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- Carbon nanotubes were obtained by the floating catalyst method using polystyrene as carbon source and ferrocene as catalyst precursor. 摘要利用流动催化裂解法以聚苯乙烯为碳源,二茂铁为催化剂前躯体制备出了碳纳米管。
- Through adding a small amount of sulfur powder into solid ferrocene precursor, we fabricate high purity, uniform and straight carbon fiber arrays that can extend to several millimeters by the floating catalyst method. 本文通过在固体二茂铁前驱体中添加少量硫粉,利用浮动催化化学气相沉积法制得了高纯度,直径和长度均一、笔直定向、达数毫米的碳纤维阵列。
- Preparation of two-dimensional carbon fibers with branched tree structure by floating catalyst method 二维树状分叉碳纤维的浮动催化法制备
- floating catalyst method 浮游催化法
- The synthesis technology of epoxy soybean oil by aluminum sulfate catalyst method was improved with the phase transfer catalyzer. 用相转移催化剂对硫酸铝催化法合成环氧大豆油技术进行了改进研究。
- It is theoretically analyzed that why the water solution formed by the liquor from chloroacetic acid produced by sulphur catalyst method is turbid,and the solutions are found out. 从理论上分析了硫磺法生产的氯乙酸溶于水后的溶液混浊的原因,并找出了解决办法。
- Synthesis of multi-walled carbon nanotubes(MWCNTs) by floating catalysts with ethanol chemical vapor deposition(ECVD) was presented. 介绍了采用浮动催化剂法,利用乙醇化学气相沉积法制备多壁碳纳米管。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- The ship ran a foul of the floating seaweed. 船和漂流的海藻纠缠在一起。
- I reached for a floating log with my foot. 我伸脚去钩取一段漂浮着的木头。
- Have you seen my keys floating about (anywhere)? 你在什麽地方见到我的钥匙了吗?
- In this thesis, coating catalystic method are introduced to modify sawdust, and influences of modified sawdust on explosion properties of expanded ammonium nitrate explosive are investigated. 提出了木粉的包覆催化改性方法,并研究了改性木粉对膨化硝铵炸药爆炸性能的影响。
- The raft was floating gently down the river. 筏子顺河水缓缓漂流。
- There wasn't enough water to float the ship. 水不够深,船浮不起来。
- The empty boat was floating on the sea. 一只空空的小船浮在海面。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- There's a rumour floating around of a new job in the unit. 这个部门盛传有个新工作要聘人。
- A floating barrier serving to contain an oil spill. 浮木档栅一种漂浮的档栅,用来阻止流失的油份