查询词典 superheavy elements

Such superheavy elements are usually very radioactive and decay away almost instantly.

这种超重元素通常是具有非常强的放射性，并且几乎立即会发生衰变。

The progress and challenge on studies of superheavy elements both experiments and theories has been briefly introduced.

简单介绍了近年来在超重核研究方面所取得的成就和理论方面所面临的挑战。

The importance of the atomic spectroscopy of heavy elements, especially the superheavy elements has been briefly reviewed.

论述了重元素，特别是超重元素原子谱学的重要意义。

But many researchers think it is possible that even heavier elements may occupy an "island of stability" in which superheavy atoms stick around for a while.

但是，许多研究人员认为甚至更重的元素也可能占据一个可以让超重原子坚持了一段时间&稳定岛&。

In order to help experiment measurement the low-lying structures of superheavy elements,some energy levels were suggested to be of good candidates for experimental observations.

为了能够对实验直接测量超重元素能级结构提供帮助，我们还预言了Hs和Uub元素的几个可能被实验观测到的共振态的能级位置和吸收振子强度。

The a decay half- lives of 373 nuclei and superheavy elements have been calculated in the generalized liquid drop model and compared with the available experimental data.

推广的液滴模型和准分子形状机制能很好地描述重核和超重核的裂变、衰变及完全熔合反应。

Can be treated comprehensively and self-consistently in this model, which offers a new way to study fusion reaction and to explore the mechanism of synthesis of superheavy elements hopefully.

ImQMD模型能够很好地再现一系列核的基态性质以及10多个熔合反应的激发函数（包括丰中子核熔合体系以及实验最新测量的132Sn+64Ni熔合体系）。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。