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- Acid yellow S 酸黄S
- An acid yellow was synthesized by diazo and azo,and characterized by elementary analysis, IR and 1H-NMR. 酸性黄是经过重氮化和偶合反应合成的一种偶氮染料,对它进行了IR、1H-NMR和元素分析的表征。
- If you see patches of acid yellow flowers, single flowers on short stems almost hugging the ground, they are winter aconite. 如果你看到一片片薄薄的黄花，低矮的枝干上一丛花朵几乎要垂到地上，那就是冬乌。
- In this paper, the synthesis of Acid Yellow p-L has been carried out with the help of Surfactant DSB as the phase-transferring catalyst, followed by the successful coupling reaction, the shortened reaction time and the improved product quality. 本文介绍了用表面活性剂DSB作相转移催化剂合成酸性黄 p -L染料 ,使得偶合反应顺利进行 ,缩短了反应时间 ,提高了产品质量
- Synthesis of Acid Yellow Brown 5G 酸性黄棕5G合成工艺研究
- The nitric acid changed the cuticle of his mouth to a yellow color. 硝酸将他口腔里的护膜变成了一种黄颜色。
- Synthesis and Photoluminesent Properties of Azo Acid Yellow 偶氮染料酸性黄的合成及光致发光性能
- Treatment of acid yellow dye wastewater by microwave irradiation 微波辐射法处理酸性黄染料废水的研究
- Keywords Protein;Acid Yellow;Ceftriaxone Sodium;silver; 关键词蛋白质;酸性黄;头孢曲松钠;银;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
