十二基
- 与 十二基 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Thereinto, the content of eucalyptus oil was the most with 27.20%, the next was Terpinen-4-OL (21.27%), N-methyl-laurotetanine (6.32%), Hepladecanoic acid (4.33%), Phytol (3.53%), Ether linoleic acid (3.45%), 2,6-dimethyl-2,6-octadiene (2.96%) and so on.
其中,含量最高的是桉油(27.20%),其次是松油烯-4-醇(21.27%)、N甲基山鸡椒痉挛碱(6.32%)、十七烷酸(4.33%)、叶绿醇(3.53%)、乙醚基亚油酸(3.45%)、2,6-二甲基-2,6-辛二烯(2.96%)等。
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In the paper,a PVC membrane picric acid anion selective electrode is developed using Bromhexadecyl pyridine picrate ion pair as the active component and dioctyl phthalate as the plasticizer.
本文用苦味酸溴代十六烷基吡啶离子对作为电活性物质,以邻苯二甲酸二辛酯为增塑剂,研制成以PVC为基质膜的苦味酸离子选择电极。
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By bioactivity-guided isolation, 14 compounds were obtained from the active fractions. 13 of them were determined as 9,9'-dihydroxy-8,8'-dimethoxy- l,r-methyl-lH,lH'-[4,4']binaphtha
本研究利用稻瘟霉筛选体系对红葱的60%乙醇提取物及其氯仿、正丁醇和水的萃取部分进行了活性筛选,并对活性部位的活性化学成分进行了跟踪分离,从中分离得到十四个化合物,利用物理化学和光谱学的方法对其中十三个化合物的结构进行了鉴定,分别为9,9'-二羟基-8,8'-二甲氧基-1,1'-二甲基-1H,1H'-[4,4']双萘并
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Results: Nine compounds were obtained from the ethyl acetate fraction of C. speciosa and were identified as methyl chlorogenate, 5-O-cafeoyl quinic acid butyl ester, quinic acid butyl ester, 5-hydroxymethyl-furan-2-carbaldehyde, triacontanoic acid,-epicatichin, 7,8-dihydroxy-coumanrin, protocatechuic acid ethyl ester, and protocatechuic acid.
结果:从皱皮木瓜的乙酸乙酯萃取部位分离鉴定了9种化合物,分别为绿原酸甲酯,5-O-咖啡酰基-奎宁酸丁酯,奎宁酸丁酯,5-羟甲基-2-糠醛,三十烷酸,-表儿茶素,7,8-二羟基香豆素,3,4-二羟基苯甲酸乙酯,原儿茶酸。
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Distearyl pentaerythritol diphosphite has been synthesized with pentaerythritol, triethyl phosphite and stearic alcohol.
以季戊四醇、亚磷酸三乙酯和十八醇为原料,在实验室合成了二硬脂基季戊四醇二亚磷酸酯。
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The compound 3, 9-bis (2', 4', 6'-tribromophoxy)-2, 4, 8, 10-traoxa -3, 9-dip- hosphospiro [5.5] undecane -3, 9-dioxide (HFR-1) was prepared with pentaeryth- ritol, phosphorus oxychloride and 2, 4, 6-tribromophenoxy soldium by esterifica- tion and condensation reaction.
以三溴苯酚钠、三氯氧磷、季戊四醇为原料,通过酯化和缩合两步反应合成了阻燃剂3,9-双(2',4',6'三溴苯氧基)-2,4,8,10-四氧代-3,9-二磷螺环-3,9-二氧[5.5]十一烷。
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Then 21-year-old Phil Hughes scattered four hits in six innings in his 2008 debut Thursday night as the Yankees -- you might want to sit down before you read this -- fueled their winning rally in the bottom of the eighth with back-to-back sacrifice bunts.
接著二十一岁的菲尔休斯先发六局被敲四支安打在零八年星期四在洋基的初登场—你可能想先坐下来在你读这之前—洋基的胜利一直到球赛后半段第八局靠著一支接一支牺牲打、短打。
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Ethane> toluene>1, 3, 5-trimethylbenzene>methyl isobutyl ketone>1, 4-Dioxane>isoprene> 1, 2, 4-trimethylbenzene>cyclohexane>1, 3-Butadiene>methyl butyl ketone were the most reactive VOC species in PRD.
化学活性排名前十位的化合物为:乙烯>甲苯>1,3,5-三甲苯>甲基异丁基酮>1,4-环氧乙烷>异戊二烯>1,2,4-三甲苯>环己烷>1,3-丁二烯>甲基丁基酮。
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Russian art is considered as a precious treasure in human culture, especially after the great achievements of literature, music, drama and dance at the end of the 19th century and the beginning of the 20th century, the russian art has come up with many great masters like kandinsky and chagall.
俄罗斯的艺术是人类文明的一份珍贵财产。尤其是十九世纪末、二十世纪初,俄罗斯的文学、音乐、戏剧、舞蹈都取得了巨大的成就。俄罗斯美术的发展,紧随文学、音乐之后,康定斯基、夏卡尔等,都是本世纪的大师。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。