混合火[炸]药
Objective: To study the stability of mixed powder of digoxin and vitamin B1 under ordinary temperature.
前言:目的研究地高辛与维生素B1混合粉末在常温下的稳定性。
The formation and microstructure of intermetallic surfacing layers acquired by light beam heating Ni and Al mixed powder were investigated by means of X-ray diffraction, SEM, EDXS and microhardness.
采用X射线衍射、SEM、EDXS及显微硬度等方法,研究了光束堆焊Ni,Al混合粉末制备的金属间化合物涂层的成形和微观组织特征。
The mixed powder particles were greatly refined through high energy ball milling, and a mutual solid solution between W and Ti was achieved.
采用高能球磨,粉末显著细化,且W-Ti之间相互固溶。
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