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- nanosized nickel rods 镍纳米棒
- Nickel rod needs to be lengthen by argon arc welding before the electroslag refinements, large welding parameters are needed to assure the sufficient penetration. 金属镍在电渣精炼前需用氩弧焊焊接接长,为保证焊接接头具有足够熔深,需要大参数进行焊接。
- Preparation of nanosized nickel powders by reduction in 1,2-propanediol 1,2丙二醇液相还原法制备纳米镍粉的研究
- WELDING TECHNOLOGY AND PRACTICE OF HEAVY SECTION NICKEL ROD 大截面金属镍棒的焊接工艺与实践
- Repairing big machine member using nickel rod in stead of coating pencil brush 用镍棒代替刷镀笔刷修复大型机件
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- Keywords solid-state reaction;nanosized nickel powder;catalytic activity;nitrobenzene hydrogenation;anilin synthesis; 固相合成;纳米镍粉;催化活性;硝基苯;苯胺;
- 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。
- Keywords Microcrystalline nanosized nickel;Powder electroless plating;p-chloronitrobenzene selective hydrogenation;p-chloroaniline; 粉末化学镀;微晶纳米镍;对氯硝基苯;选择加氢;对氯苯胺;
- I bought a new fishing rod last Sunday. 上星期日我新买了一个鱼竿。
- No man will squabble over a nickel. 没有人会为了五分钱而吵架。
- The movable target on a leveling rod. 视准器水准尺上可移动的目标
- The rod bent as he pulled in the fish. 当他把鱼拉上来时,鱼竿都弯了。
- Spare the rod and spoil the child. 不打不成器。
- A unit of area equal to a square rod. 平方杆等于一平方杆的面积单位
- nanosized nickel powder 纳米镍粉
- Nano technology will soon pervade the world. 奈米科技将很快普及于全世界。
- A rod or lever transmitting motion in a machine. 连杆机器中传递运动的连杆或杠杆
- The model is an odd-looking structure of balls and rods. 这个模型是由球和杆组成的结构,样子很奇特。