Real options - based economic evaluation method takes into full consideration the fluctuation of uraniumproduct price and calculates the options value of uranium mine projects.
而基于实物期权的经济评价方法充分考虑到铀产品价格波动,计算铀矿项目期权的价值。
2
Helium is the by product of millennia of radioactive decay from the elements thorium and uranium.
氦是钍和铀元素数千年放射性衰变的副产品。
3
As a product from the uranium disintegration, radon is a natural radioactive idle gas.