美国国家航空航天局喷气推进器实验室(NASAs Jet Propulsion Laboratory)的科学家与其他分析过“亥伯龙号”数据的研究者联合起来,测量了博勒普通道大量的单质硫元素沉淀。
Scientists at NASA's Jet Propulsion Laboratory along with colleagues from other organizations used Hyperion data to measure the abundance of elemental sulfur in Borup Pass.
有关负载有机稀土草酸溶液直接沉淀工艺的研究,已见一些报道,但大都停留在实验室研究基础上。
There are some reports about the technology for precipitating rare earth oxides directly from loaded organic phase with oxalic acid solution, but they just stop laboratory research mostly.
文章通过对沉淀剂、沉淀方法等的研究,探索了实验室制备较大粒径稀土复合氧化物的优化条件。
We explored the optimal way to prepare the large grain of rare-earth composite oxide, though the selection of best precipitator, best way to deposition etc.
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