powder method

同根派生

This paper introduces the process of coated vanadium carbide with powder method in place of coated metal vanadium carbide with salt bath treatment.
介绍了用粉末法被覆碳化铌工艺代替盐浴被覆金属碳化铌工艺，并给出实验结果。
The family of zeolites that can be synthesized by the new dry powder method was extended from pentasil zeolites to sodalite having the structure composed of 4- and 6-member rings.
用新颖的干粉方法合成系列沸石的研究已从五元环沸石延伸到具有四元环和六元环的方钠石。
New progress of manufacturing powder method is described and extruding process and cooled Low-tempreture air process have been discussed especially in detail.
介绍胶粉制造方法的新进展，详细论述了挤出粉碎法和空气制冷低温粉碎法。
The conditions by KMnO_4 volumetry were studied on determination of the content of acorn tannin. The results were compared with those of the complexometry and the Hide powder method.
本文探讨了KMnO_4容量法对橡子鞣质含量进行测定的条件,包括水浸提温度、皮革粉量等,并与皮粉法、络合量法的测定结果作了比较。
Methods Compared the density of rats by tracking powder method in rooms and trapnight method in field compared the palatability by the decrease of poison bait.
方法室内用粉迹法、室外用鼠夹法调查灭前、灭后鼠密度并进行比较,用毒饵、基饵消耗量对比观察其适口性。