A synthetic element produced in trace quantities by helium isotope bombardment of curium.
锎一种合成元素，由氦同位素轰击锔可得到微量的这种元素。
2
The articLe introduces the anaLyticaL method for trace quantities of suLfur in synthetic gas.
阐述了利用紫外荧光定硫技术测定低硫合成气体中总硫含量的方法。
3
The synthetic seismogram made by those methods fit greatly borehole side trace, and may use reliably in horizon identification of cross-well data by the practical application.