1·As the pores exist, the result of electroplating the ferrous powder metallurgic parts is very bad.
由于孔隙的存在，铁基粉末冶金零件的电镀效果均不理想。
2·The performances of the corrosion inhibitor were studied by ferrous powder method and dynamic weight-loss method.
铁粉法利用测定腐蚀油样中的铁含量来测定腐蚀速率；
3·The above materials cover pigment, dyes, ferrous powder, cement, fly ash, dried mortar powder, antimony oxide, talc powder and calcium carbonate.
颜料、染料、铁粉、水泥、粉煤灰、干粉砂浆、氧化锑、滑石粉、碳酸钙等。
4·Thermodynamics and technologies of separating gallium and germanium from ferrous powder produced from zinc leach residues were investigated by corrosion process.
研究了用锈蚀法分离浸锌渣还原铁粉中的镓和锗的热力学基础与技术条件。
5·On this basis, soda roasting followed by caustic soda leaching are studied systemically in order to recover gallium and germanium from ferrous powder reduced from zinc-leaching residues.
对钠化焙烧—碱浸法从浸锌渣还原铁粉中提取镓锗进行了系统研究。
6·Production of ferrous powder by oxidative roast of copperas, a byproduct of titanium pigment was introduced, and optimum process for the transformation of sulfur to sulfur trioxide was studied.
介绍了以硫酸法钛白粉副产物绿矾为原料，氧化焙烧生产铁红粉，并研究了氧化反应中硫转化为三氧化硫的适宜工艺条件。
7·Powder metallurgy is a highly developed method of manufacturing reliable ferrous and nonferrous parts.
粉末冶金是一种高度发达的制造可靠铁或非铁零件的方法。
8·Our main products include ferroalloys like ferro-phosphorus, ferro-phosphorus micro-powder (ferrous phosphide micro-powder), ferrotitanium micro-powder, ferrosilicon and ferromanganese.
我公司主要产品为磷铁、磷铁微粉(又名磷化铁微粉)、钛铁微粉、硅铁、锰铁等铁合金。
9·Chinese herbal medicine, composite multi - dimensional, lysine, copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, calcium hydrogen sulfate, yeast powder, etc.
中草药、复合多维、赖氨酸、硫酸铜、硫酸亚铁、硫酸锌、硫酸锰、硫酸氢钙、酵母粉等。
10·Main raw materials: amino acid chelate trace elements, glycine zinc, ferrous iron, manganese, vitamin C carrier: lactose, starch, beef powder.
主要原料：氨基酸螯合微量元素，甘氨酸锌，甘氨酸亚铁，蛋氨酸锰，维生素C 载体：乳糖，淀粉，牛肉粉。