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- U-Pb同位素定年U-Pb isotope dating
- 云開(kāi)前加里東花崗質(zhì)巖石Sm-Nd、Pb/Pb同位素定年及其意義Sm-Nd and Pb/Pb Isotopic Dating of Pre-Caledonian Granitic Rocks in Yunkai Area and its Significance
- 西天山艾肯達坂組火山巖系同位素定年及其構造意義ISOTOPIC DATING FOR THE VOLCANIC ROCKS OF THE AIKENDABAN FORMATION IN WEST TIANSHAN, CHINA AND ITS TECTONIC IMPLICATION
- 鋯石U-Pb同位素zircon U-Pb isotopes
- LA-ICP-MS鋯石U-Pb同位素定年Zircon LA-ICP-MS U-Pb dating
- 流年fleeting time
- U-Pb同位素年齡U- Pb isotopic age
- 云南白馬寨銅鎳硫化物礦床Re-Os同位素定年及其地質(zhì)意義Re-Os isotopic dating and its geological implication of Baimazhai Cu-Ni sulphide deposit, Yunnan province, China
- Sr,Nd,Pb同位素Sr-Nd-Pb isotope
- 按年per year
- 在過(guò)去幾年中他的收入已增加了兩倍。He have treble his income during the last few years.
- 3年來(lái)她一直師從于一位著(zhù)名的音樂(lè )家。For three years she is studying under a famous musician.
- U-Pb同位素年代學(xué)U-Pb isotope chronology
- 在過(guò)去的十年里over the past decade
- 30年前他還是孩子的時(shí)候就離開(kāi)了家，從此，他家里人一直沒(méi)有得到他的消息。He ran away as a boy thirty years ago, and his family has never heard from him since.
- Th-U-PbTh-U-Pb
- 在今后的二十年內with in the next two decades
- Nd-Sr-Pb同位素示蹤Nd-Sr-Pb isotope
- 在過(guò)去的20年中，中國發(fā)生了巨大的變化。Great changes have taken place in China in the last twenty years.
- 他經(jīng)歷數年的辛勞之后成功了。He succeeded after years of toil.
