酮二酸 的英文怎麼說

中文拼音 [tóngèrsuān]
酮二酸 英文
dibasic keto acid
  • 酮 : 名詞[化學] （有機化合物的一類） ketone; alkone; ket-; -one
  • 二 : Ⅰ數詞（一加一后所得） two Ⅱ形容詞（兩樣） different
  • 酸 : 酸構詞成分。
  1. Analytical condition were as follows, column : 10 % modified polyethylene glycol 20m on acid washed 201, 2m column with 3 mm i. d., fid as detector, phe - nylmethyl ketone as internal standard compound

    以10 %改性聚乙二醇20m為固定液，苯乙酮為內標物，氫火焰離子化檢測器，內標法定量分析異辛酸。
  2. ( 2 ) in ( no3 ) 3 was dissolved in acetylacetone in the mol ratio of l : 3. they were mixed for about 3 hours to obtain acetylacetone salts. then glycol methyl aether was added in the ratio of 1 : 40 to obtain indium oxide sol. sncl4 was dissolved in glycol methyl aether and then added into the indium oxide sol to prepare transparent and stable ito sol

    （ 2 ）通過將銦的無機鹽硝酸銦與乙酰丙酮按摩爾比1 ： 3 ，混合攪拌3h左右得到銦的乙酰丙酮鹽，然後按一定摩爾比加入乙二醇獨甲醚溶液，混合攪拌制得氧化銦溶膠，再將一定量的sncl _ 4溶入乙二醇獨甲醚，摻入氧化銦溶膠制得透明穩定的摻錫氧化銦溶膠（ ito溶膠） ，該溶膠性能穩定，易於成膜。
  3. 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。
  4. The primary study on diacetyl biosynthesis by lactic acid bacteria

    乳酸菌發酵產生丁二酮的初步研究
  5. Catalytic synthesis of butanone glycol ketal with phosphowolframic acid

    磷鎢酸催化合成丁酮乙二醇縮酮
  6. The most important carboxylase in plants is ribulose bishosphate carboxylase ( rubisco ), which catalyzes the carboxyation of ribulose bisphosphate, the ‘ carbon - fixing ’ first step in the calvin cycle

    在植物中最重要的羧化酶是核酮糖二磷酸羧化酶，它可以羧化核酮糖二磷酸，在卡爾文循環中是二氧化碳固定的第一步。
  7. In these chloroplasts carbon dioxide combines with phosphoenolpyruvate to form oxaloacetic acid, which is transported to the bundle sheath cells, where the carbon dioxide is released, then fixed by the enzyme ribulose bisphosphate carboxylase to form glycerate 3 - phosphate, the first step in the calvin cycle

    在葉肉細胞的葉綠體中二氧化碳與磷酸烯醇丙酮酸結合形成草酰乙酸，后被運到鄰近的維管束鞘細胞，在那裡二氧化碳被釋放，后被核酮糖二磷酸羧化酶固定形成3磷酸甘油酸，這是卡爾文的循環第一步。
  8. Transamination of many amino acids yields glutamate, which can be deaminated to a - ketoglutarate, which can then enter the krebs cycle to be further broken down with the release of energy

    許多氨基酸的轉氨基作用可以產生谷氨酸，谷氨酸脫氨基可以形成酮戊二酸，它可以進入三羧酸循環從而進一步分解釋放能量。
  9. 2 benjia 4 - methyl ketone, 4 - chlorine two benjia methadone, acrylic acid resins, hydrochloric cola organism, 1023 - 1063 nitrogen zhuo methadone, phenyl acetone, reactive copper oxide, chlorobenzene oxygen ethanoic acid, ethyl ammonium chloride de base 3, 4 butadiene styrene brominated ammonium, four butadiene styrene acid hydrogen amines, amino benyi r123 for methadone, a pond amine manufacturing and marketing

    甲基二苯甲酮、 4氯二苯甲酮、丙烯酸樹脂、鹽酸可樂啶、月桂氮卓酮、苯基丙酮、活性氧化銅、對氯苯氧乙酸、芐基三乙基氯化銨、四丁基溴化銨、四丁基硫酸氫胺、二氯對氨基苯乙酮、因潢胺製造和銷售。
  10. ( 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、環乙二醇二丙烯酸酯共聚制得光極膜，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。
  11. Glycerate 3 - phosphate is the first product of the dark reactions of photosynthesis, formed by the carboxylation and cleavage of ribulose bisphosphate

