The process can yield nuclear pure uranium dioxide under making no use of a great number of chemical reagent.

无需使用和消耗大量化学试剂便可获得合格的二氧化铀，为干法或湿法氟化提供原料。

youdao

Nash's faith in rationality and the power of pure thought was extreme, even for a very young mathematician and even for the new age of computers, space travel, and nuclear weapons.

纳什对合理性和纯粹想法的力量信心是极端， 甚至对于一个非常年轻的数学家和甚至对于计算机的新年龄， 隔开旅行 ， 和核武器。

youdao

Einstein's formula reveals the energy in nuclear reactions that convert matter into pure energy--something physically impossible with chemical reactions.

FORBES: Yellowcake Fever

In terms of pure capability, obviously China and Russia are nations with large nuclear arsenals and large armies.

WHITEHOUSE: The White House