flowstone 中文意思是什麼

flowstone 解釋
流石
  1. 2s ( th / u4u and 227th / 2x " th dating on two mammal fossil teeth gave age ranging from 85 to 139 ka, which evidence the stratigraphic order between the capping flowstone and the underlying fossil - bearing deposits and support to the age assignment of older than ca. aoo ka to die hominid fossil teeth

    伴生的貘牙化石和鹿牙化石的二種鈾系法年代范圍為85 - 139ka ，表明該地點含化石堆積與表層鈣板間無地層倒序現象，支持人牙化石大於100ka的結論。
  2. The cultural deposits which are bracketed by the two flowstone layers should be of an age between 55 and 110 ka. the sixth flowstone layer gave date of 300 ka, which is much too old compared with the previous 14c age of - 15 ka on fossil materials

    第4 、 5鈣板層間出土的石製品應是中國地區40 - 100ka間有人類活動的確證，表明「時間缺環」很可能只是測年技術應用不當造成的假象。
  3. Acorrding to the excavation report, in t | and t2 of zhangkou cave, there are 10 flowstone layers, which provide favorable materials for chronological studies

    張口洞文化堆積中夾有多層鈣板，這為該遺址的年代研究提供了有利條件。
  4. We have carried out 230th / 234u dating on several intercalated calcite samples. the results show that the capping flowstone layer and the second one are holocene in time. the fourth flowstone layer is of an age of 55 ka, and the fifth one 110 ka

    新生碳酸鹽鈾系法測年顯示，張口洞堆積所代表的時間跨度比原認為的長得多，這一結果支持我國中、晚更新世人類遺址原有年代框架被總體壓縮的觀點。
  5. We have carried out th / u dating on intercalated calcite samples. the results show that the capping flowstone layer is of an age of 94 ka, and the second one 220 ka. the fossil - bearing deposits which are bracketed by the two flowstone layers should be of an age between 94 and 220 ka

    新生碳酸鹽巖與骨化石的鈾系測年結果表明：該地點覆蓋含人牙化石堆積的表層鈣板在約94ka以前開始形成，堆積疊壓的鈣板年代為約220ka ，人牙化石的年代應介於兩者之間。
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