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- U-Pb同位素定年U-Pb isotope dating
- 云开前加里东花岗质岩石Sm-Nd、Pb/Pb同位素定年及其意义Sm-Nd and Pb/Pb Isotopic Dating of Pre-Caledonian Granitic Rocks in Yunkai Area and its Significance
- 西天山艾肯达坂组火山岩系同位素定年及其构造意义ISOTOPIC DATING FOR THE VOLCANIC ROCKS OF THE AIKENDABAN FORMATION IN WEST TIANSHAN, CHINA AND ITS TECTONIC IMPLICATION
- 锆石U-Pb同位素zircon U-Pb isotopes
- LA-ICP-MS锆石U-Pb同位素定年Zircon LA-ICP-MS U-Pb dating
- 流年fleeting time
- U-Pb同位素年龄U- Pb isotopic age
- 云南白马寨铜镍硫化物矿床Re-Os同位素定年及其地质意义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
- 在过去几年中他的收入已增加了两倍。He have treble his income during the last few years.
- 3年来她一直师从于一位著名的音乐家。For three years she is studying under a famous musician.
- U-Pb同位素年代学U-Pb isotope chronology
- 在过去的十年里over the past decade
- 30年前他还是孩子的时候就离开了家，从此，他家里人一直没有得到他的消息。He ran away as a boy thirty years ago, and his family has never heard from him since.
- Th-U-PbTh-U-Pb
- 在今后的二十年内with in the next two decades
- Nd-Sr-Pb同位素示踪Nd-Sr-Pb isotope
- 在过去的20年中，中国发生了巨大的变化。Great changes have taken place in China in the last twenty years.
- 他经历数年的辛劳之后成功了。He succeeded after years of toil.
