aldehyde group
醛基
常用释义
英式发音
美式发音
基本释义
- 醛基：有机化合物中的一种官能团，由一个碳原子和一个氧原子组成，与一个氢原子相连。
例句
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1·Any of a class of monosaccharide sugars containing an aldehyde group.含有乙醛基或其半缩醛的单糖。
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2·Objective:To study germicidal efficacy of compound aldehyde group disinfectant.目的：研究复方醛基消毒剂杀菌效果。
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3·Scanning aldehyde group glass slide by atomic force microscopy study the surface shape.原子力显微镜扫描对醛基化玻片表面形貌进行分析。
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4·The effect of ARL-1 on cell growth and apoptosis induced by anticancer drug consisting of active aldehyde group were observed.观察ARL-1基因对细胞生长的影响，和对含有活性醛基的抗肿瘤药物的细胞毒性及其所诱导的细胞凋亡的影响。
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5·At the same time, some other oxycompound groups, such as carbonyl group, aldehyde group and ketone group, appear or increase with temperature rising.与此同时，醛、酮、酯类羰基、芳香酮、醛类羰基等类含氧基团或者从无到有，或者官能团数量不断增加。
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6·The surface amino group was transferred to the aldehyde group after it reacted with ninhydrin. The surface aldehyde group was confirmed by the mirror reaction.表面的伯胺基在与茚三酮反应后转化为醛基，通过银镜反应证明了醛基的存在。
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7·Various aryl triflates, bearing ketone or aldehyde groups, were evaluated for palladium-mediated introduction of an amino group at the triflate position in the presence of various phosphine ligands.各种含有酮或醛的芳基三氟甲磺酸酯在催化量的钯和膦配体的存在下与胺或酰胺发生取代反应。
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8·An aldehyde is an organic compound containing a formyl group.醛是一种含有甲酰组的有机化合物。
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9·The enzyme aldehyde decarbonylase helps remove this group to form a chain of hydrogen and carbon atoms--the hydrocarbon.乙醛脱羧酶帮助醛脱去羰基形成仅有碳氢原子组成的链，即碳氢化合物。
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10·The fatty acids are then converted by the organisms to an aldehyde that includes a carbon atom bonded to an oxygen atom (together they create what's called a carbonyl group).脂肪酸被生物体转化成包含碳氧双键即羰基的醛。