... 偏钛酸 metatitanic acid 偏钨酸 metatungstic acid 偏铀酸 meta-uranic acid ...
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偏钨酸铵 ammonium meta-tungstate ; APT ; Ammonium
偏钨酸盐 metatungstate ; metawolframate
一水合偏钨酸钠 hexasodium tungstate hydrate ; SODIUM POLYTUNGSTATE SOLUTION
偏钨酸钠 sodium metatungstate ; Sodium tungstate
偏钨酸钡 barium metatungstate
偏钨酸铵水合物 Ammonium metatungstate hydrate
偏钨酸钙 calcium metatungstate
偏钨酸铵制取 preparation of ammonium metatungstate
结果表明：经过喷雾干燥处理过的偏钨酸铵粉末颗粒呈球壳状，粉末体孔隙率高达71。
The results show that the AMT powder with a special spherical shell structure exhibiting a high porosity of 71.
以偏钨酸铵(AMT)为原料，采用喷雾干燥法结合氢气还原方法成功制备出球形钨粉。
The spherical tungsten powder was fabricated by spray-drying method combined with hydrogen reduction using ammonium metatungstate (AMT) as raw materials.
以偏钨酸氨为原料，采用喷雾干燥、焙烧、球磨和纯氨氮化工艺进行了氮化钨粉体制备研究。
Nanometer tungsten nitride powders were synthesized as amm onium metatungstate by means of spray drying, calcination, milling and nitration in pure ammonia.
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