthesis of condensed aromatics er fluid, and it was the indication that the beginning of anhydrous er fluid

    1985年block首先研製出了稠環芳醌類電流變液，標志著無水電流變液研究的開始。
  15. With the different development degree of the stem, the distributions of anthraquinone compounds showed different characteristics in the epidermis, cortex, vascular bundle and pith rays

    結論蒽醌類化合物在莖中的分佈是多位點的，隨著莖發育程度的不同，其表皮、皮層、維管束和位射線中蒽醌類化合物的分佈表現出不同的特點。
  16. The polarographic catalytic waves of organic compounds, such as protein, flavone, steroide, quinine, - unsaturated carbonyl compound, nitrogen - containing substances and charged surfactants, and their application are briefly introduced

    簡要介紹蛋白質、黃酮類化合物、甾族類化合物、醌類化合物、 ，不飽和羰基化合物、含氮化合物和荷電表面活性劑等不同種類有機化合物的極譜催化波及其應用。
  17. The structural identification of natural products by using uv spectrometry was reviewed including flavones, anthrquinone, saponins, and coumarin

    摘要綜述了紫外光譜法在天然產物黃酮類、蒽醌衍生物、皂甙以及香豆素類化合物結構測定中的應用。
  18. Determination of hydroquinone in freckl - removing cosmetics by gas chromatography - mass spectrometry

    氣質聯用法測定祛斑類化妝品中氫醌
  19. When oxygen is present in cells, polyphenol oxidase ( ppo ) enzymes in the chloroplasts rapidly oxidize phenolic compounds naturally present in the apple tissues to o - quinones, colorless precursors to brown - colored secondary products

    當氧存在於蘋果組織的細胞中時，葉綠體（含有葉綠素和進行光合作用的地方）中的多酚氧化酶，會迅速地將天然存在於蘋果組織中的酚類化合物氧化為鄰醌。
  20. Strain 10010 belong to nocardiopsis, the sequence homology with n. lucentensis was 98. 80 %. the two strains were similar to n. lucentensis. but they were different in colony colour, sugar of whole cell, menaquinones characteristics and dna g + c mol %. so they are maybe different species

    菌株10001與菌株1001016srdna序列相似性為99 . 58 ，但菌株10010和菌株10002菌落顏色不同，且在細胞壁糖型、醌類及dnag + cmol等方面有差異，可能為不同種。
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