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

1、

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

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2、

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

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3、

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

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4、

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

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5、

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

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6、

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。

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7、

From Chronology to Radioactive Dating

从断代到年龄测定

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8、

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

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9、

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）

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10、

Low Background Radiocarbon Dating Data Automatic Acquisition and processing

低本底~（14）C年龄测定的自动数据获取和处理

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11、

Radiocarbon dating shows these koala lemurs went extinct following European settlement on Madagascar;

放射性碳年代测定法显示，自欧洲殖民者侵入，巨狐猴就开始灭绝。

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12、

And its use in radiocarbon dating.

它使用于放射性碳年代测定法。

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13、

If she answers that she is seeing someone else, but open to dating you, you may proceed with caution and gauge your time with her accordingly to avoid any romantic complications.

如果她回答说自己正和别人谈着，但也可以给你个机会，那么你就得谨慎行事，并合计一下你们可以约会的时间。

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14、

Tip: Be open to dating and attending social events.

要出去约会并参加社会活动。

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15、

Absolute dating involves assessing the actual age of a specimen by using some reliable measure to time.

另一种是绝对年龄，通过测量可靠的时间来确定样品的真实年龄。

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16、

The Changing Characteristics of Stamp Impression Size in Dating of Stamp Impressions

印文大小特征变化在印文盖印时间鉴定中的应用

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17、

The relative biogenic data and dating data are not enough. It only depends on the regional correlation of rock association characteristics.

但均缺少相关的生物资料及测年数据，所依靠的仅是岩石组合特征的区域对比。

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18、

Relative dating assesses the age of a specimen in comparison to other specimens.

一种是测定相对年龄，通过与其他的样品的比较来确定待测样品的年龄。

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19、

Adaptive data hiding algorithm in voice communication

话音通信中的数据自适应隐藏算法

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20、

Design of the Data Transmission Circuit in Voice Controlled by Dialing

电话控制数据语音传输电路的设计

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