dating technique 中文意思是什麼

dating technique 解釋
斷代法
  • dating : n. 1. 記日期。2. 【商業】（支付的）延期日期。3. 〈美國〉幽會。
  • technique : n. 1. （專門）技術；（藝術上的）技巧，技能。2. 手法〈如畫法，演奏法等〉。3. 方法。
  1. Recently, single - aliquot technique has been paid close attention in osl dating, because of its higher precision, less quantity, as well as normalization is avoided in single - aliquot

    在光釋光測年中，單片技術以其用量少、不需要歸一化、精度高等特點，近年來備受人們關注。
  2. For decades, archaeologists have used a technique called carbon dating to work out how old their finds are

    幾十年來，考古學家已經用名為碳年代測定的方法計算出他們所發現文物的時間。
  3. Fundamental of laser 40ar / 39ar dating method : our laboratory has successfully set up the laser microprobe 40ar / 39ar geological dating method. our works include adjustment of the high - gain electron multiplier in mass spectrometer and correction of mass discrimination, adjustment of the laser, test for absorption ability of minerals to laser, designing and manufacturing high - vacuum sample chamber, sample preparation and irradiation, research on the variability of j values on the surface of rock chips, measuring atmospheric argon, determination and correction of blanks and ages, etc. the laser microprobe technique is particularly effective for some geological samples. it can be used, for example, for research of distribution of the components in extremely small samples that are very difficult to be separated and purified and those which contain excess argon

    本文首先從常規~ （ 40 ） ar ~ （ 39 ） ar階段升溫定年實驗室的改進入手，進而建立了激光~ （ 40 ） ar ~ （ 39 ） ar定年實驗室，利用這兩種先進同位素地質定年方法，結合其他手段，對青藏高原腹地和北緣的阿爾金斷裂系多期地質事件進行了詳細的同位素年代學研究：一、參照國際先進實驗室的流程，對我們的常規~ （ 40 ） ar ~ （ 39 ） ar階段升溫實驗室在樣品的預處理、樣品的照射條件和系統空白測量及校正等方面進行了改進，使之產出的同位素年代數據更可靠並為國際同行所承認。
  4. Using the technique of radiocarbon dating, they all agreed that the cloth dated to the 13th or 14th century ( 1260 to 1390 )

    他們使用放射性碳年代測定法，都同意布料是回溯到十三或十四世紀（ 1260年到1390年） 。
  5. Undertaking isotopic geochronological study on ar - ar, adopted the fast - neutron activation dating technique to test 40ar - 39ar age of quartz from au - bering quartz veinlet ore in the deposit, and well - defined plateau age of 210. 59 ma ?. 92 ma, the lowest apparent age of 208. 07 ma ?. 22 ma, and isochron age of 207. 14 ma ? 1. 92 ma

    通過流體包裹體顯微測溫學研究，表明金礦床的均一溫度成礦早階段為270 320 ，成礦主階段為170 250 ，成礦晚階段為110 250 ，呈逐漸降低的趨勢，低溫成礦作用明顯。
  6. Gove, the nuclear physicist at the university of rochester who designed the carbon - dating technique used on the shroud, stated, there is a bioplastic coating on some threads, maybe most

    羅切斯德大學原子物理學家哈里在設計裹屍布測定技術的時候說過： 「有一些原生體覆蓋在細絲上，也許更多。 」
  7. Technique for surface dating cosmogenic isotopes dating

    宇生同位素測年
  8. In recent years, the electron microprobe chemical dating technique has been advance development and achievements, this paper sysmaticly introduces the basic principle, sample prepation, analytical procedure and age calculation

    近十年來電子探針化學測年技術發展迅速，並取得了豐富的研究成果。
  9. The mdd model 40ar 39ar age dating technique and the cooling history of the altyn mountain

    實驗技術及其在阿爾金山中生代冷卻中研究中的應用
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