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- These dating metnods have made great progress in the quaternary geochronology and isotopic geoscience. 這些定年方法在第四紀地質年代學和同位素地質科學中獲得了很大進展。
- Isotopic discrimination is not likely. 同位素甄別是不可能的。
- Isotopic geochronology and geochemistry II. 同位素地質年代學與地球化學2。
- Its application potential in geoscience is proposed in the paper. 關於如何進一步發掘其潛力,這裡也提出了建議。
- Measurement of geologic time,as through isotopic radioactive decay. 地質年代測定是通過放射性同位素衰變來測定的。
- From 3.5 to 0 ka B.P. ,lake water was in an isotopic steady stage. 5~0ka B.;P;湖水處於同位素穩定階段。
- An isotopic analysis of the grains has made that fear come true. 一項對這些顆粒的同位素分析讓這種擔心成真了。
- How could such a change in isotopic composition have come about? 同位素的組成有這樣的變化,究竟是如何發生的?
- Record of abstracts : Annual Geoscience Exploration Seminar [cd-rom]. 澳大利亞北部地方地質調查所2001年地球科學勘探研究會摘要.
- The isotopic signatures of most ancient limestones indicated the same process. 大多數古代石灰岩的同位素特徵說明了同樣的過程。
- Measurement of geologic time, as through isotopic radioactive decay. 地質年代測定通過放射性同位素衰變來測定地質年代
- This paper formalates developing actuality of information technology and geoscience, and looks forward MAPGIS. 摘要簡述了信息技術與地學的發展現狀,並對MAPGIS進行展望。
- This site provides access to geoscience information from Australian governments at state and federal levels. 描述:該站點提供了對澳大利亞國家和聯邦地球科學信息的訪問。
- Sercel acquires GeoScience Corporation and add its wholly owned subsidiary Syntron. SERCEL收購GeoScience及其全資子公司Syntron。
- CMYK transformation and its application in image processing and geoscience studies are briefly introduced in this paper. 簡要地介紹了CMYK變換及其在圖像處理與地學研究中的應用。
- CMYK transformation and its application in image processing and geoscience study. CMYK變換及其在圖像處理與地學研究中的應用
- Wang Sijing and Wang Cunyu, ed. (1993) Geoscience in urban Development.Beijing: China Ocean Press. 王思敬等主編(1990)攀西地區環境工程地質。北京:海洋出版社。
- Being a noble gas, it resists chemical bonding with other elements and is thus easy to purify for isotopic analysis. 由於氙是惰性的,不易與其他元素產生化學鍵,因此很容易純化以進行同位素分析。
- Abstract: Geoscience is the prerequisite basic science of the society development, anthropic lives. 文章摘要: 地球科學是社會發展、人類生活所必需的基礎科學。