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- nanometer tin powders 纳米锡粉
- WT5”BZ]The theoretical analysis for the preparation of TiN powders by combustion deoxidization synthesis is presented. 对燃烧还原化合法制备氮化钛粉末的过程进行了理论分析。
- Liquid Preparation and Development of Nanometer Tin Dioxide Powder 纳米氧化锡粉体液相制备现状
- It involves the considerations of alloy content, tin powder particle and soldering flux type. 选择锡膏要考虑的因素包括合金含量，锡粉颗粒和助焊剂的因型。
- Tyramine was synthesiaed from p-thydroxybenzaldehyde through condensation with nitromethane and then reduction with tin powder and hydrochloric acid. 以对羟基苯甲醛和硝基甲烷为原料，经缩合和锌粉、盐酸还原合成酪胺，两步反应总收率61%25。
- Tyramine was synthesiaed from p-thydroxybenzaldehyde through condensation with nitromethane and then reduction with tin powder and hydrochloric acid.The overall yield of the 2-step reaction was 61%. 以对羟基苯甲醛和硝基甲烷为原料，经缩合和锌粉、盐酸还原合成酪胺，两步反应总收率61%25。
- Cermet tool modified by nanometer TiN for green manufacturing 纳米金属陶瓷刀具在绿色制造中的应用
- The Preparation and Research Progress of Nanometer Tin Dioxide 纳米氧化锡的制备及其研究进展
- The Practice of Recycling Scrap Fine Tin Powder 关键词:报废锡粉末;加热熔化;添加剂;处理工艺
- 3 bronze powder, tin powder, nickel powder etc. 3青铜粉、锡粉、镍粉等各种客户要求合金粉末。
- The path of civilization is paved with tin cans. 文明的大道，是铺满了空罐头。
- A small boy was beating out a tune on a tin can. 一个小男孩正用铁皮罐敲奏出曲子来。
- Keywords nanometer tin dioxide;sol-gel method;nonpressurized azeotropic distillation; 纳米二氧化锡;溶胶-凝胶法;常压共沸蒸馏;
- Determination of nitrogen in TiN powder with alkaline distillation 碱蒸馏法测定TiN粉中氮
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- You may open the tin simply by pulling the puller. 你只要拉这个拉出器，就可以很容易地把罐头打开。
- Deep Processing of Tin and Preparation of Tin Powder 锡深加工及锡粉制备
- She seldom, if ever, paints or powders. 她很少涂脂抹粉。
- I can't make the cover of the tin fit on. 我无法把这罐头的盖子盖上。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
