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- As a geological tracer, ore lead (Pb) isotopes play an important role in constraining ore-forming material sources . 矿石铅同位素是示踪成矿物质来源的重要手段之一。
- Ore lead, quartz porphyry lead and dolomite lead of Changcheng System have similar and relatively stable composition, implying that they might have been derived from the lo... 小青沟矿床经历了矿源层形成和燕山期成矿二个过程,作者建立了矿床的成矿模式。
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- ORE LEAD ISOTOPES AS A TRACER FOR ORE-FORMING MATERIAL SOURCES: A REVIEW 矿石铅同位素示踪成矿物质来源综述
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- We will make an assay of the ore that he brought. 我们将对他带来的矿石做实验鉴定。
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- She is getting ore to middle age. 她渐入中年。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- There are pockets of ore in the mountain. 那座山里有好几块矿藏。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- There are streaks of ore in the mountains. 这山里有矿脉。
- Iron ore has been discovered in the area. 这地区发现了铁矿。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The team recovered its lead in the second half. 该队在下半场重新领先。
- A rich mine, vein, or pocket of ore. 富矿脉富矿坑、脉、囊
- No road of flowers lead to glory. 没有一条通往光荣的道路是铺满鲜花的。
