芳香的
- 与 芳香的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Soft and smooth, this Zinfandel offers aromas of plum and cherry with just a hint of pepper and spice.
口感柔和顺滑,李子和樱桃的芳香中透出胡椒和香料香。
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The allylation reactions of aldehydes with allyl bromide were carried out in 76%~93% yields with Nd-SnCl2-H2O under ultrasound irradiation at room temperature for 50~60 min.
在Nd-SnCl2-H2O体系中,用烯丙基溴超声诱发下进行了一系列芳香醛的烯丙基反应,室温反应50~60min得76%~93%烯丙基化产物;而不用超声波时同样体系中搅拌3~4h高烯丙基醇产率为30%~86%。
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The allylation reactions of aromatic aldehydes or ketones with allyl bromide were carried out in 60%~98% yields with Sn/H2O under ultrasound irradiation at room temperature for 45 min.
超声波作用下,Sn/H2O体系中,芳香醛酮在室温下进行烯丙基化反应,45min内得到60%~98%的烯丙基化产物
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And the production comprises that dissolving polyarylamide into organic solvent; mixing and adding alumina particles, disperser, holing agent to be vibrated via ultrasonic wave; putting into drying box to be aged and defoamed; irrigating into film; vaporizing it in drying box; putting into solidify liquid to be emerged; washing with distilled water, processing aminic acid solution, compressing and shaping.
分散剂0.6~8wt。%、成孔剂2~8wt。%组成,制备方法为:将芳香聚酰胺溶于有机溶剂中,在搅拌中加入氧化铝颗粒、分散剂、成孔剂超生震荡;放入干燥箱中熟化、脱泡;浇铸成膜;浇铸后的膜在干燥箱中蒸发,然后放入凝固液中浸泡,接着用蒸馏水漂洗干净后用甲酸溶液处理;最后预压成型。
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Flower solitary and terminal, androdioecious ,pedicel stout, glabrous; flowers fragrant, tepals 12 in 4 whorls, outer 3 tepals large, obovate, red, 4cm long, 2cm wide ,rounded at apex, attenuate at base, tepals of inner 3 whorls narrow-obovate-spatulate, white, 3-3.5cm long; stamens 30 ,2.5cm long, anthers 1.58 cm long, filaments short.
花单生枝顶,雄花和两性花异株,花梗粗短,无毛;花白色,芳香,花被片12,4轮排列,外轮3片较大,倒卵形,红色,长4cm ,宽2cm ,先端圆,基部渐窄,内3轮窄倒卵状匙形,白色,长3~3.3cm ,雄蕊30,长约2.5cm ,花药长约1.5cm ,花丝短,药隔伸出成短尖的附属物;两性花花被片与雄花相同。
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When anthrone react with aryl aldehyde in the presence of pyridine by using xylene as the solvent,besides 10 arylmethylene anthrone derivatives we found other oxygenated anthrone which have not been reported.
发现其生成物中除含有目标化合物 1 0 -芳香基甲叉基蒽酮外,还含有部分文献中没有报道的蒽酮氧化物,经物理方法确定其为蒽醌。
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Aromatic esters are important fine chemicals which are widely used as perfume,antiseptic, antioxygen, plastic or medicine etc.
芳香酯是重要的精细化学品,广泛用于香料、防腐剂、抗氧剂、塑料及药物等方面。
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Azo aromatic compounds exist widely in the world and millions of tons of azo compounds are produced each year.
偶氮芳香族化合物在自然界广泛存在,而且每年以数百万吨的数量被制造出来。
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MISCELA BAR 1Kg GAS FLASHED BAGA delicate mix of Arabica and Robusta coffees for a well-balanced blend that is guaranteed to produce a particularly creamy cup of coffee.
精选阿卡比拉和罗巴斯达豆拼配而成,口感强烈,芳香醇厚,您可以用它来制造Cappuccino, Latte, Mochas等咖啡,带给你最华美的咖啡体验。
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In the same time, a number of barbituric acid derivatives have been designed. The relations of structure-properties was studied by connecting anthraquinone, benzene and furan.
并以1H-NMR,FTIR,UV-vis,Mass进行了表征,确定了其结构,另外设计了几种巴比妥酸衍生物分子,通过在巴比妥酸衍生物中引入萘、苯以及芳香杂环等不同的共轭桥,研究了结构性能关系。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。