以蓝钨为原料，通过氢还原制取超细W粉末，研究了还原温度、装舟量和氢气流量对制取W粉粒度的影响。
Ultra-fine tungsten powder was obtained from blue tungsten oxide by hydrogen. The effect of temperature, weight and flow rate of hydrogen on granularity of W-powder also was studied.
锌粉是一种带蓝灰色或浅灰色粉末，可用于镀锌、铸件、锌锰干电池、肥料、颜料等工业。
Zinc powder is a kind of powder with blue and grey or light grey. It is usually used in electroplating, casting, zinc-manganese dry cells, fertilizer and color industry.
以WO 3粉末为催化剂，研究了在水溶液中次甲基蓝染料的光催化降解。
Photocatalytic degradation of methylene blue dye in aqueous solution with WO3 dispersion has been investigated.
以WO 3粉末为催化剂，研究了在水溶液中次甲基蓝染料的光催化降解。
Photocatalytic degradation of methylene blue dye in aqueous solution with WO3 dispersion has been investigated.
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