Age dating of minerals and rocks by dilution metering of isotope ar

Carbon 14 age dating in Xinjiang and data base ( I)

新疆~（14）C年代测定及数据集（I）

The cyclotron in SINR has been used as a cyclotron mass spectrometer for tritium dating.

在利用回旋加速器质谱技术进行氚断代的测量中，工作气体是电解水样品时收集到的含氚氢气，并混入少许一定量的空气。

Application of K-Ar dating technique to determination of timing of oil/ gas entrapment

伊利石K-Ar测年在确定油气成藏期中的应用

This study covers the establishment of the small sample dating technique and its comparison with the others.

本项研究包括了小样品液闪测年方法的建立以及使用该方法对15对样品的测量和比较。

Application of ESR dating technique to fractured reservoir

ESR测年技术在裂缝型储层研究中的应用

The experimental study of optically stimulated luminescence dating technique using X ray source stimulation

Χ射线激发的光释光测年技术实验研究

Electron microprobe chemical dating technique and its application

电子探针化学测年技术及应用

Fission-Track Dating Technique and Its Applications to the Problems of Tectonic Evolution

裂变径迹定年技术在构造演化研究中的应用

Uranium series dating technique is the important means of Quaternary chronology.

铀系不平衡定年技术是第四纪年轻年代学的重要定年手段。

The age determinations made by way of radiometric dating in Dabie mountain area mainly utilize the potassium-argon ( K-Ar and 40Ar/ 39Ar) method and the uranium-lead ( V-Pb) method.

大别山区同位素年龄资料主要有K&Ar及40Ar/39Ar法和V-P b法。

On the ages of Jurassic and Cretaceous volcanic rocks by the radiometric dating

根据同位素年龄讨论侏罗、白垩纪火山岩系地层的时代

Research on the Calculating Ways of Double-Spike Isotopic Dating Method of Lead Isotope

铅同位素双稀释剂同位素定年法计算方法研究

Review on isotopic dating in the western part of the North Qilian Mountains

北祁连山西段同位素测年概况

A Review on the Development of Re-Os Isotopic Dating Methods and Techniques

铼-锇同位素定年方法及分析测试技术的进展

Application state of isotopic dating methods for ore deposits

矿床同位素定年方法的应用现状评析

STUDY ON SOME PROBLEMS IN RADIOACTIVE FALLOUT MEASUREMENT From Chronology to Radioactive Dating

对核应急放射性沉降监测中一些问题的探讨从断代到年龄测定

Detailed biostratigraphic study reveals that the sequence could contain 3 Ostracoda assemblages, 3 Lamellibranchiata and Gastropoda assemblages and 8 sporopollen assemblages, whose ages are discussed on the basis of radioactive dating.

通过详细的生物地层学研究，共划分出3个介形虫化石组合带、3个瓣鳃类及腹足类化石组合带和8个孢粉组合带，结合各组同位素年龄数据，对其形成时代进行了探讨。

From Chronology to Radioactive Dating

从断代到年龄测定

ON THE MEASURE OF VACUUM From Chronology to Radioactive Dating

谈谈真空度的表述从断代到年龄测定

Dating machine, whether or not inked ( excl. hand-operated date stamps)

日期印刷器，无论是否带油墨（不包括手动邮戳机）