3青铜粉、锡粉、镍粉等各种客户要求合金粉末。
第二步，利用水热脱水法去除凝胶中的结晶水制得纳米二氧化锡粉体。
Second step , the nanometer tin dioxide powder aspects are gone except the water of crystallization system by the way of hydrothermal.
利用有机单体自由基聚合反应机制，采用聚合物网络法制备了纳米氧化锡粉体。
SnO_2 nanopowders were prepared by polymer network method based on principle of free-radical polymerization of organic monomers with stannic chloride as starting material.
采用高纯锡，通过自行设计的直流电弧等离子体蒸发设备制备了纯净的纳米锡粉。
The nanometer tin powders were prepared by DC arc plasma evaporation method using a self-designed and fabricated apparatus.
下列因素是必须被考虑的：包括合金的类型、锡粉的粒径大小以及助焊剂的类型。
Factors, which must be taken into consideration, include the type of alloy, the size of the solder powder and the type of flux.
AIM生产各种焊材产品所需的原材料，包括：锡粉、介质、锡线松香芯和助焊剂。
AIM produces all the needed raw materials for it's solder products including powder, mediums and core wire flux.
含活性基团的醛可与烯丙基碘和锡粉直接进行亲核加成反应，得到高烯丙基型的醇。水的存在不利于此反应的进行。
Aldehyde containing functional groups can react with allyl iodine and tin directly, water is of no advantage to the reaction.
青铜粉一铜和锡的惰性的合金提供混合物减少工业的磨损和降低噪声。
Bronze Powder: an inert alloy of copper and tin providing a blend of properties that assists with the demands of the industry for wear and noise reduction.
结果表明：通过控制工艺参数可以获得镀覆质量好，且具有很好导电性和低松装密度的片状锡包铜粉产品。
The results indicate that good coating quality tin coated flake Cu powder with well electric conductivity and loose specific gravity can be obtained by controlling technological parameters.
青铜粉中的锡、铅、锌具有良好的减磨效果。
The tin, lead, zinc in bronze powder have a good friction reducing effect.
以自制的锡银铜系焊粉为基础制备焊膏并做焊接模拟。
Take the powder of tin, silver and copper solder as the basis to make solder paste and simulate soldering.
也可将锡渣推至一个角落后，在锡渣上加入还原粉再搅拌一下可将大部份锡渣还原为锡。
The splash can also be pushed to one of corners, and reduced powder can be added for stirring once again so that most of splash can be recovered to tin.
烤漆前处理产品：除油粉、漆剂、油除蜡水、锈油等；电子、锡助焊剂。
Apart from pre-treatment products: powder paint, stripped from agents and removing wax water, antirust oil; Electronics and solder flux.
还原所得粗碲粉经亚硫酸钠脱硒，盐酸酸洗除杂处理，硒、砷、锡、铜的脱出率分别达到99%、93%、80%、87.5%，得到含碲99.669%的金属碲粉。
After the treatment with NaSO_3 and hydrochloric acid, 99% Se, 93% As, 80% Sn and 87.5% Cu are removed from the raw powdered-tellurium, and the powders of 99.669% te are prepared.
探讨了测定核壳式纳米铜-锡双金属粉的各组分含量的重量分析法。
A new gravimetric method for determining Cu and Sn in the core-shell Cu-Sn bimetallic nanoparticle was proposed.
探讨了测定核壳式纳米铜-锡双金属粉的各组分含量的重量分析法。
A new gravimetric method for determining Cu and Sn in the core-shell Cu-Sn bimetallic nanoparticle was proposed.
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