Studied the water flowing characteristics in gangue used as water-gravel-mixed filling material from one Uranic mine.

摘用某矿尾矿作为水砂充填料的水流特性研究，针对不同粒度的试，进行常水头渗透试验。

In the atomic energy field and nuclear weapons production,it act as the raw material of uranic fluoride ,fuels and additives of rockets.

在原子能工业和核武器生产中，化氢是制造的原料，也是生产火箭燃料和添加剂的原料。