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- paraffin aldehyde 石蜡醛
- The fire blazed up when he added paraffin. 他加了一些煤油,火就燃烧起来了。
- Candles are made of paraffin wax. 蜡烛是由石蜡做成的。
- Paraffin has the property of dissolving grease. 石蜡具有溶解油脂的特性。
- The fire blazed upwhen he added paraffin. 他加了一些煤油,火就燃烧起来了。
- The fire blazed up when I added paraffin. 我加了一些煤油, 火就燃烧起来了。
- To saturate, impregnate, or coat with paraffin. 用石蜡使充满、使饱和或涂抹
- They all were paraform-fixed,paraffin imbedding. 所有数据均经spss10.;0软件处理。
- This reaction involves disproportionation of the aldehyde. 这个反应就是醛的歧化作用。
- Subject:To determine aldehyde chemical compound in alcohol quickly. 目的:快速检测酒中醛类化合物.;方法:毛细管气相色谱法。
- This reaction involves disproportionation of the aldehyde . 这个反应就是醛的歧化作用。
- Paraffin, however, is not a good phlegmatizing agent. 石蜡并不是良好的钝感剂。
- Gas that comes off the oil later is condensed into paraffin. 石油经过加热,最先冒出来的蒸汽冷却后就是质量最高的汽油。
- Method Paraffin sectioning and histochemistry was used. 方法石蜡切片法及组织化学法。
- We export Semi Refined Paraffin Wax in competitive prices. 我们出口半精炼石蜡中具有竞争力的价格。
- Every member of the expedition took a small paraffin stove. 探险队员每人都随身携带一个小煤油炉。
- The aldehyde solution was then cooled to 0℃ by an external ice bath. 由外面的冰浴将这种醛的溶液冷却到0℃。
- The ending -ose signifies a sugar; ald- signifies an aldehyde group. 末尾有一ose表示糖;ald-表示醛类。
- Any of a class of monosaccharide sugars containing an aldehyde group. 醛糖,醛式糖含有醛类的单糖中任意一种
- The same colorant will give different color tones with palm and paraffin waxes. 同样的着色剂对棕榈蜡和石蜡会产生不同的颜色效果。