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- This paper briefly reviews the progress on tectono-thermal and mineralization geochronological methods and discusses their advantages and applicability. 文章对近些年来同位素定年方法在这两方面所取得的进展进行了评述。
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- mineralization geochronology 成矿年代学
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。
- I think it is dangerous to be a miner. 我认为当矿工是很危险的。
- The steel worker come out in sympathy with the miner. 钢铁工人为声援矿工举行了罢工。
- Isotopic geochronology and geochemistry II. 同位素地质年代学与地球化学2。
- Some people turn up their noses if you say your father was a miner or a docker. 如果你说你的父亲当过矿工或码头工人,有人就瞧不起你。
- A coal miner's work is not a bed of roses. 煤矿工人的活计可不轻松。
- Studies on petrochemistry, geochronology of diagenetic and ore formation, mineralization and ore assessment of Baogutu porphyry copper deposit were done. 本论文分别从矿床地质、岩石化学、成岩成矿年代、成矿作用等方面对包古图斑岩铜矿床做了系统研究。
- The miner staked off his claim . 这矿工用桩标出他的地界。
- The miner's leader called out his men. 矿工领袖叫手下的人罢工。
- A coal miner's job is dirty and dangerous at best. 即使是在最好的条件下,煤矿工人的工作也是又脏又危险的。
- The miner work at the face eight hour a day. 矿工们在采掘面上每天工作八小时。
- The retiring miner delivered his pneumatic drill over to his successor. 这位即将退休的矿工把风钻移交给他的接班人。
- Sam heard and remembered many miner's yarns. 塞姆听到和记下了许多矿工的故事。
- There were surprising sides to this retired miner. 这位退休的矿工真有许多使人们意想不到的方面。
- A miner extracts gold from the earth. 矿工从泥土里提炼黄金。