查询词典 alizarin yellow
- 与 alizarin yellow 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Any of various yellow dyes; not related chemically to alizarin but applied in the same manner .
任何一种黄色的染料,在化学上与茜素没有联系,但以同样的方式使用。
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In order to determine the carbonation interface properly, Alizarin yellow R is chosen as the acid base indicator.
研制了新的具有球形凹面的混凝土试块及相应模具,实现了混凝土碳化试块的非破坏测试;选择了茜素黄R作为酸碱指示剂,合理地确定了检测时的碳化界面。
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Eurasian herb having small yellow flowers and red roots formerly an important source of the dye alizarin .
生于欧亚的一种药草,开小黄花,根呈红色,以前是染色茜素的重要来源。
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Bromo-2-sulfolene (2) reacted with substituted benzoic acid salt s 3a~3c or alizarin yellow (3d) to give four novel allylic substitution products 4a~4d by esterification reaction, respectively.
以3,4-二溴环戊砜(1)为原料,在无水吡啶作用下发生消除反应,得到反应中间体4-溴-2-环戊烯砜(2),再分别与一系列取代苯甲酸盐3a~3c以及茜素黄GG(3d)发生酯化反应,合成出4种新环戊烯砜衍生物4a~4d,并用IR,1HNMR,MS,元素分析等表征了它们的结构。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。