    甘油3 ?磷酸是光合作用暗反應的一種產物，在二磷酸核酮糖的羧化分解后形成。
  12. The amino group becomes attached to the coenzyme to form pyridoxamine phosphate, and is then transferred to the a - keto acid, which is usually pyruvic acid, oxaloacetic acid, or - ketoglutaric acid

    反應中氨基首先連接在輔酶上形成磷酸吡哆氨，然後氨基轉移到-酮酸上，這種-酮酸可以為丙酮酸、草酰乙酸或是-酮戊二酸。
  13. By using sterically hindered, electron - rich alkylphosphines and n - heterocyclic carbenes ( nhc ), this process has encompassed a broad range of substrates including ketones, aldehydes, esters, amides, malonates, nitrocompounds, nitriles and sulfones

    隨著大位阻、富電子烷基膦和氮雜環卡賓（ nhc ）為配體的催化體系的出現，該類反應的底物已從酮擴展到醛、酯、酰胺以及含酸性氫的化合物如丙二酸酯、硝基化合物、腈、碸等。
  14. So it has increasing commercial demand. escherichia coli and many other microoganism synthesize aromatic amino acids through the condensation reaction between phosphoenolpyru vate ( pep ) and erythrose - 4 - phosphate ( e4p ) to form 3 - deoxy - d - arabinohep tulosonate 7 - phosphate ( dahp ). pep and e4p are limiting substrates for formation of dahp

    大腸桿菌和許多微生物一樣，其合成芳香族氨基酸的起始物是由磷酸烯醇式丙酮酸（ pep ）和4 -磷酸赤癬糖（ e4p ）二者縮合形成的3 -脫氧- -阿拉伯庚酮糖酸- 7 -磷酸（ dahp ） 。
  15. The hnadcs ( human na + / dicarboxylate cotransporter 3 ) mediates the transport of krebs cycle intermediates, such as succinate, citrate and a - ketoglutarate, across the plasma membrane of many epithelial cells

    人鈉二羧酸協同轉運蛋白3 （ humanna ~ + dicarboxylatecotransporter3 ， hnadc3 ）基因的編碼產物是位於多種上皮細胞膜表面的一類介導琥珀酸、枸櫞酸及-酮戊二酸等三羧酸循環中間產物轉運的蛋白。
  16. Processor of coal tar from its coke - making operations, manufacturing soft pitch, refined naphthalene, benzene, toluene, and creosote oils. located in taiwan

    -生產四甲基哌啶酮，四甲基哌啶醇，五甲基哌啶醇，四甲基哌啶胺，癸二酸，己酸，增塑劑，抗氧劑，熒光增白劑等
  17. Effect of compound chinese herbs preparation combined with - ketoglutarate on immune system in weaned rats

    酮戊二酸促進中草藥921合劑對斷奶大鼠免疫系統的影響
  18. The feeding of glutamic acid, glutamine and a - keto - glutaric acid respectively showed that glutamic acid and glutamine had no obvious effects on cell growth, but stimulated apramycin production greatly. with the same concentration of amino acids supplemented, glutamine showed a stronger stimulation effect than glutamic acid, while a - keto - glutaric acid showed a repression effect on apramycin production. it could be deduced from above results that glutamine possibly is the donor of nitrogen element for the biosynthesis of apramycin

    Glu 、 gln及?酮戊二酸添加實驗結果表明glu 、 gln對菌體的生長無明顯的影響，但能強烈促進安普黴素的生物合成，且相同濃度條件下gln的促進作用明顯高於glu ，而?酮戊二酸則對安普黴素的生物合成有抑制作用。
  19. Solubility soluble in hot water, acetone, 2 - j ketone, n, n - dimethy formamide, ethyl acetoacetate, cyclohexanoneit can recat with ethanol anhydrous

    溶解性：溶於熱水及丙酮酮二甲基甲酰胺乙酸乙酯環乙酮溶於無水乙醇並發生反應
  20. Health standard for isophorone diisocyanate in the air of workplace

    車間空氣中異佛爾酮二異氰酸酯衛生標準
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