ytterbium

So, instead of using electrons, Dr Hinds and his colleagues chose to work with molecules of ytterbium fluoride, a highly ionic substance.
所以，Hinds博士和他的团队选用高度离子化的氟化镱分子来代替电子。
And an ytterbium clock has the potential to be even more accurate and stable than the cesium chronometer.
镱原子钟甚至可能比铯原子钟更加精确和稳定。
Export of high value-added rare earth products like europium, terbium, dysprosium, thulium, ytterbium and lutetium will be restricted.
限制铕、铽、镝、铥、镱、镥等高附加值稀土产品出口；
Thin film manganin gages and ytterbium gages were fabricated by magnetron sputtering.
采用磁控溅射法制备锰铜薄膜，溅射和真空蒸发法制备镱薄膜。
Study on Erbium-ytterbium co-doped fiber amplifier EYDFA has practical application value.
铒镱共掺光纤放大器EYDFA的研究具有实际的应用价值。