查询词典 methyl-glyoxal
- 与 methyl-glyoxal 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Novel synthetic methods for alkyl methyl ketone, symmetric diketone , long-chain diketone and macrocyclic ketone were provided.
利用二苯并咪唑盐与格利雅试剂的加成-水解反应,提出了长链二酮的新合成方法。
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The study mainly aims at the optima composition and suitable technological conditions of stearoylbenzoyl-methane--one of theβ- diketone compounds prepared from methyl stearate and phenyl ethyl ketone under alkaline catalysts.
主要研究采用硬脂酸甲酯和苯乙酮在强碱类催化剂作用下制备β二酮化合物之一的硬脂酰苯甲酰甲烷的最佳配方和适宜的工艺条件。
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A novel β-diketone ligand 3-methyl-phenyl-4-octadecyl-5-pyrazolone and nanoparticle Al2O3 modified by the ligand PMOP were synthesized and characterized by infrared spectroscopy, UV-Vis spectroscopy, 1H NMR and photoluminescence spectroscopy.
合成了以β-二酮配体3-甲基-1-苯基-4-吡唑啉酮-5修饰的Al2O3纳米粒子,并用IR、UV光谱、NMR和荧光光谱等手段进行了表征。
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The transesterification of DMC and phenol for diphenyl carbonate and methyl phenyl carbonate synthesis has been studied in this thesis.
本论文对碳酸二甲酯和苯酚酯交换法合成碳酸二苯酯及其中间体碳酸甲苯酯的反应进行了研究。
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Our country's port inspection and quarantine services mainly apply heat treatment and fumigation with methyl bromide for the disinfestation of wood packing material.
我国的口岸检验检疫机关对木质包装材料的除害处理主要采用热处理和溴甲烷熏蒸。
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The reaction mechanism was suggested by way of isobutyraldehyde disproportionation first and followed by dehydrogenation of 2-methyl-1-propanol.
反应机理为经由在同一催化剂上先后进行醛歧化为酸和醇,醇再脱氢两步反应
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Influence of the height and location on the methyl eugenol to attract oriental fruit fly, Bactrocera dorsalis males were observed in this paper.
观察研究了番石榴园桔小实蝇性引诱剂诱捕器悬挂高度和生态环境类型对诱集效果的影响。
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Along with the ascending of temperature,the adsorption amount was increased,the adsorption of humic acid to methyl violet was endothermal reaction.
随着温度的升高,吸附量增加,腐殖酸对甲基紫的吸附是吸热反应。
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Over the years, Masson's food additive brand -"Silver Valley" has been at the forefront of China Food Additive Industry forefront of the reform In 1984, the first in the domestic market development and production of soybean products for human consumption antifoamer; in 1988, took the lead in the domestic market development and production of edible spices - cyclopentyl enol methyl ketone; in 1989, took the lead in the domestic market to develop speed-fat cake oil; In 1992, the first in the domestic market development and production of ice cream and beverage emulsion stabilizer; in 1999, introduced the internationally advanced level molecular distillation Monoglyceride domestic exclusive CPP realize industrial production
多年来,美晨公司的食品添加剂品牌--"银谷"一直站在中国食品添加剂工业改革的潮头 1984年,率先在国内市场开发生产豆制品食用消泡剂;1988年,率先在国内市场开发生产食用香料--甲基环戊烯醇酮;1989年,率先在国内市场开发速发蛋糕油;1992年,率先在国内市场开发生产冰淇淋和饮料乳化稳定剂;1999年,推出具有国际先进水平的分子蒸馏单甘酯,在国内独家实现CPP工业化生产
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A study on bensulfuron-methyl adsorption in four samples and the effects of pH on the adsorption were studied using the batch equilibration technique.
用平衡吸附法研究了节嗜磺隆在两种土壤和两种人工合成氧化物中的吸附,以及pH对吸附的影响。
- 推荐网络例句
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My first article for Screen Power Magazine, which is to this day is the official magazine of Jackie Chan, was a DVD review of the Hong Kong actioner Gen-X Cops, starring Nicholas Tse and Daniel Wu.
我的第一篇文章为屏幕力量杂志,在对这天是Jackie Chan 正式杂志,是香港actioner Gen X 警察的DVD 回顾,担任主角Nicholas Tse 和丹尼尔吴。
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His lips grazed hirs, Now what are you going to do?
他的唇使吃草了 hirs,现在你将要做什麼?
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I wasn't a huge drinker, but I enjoy it socially.
我不是一个贪杯的人,但在社交场合我会略微享受一点。