aldehyde acid 中文意思是什麼

aldehyde acid 解釋
醛酸
  • aldehyde : n. 【化學】乙醛；醛。
  • acid : adj. 1. 酸味的。2. 【化學】酸的，酸性的。3. 〈比喻〉尖酸刻薄的，易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  1. The condensation of aromatic aldehyde with barbituric acid, 2 - thiobarbituric acid in water

    硫代巴比妥酸的縮合反應
  2. Under acid condition open chaining crown ether diaromatic aldehyde can react, and they will synthesize a compound of chaining crown ether diaromatic aldehyde thiosemi - carbazone kind

    摘要鏈狀冠醚二芳醛在酸性條件下與氨基硫脲反應，合成了鏈狀冠醚二芳醛縮氨硫脲類化合物。
  3. Diet acrimony, sootiness, salt bloats, mildew changes, cankered food : hot food stimulates gastric mucous membrane, as time passes injures gastric mucous membrane ; carcinogenic substance of fumigated food generation can be caused and aggravating illness ; nitric acid salt is contained in souse food, very powerful carcinogen can be formed after with food medium nitrite is united in wedlock - - inferior saltpetre amine ; mildew changes element of very strong carcinogen yellow aspergillus is contained in food ; cankered material can produce effluvial carcinogen aldehyde. 2

    忌食辛辣、煙熏、鹽腌、霉變、腐爛食品：辛辣食物刺激胃粘膜，久而久之損傷胃粘膜；熏制食物產生致癌物可誘發和加重病情；腌制食物中含有硝酸鹽，和食物中的亞硝酸鹽結合后可以形成很強的致癌物質? ?亞硝胺；霉變食物中含有很強的致癌物質黃麴黴素；腐爛的物質可以產生惡臭的致癌物質乙醛。
  4. Badh cdna ( 1901bp ) included a 66 bp 5 " utr, a 329 bp 3 " utr and a 1506 bp orf encoding a 501 - ammo - acid polypeptide which showed 88 % sequence identity to badh from spinach, sugar beet and atriplex hortensis respectively. the deduced amino acid sequence included a decapeptide sequence " vtlelggksp ", which is highly conserved among general aldehyde dehydrogenases ( aldh ), and a cysteine residue

    Badhcdna全長1901bp ， 5端非編碼區66bp ， 3端非編碼區329bp ，含有2個可能的加polya信號： aataa ，開放閱讀框架1506bp ，編碼一個由501個氨基酸構成的多肽，與菠菜、甜菜、山菠菜badh的氨基酸序列同源性均為88 ，其中有醛脫氫酶的保守序列vtlelggksp和半胱氨酸殘基。
  5. The bitterness substances in luzhou - flavor liquor mainly include tannin, peptide, amino acid, fusel alcohol, aldehyde, and inorganic salt

    濃香型酒中的苦味物質主要有單寧類、多肽、氨基酸、雜醇、醛類和無機鹽。
  6. Acetaldehyde ( ethanol ) an aldehyde, ch3cho, that is an intermediate in the conversion of pyruvic acid to ethanol during the final stage of glycol sis during anaerobic respiration in plants

    乙醛：乙醛ch3cho ，在植物無氧呼吸的最後一個環節糖酵解中把丙酮酸轉化為乙醇的中間體。
  7. To control the quality of tpi, rp - hplc was used to determine the content of propanoic acid and proto - catechuic aldehyde in it

    摘要利用反相高效液相層析法測定丹參素和原兒茶醛的含量以控制通脈粉針劑質量。
  8. To control the quality of tpi, rp - hplc was used to determine the content of propanoic acid and proto - catechuic aldehyde in it. the results show that the average recovery rate was 98. 01 %, 97. 43 % and rsd = 2. 75 %, 2. 83 % respectively. this method is simple, accurate with strong reproducibility, and can be used for the quality control of danshen in any other compounded medications

    利用反相高效液相層析法測定丹參素和原兒茶醛的含量以控制通脈粉針劑質量.結果表明，丹參素和原兒茶醛的平均回收率分別為98 . 01 % 、 97 . 43 % ，變異系數為2 . 75 % 、 2 . 83 % .本法簡便、準確，重現性良好，可用於含丹參復方中藥制劑的質量控制。
  9. The method for the determination of amino acid neurotransmitters in brain by reverse phase hplc system with the precolumn phthali aldehyde derivatization

    柱前衍生反相高效液相色譜法測定腦組織中氨基酸類神經遞質
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