等时线

  • 网络isochron;isochronic;Isochrone;time line
等时线等时线
  1. Rb-Sr矿物等时线年龄为218±11Ma,可能为晚古生代至早中生代基性岩浆侵入的热扰动改造年龄。

    The Rb-Sr mineral isochron of 218 ± 11Ma might be a thermal event age disturbed by the Late Permian-Triassic intrusion mass of stratified gabbro .

  2. 衡量等时线的质量,应根据相关系数、MSWD值和均一度3个指标。

    The quality of an isochron should be judged from three factors , i.e. correlation - coefficient , MSWD and homogeneous degree .

  3. 妻子的退休R等时线延迟。

    Enjoy your time of retirement ④ Delayed R isochronal lines .

  4. R等时线延迟。X(E)(m项)a。

    Delayed R isochronal lines . ( E )( m times ) a.

  5. 实时实现低延迟码激励线性预测编码R等时线延迟。

    The Real Time Implementation of LD-CELP Coding ④ Delayed R isochronal lines .

  6. York同位素等时线拟合方法的Matlab程序设计

    The matlab program of york 's isochron regression line fitting

  7. R等时线延迟。

    Delayed R isochronal lines .

  8. 讨论了应用最广泛的U-Pb法和等时线法的适用性及存在的问题。

    The U-Pb method and isochronism method most widely used are discussed in terms of the adaptability and existing problems .

  9. 小秦岭加里东期侵入岩的全岩Rb-Sr等时线年龄值为503Ma。

    The isochron of whole rock Rb-Sr of intrusive during Caledonian in xiao Qinling mountain is 503 Ma .

  10. 辉钼矿的同位素年龄为(323±2)Ma(ReOs等时线法),属于早石炭世产物;

    The age of molybdenite is ( 323 ± 2 ) Ma ( Re-Os isochron dating ), suggesting its formation in early Carboniferous ;

  11. 都龙锡锌矿床单矿物Rb-Sr等时线年龄测定

    Monomineral Rb-Sr Dating Contour Determination of Dulong Tin and Zinc Deposit

  12. 提出了基于GIS等时线分析方法的理论模型,以城市公共交通运输系统的主要工具&公共汽车和城市火车为例,描述了等时线分析的设计原型。

    Through the analysis of the urban public transportation system , a new theoretical model based on GIS isochrone approach is put forward and a design prototype is described with an isochrone analysis .

  13. 云开隆起金矿带流体包裹体Rb-Sr等时线年龄

    Fluid inclusion Rb-Sr isochron dating of gold deposits in Yunkai uplifted area

  14. 全岩矿物RbSr等时线年龄为126±3Ma。

    The Rb Sr isochron age of whole rock minerals is 126 ± 3 Ma .

  15. 壳幔Rb-Sr混合等时线及其地质意义

    Effect of Crust-Mantle Mixing Environments on Rb-Sr Isochron Age and Its Geological Significance

  16. Rb-Sr同位素结果分散,不构成等时线。

    However , their Rb-Sr results are quite scattered .

  17. K-Ar等时线定年法及其应用

    K-Ar isochron dating method and Its Applications

  18. 伊利石Rb-Sr粒级等时线定年模式及其在前寒武纪地层上的应用

    A dating model of illite grain Rb-Sr isochron and its application to Precambrian stratigraphy

  19. 怀化隘口基性超基性岩Rb-Sr等时线年龄及其地质意义

    Rb-Sr isochron dating of the BASIC-ULTRABASIC rocks from aikou , huaihua and its geologic significance

  20. 流体包裹体Rb-Sr等时线定年的可靠性包裹体地质压力计

    Comment on the reliability of Rb Sr isochrone dating by using fluid inclusion in minerals

  21. 大别山高级变质岩云母Rb-Sr等时线年龄测定及其地质意义

    Rb-Sr Mica Dating of High-grade Metamorphic Rocks from the Dabie Mountains and Its Geological Significance

  22. 银矿体Rb-Sr等时线年龄为70.4Ma。

    The Rb - Sr isochron age of silver mineralization is 70 . 4 Ma .

  23. 然后利用实际测量法和理论公式法计算出深圳特区各时间单元的平均时间距离,并用Arcview中的3D分析模块自动生成等时线图。

    Secondly , combining practical survey method and time-resistance mathematic model , the author obtained average time distance from every time-cell to fictitious time center , isotime curve figure ( by Arc view 3D analyze ) and temporal shape .

  24. 页岩Rb-Sr等时线年龄的测定

    Rb-Sr isochron dating of shales

  25. 据Rb-Sr等时线测定,其年令值为306Ma,说明它形成于海西期。

    Its age determined by Rb-Sr isochron is 306 Ma , suggesting that it was formed at Hercynian .

  26. 本文根据中国东南部140个晚中生代火成岩Rb-Sr等时线年龄匹配的Isr值,勾画了Isr等值线图。

    Based on 140 Isr values of Late Mesozoic granitoids from southeastern China , the Isr isoline diagram was drawed .

  27. 据矿石混合铅多阶段模式、蚀变矿物的K-Ar法与Rb-Sr等时线法等直接同位素年代学方法结合地质推断法。

    The mineralization epochs are determined by lead isotope multi-stage model dating and altered mineral K-Ar and Rb-Sr dating .

  28. 因此,通过选择适当的样品和采用薄板技术,Rb-Sr全岩等时线方法可以测定剪切带发生糜棱岩化作用的时间。

    Therefore , by selecting proper samples and using " thin-slab " technique , whole-rock Rb-Sr isochron method can be used to date the timing of mylonitization in the shear zone .

  29. 胶东招-掖金矿带金矿化蚀变带Rb-Sr等时线的研究及测定

    Study and determination of Rb-Sr isochron dating on gold mineralization alteration zone in Zhaoyuan-Yexian gold mineralized belt , Eastern Shandong

  30. 本文利用二元混合模型讨论了壳幔物质的不同混合环境对Rb-Sr等时线年龄的影响。

    The effect of different crust-mantle mixing environments on Rb-Sr isochron ages is discussed in terms of a two-component mixing model .