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- A large number of nickel nanoparticles were observed to be equably distributed at bacterial surface after activation and subsequent metallization. 经过活化和化学镀镍后的菌细胞表面粗糙度明显增大,并在基本保持原有菌模板外形的基础上,其高宽比有所增大。
- The powdery monodisperse amorphous nickel nanoparticles can once again disperse into organic solvents such as chloroform, sherwood oil, etc. without sedimentation. 粉体非晶态镍纳米粒子可以再次完全分散于三氯甲烷、石油醚等有机溶剂中而不发生沉淀。
- Iron nickel, high strength and excellent ductility. Repair welding of important gray cast iron and nodular cast iron, such as cylinder cap. 镍铁,强度高、塑性好。重要灰铸铁及球铁焊补用,如汽缸盖。
- In this paper, the research of catalysts of ethylene oligomerization is reviewed, focusing on zirconium、iron、nickel catalysts. 本文综述了国内外乙烯低聚催化剂的研究进展,重点介绍了锆、铁、镍金属催化剂。
- Waited to also make general introduction to batteries of iron nickel batteries, high-pressured hydrogen nickel and zincic nickel batteries. 对铁镍电池、高压氢镍电池和锌镍电池等也作了一般的介绍。
- Nickel Nanoparticles Prepared by Microwave Heating 微波法纳米镍的制备
- Preparation of nickel nanoparticles by reducing hydrazine 联氨还原法制备镍纳米粒子
- iron nickel alloy-coated alumina γ-铁镍合金包裹氧化铝
- iron nickel copper molybdenum alloy 铁镍铜钼合金
- The prepared nickel nanoparticle catalyst was characterized by X-ray diffraction (XRD), scanning electron microscope (SEM), MasterSizer 2000, EDS microanalysis. 采用XRD,SEM,Mastersizer 2000粒径分析仪、EDS等方法对其结构及性能进行了表征,并在对硝基苯酚催化加氢反应中考察了其催化性能。
- Iron Nickel Sulfides and Their Possible Roles in the Origin of Life 铁镍硫化物及其在生命起源中的可能作用
- Rick found a sure-enough nickel. 里克发现一个纯正的镍币。
- Eddy try to nickel and dime his way through life. 埃迪想脚踏实地慢慢地取得成功。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- It will take weeks to get all the wrinkle iron out. 解决这些难题得要几周时间。
- No man will squabble over a nickel. 没有人会为了五分钱而吵架。
- Have you any scrap iron knocking about? 你那儿有散在各处的废铁吗?
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- It is some kind of plastic made to imitate iron. 这是一种塑胶,但外观仿制得像铁。
- water soluble nickel nanoparticle 水溶性纳米镍