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- Selectivity Solvent Extraction of Fe from Acidic Leaching Solution of Co white alloy Containing Fe, Cu and Co 从钴白合金的酸性浸出液中选择性萃取铁
- Extracting Co and Cu from cobalt white alloy in hydrochloric acid solution system with pollution-free oxidant are studied. 在盐酸体系中,采用无污染氧化剂浸出难溶钴白合金的工艺条件进行了研究。
- In this paper, we bring forward a proposition that we can obtained new solid base catalyst through calcined hydrotalcite which contain Ca、Cu、Co in layer and interstitial anions. 本文根据层板组成的可调变性和整体结构与组成均匀性的结构优势，提出合成层板上具有碱性(Ca、Cu、Co)及层间具有不同阴离子的层状前体，并通过焙烧此种前体最终得到具有不同碱性特征的新型固体碱催化材料的构想。
- A NOVEL PROCESS FOR EXTRACTING Co AND Cu FROM COBALT WHITE ALLOY IN HYDROCHLORIC ACID SOLUTION WITH POLLUTION-FREE OXIDANT 采用无污染氧化剂浸出钴白合金中钴铜的试验研究
- Keywords hydrogen storage material;La Ni Cu Co alloy;preparation;property;coprecipitation reduction diffusion method;XPS;activation; 储氢材料;镧镍铜钴合金;制备;性质;共沉淀还原扩散法;XPS;活化;
- Cu Co Fe alloy powder 铜钴铁合金粉
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- I heard John was the republican's great white hope. 我听说约翰是共和党人寄予巨大希望的人。
- The land is laid down with red or white clover. 这块土地种上了红花和白花苜蓿。
- This cloth has a pattern of blue and white squares. 这种布有蓝白格子的图案。
- England are playing in the blue and white strip. 英格兰队穿著蓝白色运动衣进行比赛。
- Black and white show a striking contrast. 黑和白形成明显的对比。
- Yangxin Aluminum Alloy Wheel Co. 阳新驰骋铝轮有限公司。
- White lines divide the playing area into sections. 这些白线把赛区分成各个部分。
- This method is able to measure Mn,Cu,Pb,Zn,Co,Ni and P quickly. 该方法也可同时用于:Mn、Cu、Pb、Zn、Co、N i、P等杂质元素的快速测定。
- Do you know the man wearing a white shirt? 你认识那个穿白衬衣的人吗？
- I lost a white handkerchief with a blue border. 我丢了一块带蓝色花边的白手绢。
- The Ni Cu alloy supported on TiO 2 promote the formation of C 2 hydrocarbons in CO hydrogenation. 双金属Ni、Cu间发生相互作用而形成了均匀的合金相，该活性组分与载体TiO2的共同作用，对CO加氢中C2物种，特别是乙烯的生成有利。
- Her white face and her dark dress contrast sharply. 她洁白的脸和她黑色的衣服形成强烈的对比。
- The country was bled white by her foreign rulers. 这个国家在异族的统治下民穷财尽。
