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- silicon tungstenic acid 硅钨酸
- The(precursor) sodium tungstate was converted into tungstenic acid by cation-exchange.Ethanol and PVA were used as additives to improve the performance of the film. 前驱体钨酸钠经阳离子交换得到钨酸溶液,讨论了乙醇和聚乙烯醇(PVA)作为添加剂和热处理温度对薄膜性能的影响。
- WO3 electrochromic films were prepared on ITO glass substrates by the sol-gel method.The precursor sodium tungstate was converted into tungstenic acid by cation-exchange. 摘要采用溶胶-凝胶法，在氧化铟锡(ITO)玻璃基质上制备氧化钨电致变色薄膜。
- W-Series Products: tungsten powder, tungsten carbide powder, ammonium perchlorate, tungsten blue, yellow tungsten, tungsten acid, tungsten acid satisfied. 钨系列产品：钨粉、碳化钨粉、仲钨酸铵、蓝钨、黄钨、钨酸、钨酸纳。
- The research into the syntheses of maleic acid ester under the caralysis of silicon tungsten heteropoly acid 硅钨杂多酸催化合成马来酸酯的研究
- Keywords 2-chloropyridine;tungstenic acid;2-chloropyridine-N-oxide; 氯吡啶;硫酸;钨酸;2-氯吡啶-N-氧化物;
- The silicon chips are less than a millimeter thick. 这些矽片厚度不足一毫米。
- Research on distill tungsten in emulsification membrane of tungsten acid 钨酸型乳化液膜提取钨的研究
- 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。
- The entire content of a book will be located on a single silicon chip. 整本书的内容只用一片硅芯片就可以装下。
- 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。
- Keywords maleic anhydride;hydrogen peroxide;glyoxylic acid;tungstenic acid;oxidation; 马来酸酐;过氧化氢;乙醛酸;钨酸;氧化;
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- What makes Silicon Valley such a unique entity? 美国硅谷与众不同，究竟秘诀何在呢?
- 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 company pioneered the use of the silicon chip. 这家公司首先使用硅片。
