离子探针

  • 网络ion probe;shrimp;SIMS
离子探针离子探针
  1. 碎屑沉积岩沉积作用的高精度定年&自生磷钇矿离子探针UPb年龄测定钱家店砂岩型铀矿床UPb等时线年龄为53±3Ma和7±0Ma。

    HIGH PRECISION DATING OF DEPOSITION OF CLASTIC SEDIMENTARY ROCKS & U-Pb SHRIMP DATING ON AUTHIGENIC XENOTIME The U-Pb isochron ages of uranium ore-formation have been obtained as 53 ± 3 Ma and 7 ± 0 Ma .

  2. 本文采用离子探针(SIMS)分析花岗岩类磷灰石、锆石和黑云母等矿物中微量元素和挥发分,来探讨花岗岩类成矿作用。

    Discussed in this paper is the mineralization of granitoid rocks based on SIMS data on trace elements and volatile components in apatite , zircon and biotite from granitoid rocks .

  3. Tb~(3+)荧光离子探针检测三链DNA的形成

    Ion Fluorescence Probe Detecting the Formation of Triplex DNA

  4. 铕离子探针研究Al2O3的相变过程

    The Phase Transition in Alumina Studied by Eu ~ ( 3 + ) Ion Probe

  5. 赣东北蛇绿岩的离子探针锆石U-Pb年龄及其构造意义

    Shrimp ion microprobe zircon U-Pb age of the ne Jiangxi ophiolite and Its Tectonic Implications

  6. 离子探针质谱计的灵敏度与检出限I.定义和影响因素

    Sensitivity and Detection Limit of Ion Probe Mass Spectrometer : I. Definitions and Influencing Factors

  7. 用X射线能谱仪及离子探针对Re-N-C共渗层中稀土元素晶粒微观尺度上的分布状况进行了分析。

    By means of the X ray spectrometer and ion probe the micro distribution of rare earth elements in a Re N C penetrating layer is analysed .

  8. 中朝克拉通老于38亿年的残余陆壳&离子探针质谱锆石微区U-Pb年代学证据

    The remnants of ≥ 3 800 Ma crust in Sino-Korean craton ─── the evidence from ion microprobe U-Pb dating of Zircons

  9. 本文用离子探针(IMA)和扫描电子显微镜(SEM)对不同寿命显象管中阴极的失效机理进行了初步分析。

    The failure mechanism of oxide-coated cathodes in TV-tubes with different life-span is analysed by IMA and SEM .

  10. 北大别片麻岩中锆石U-Pb年龄离子探针初步测定

    Preliminary U-Pb ion probe age determination of zircons from gneisses , Northern Dabie Terrain

  11. 浙江景宁鹤溪群斜长角闪岩变质新生锆石特征、离子探针(SHRIMP)U-Pb年龄及地质意义

    Metamorphic newly produced zircons , shrimp ion microprobe U-Pb age of Amphibolite of Hexi group , Zhejiang and Its Implications

  12. 应用离子探针SHRIMP测定锆石铀-铅年龄时,锆石选点至关重要,它将直接影响实验结果的可靠性和准确性。

    When dating Zircon U-Pb ages by SHRIMP , choosing the target points of zircon is very important as they directly affects the reliability and accuracy of the results .

  13. 用盖帽探针和离子探针实验研究了颗粒状HMX、RDX的燃烧转爆轰(DDT)。

    The deflagration to detonation transition for granular HMX , RDX has been experimentally studied with capped pins and coaxial ionization pins .

  14. 用X射线衍射,离子探针质谱分析(IMA),透射电子显微镜(TEM)研究它们的显微结构特征;

    The microstructure characteristics of Ti ( Y ) N / A3 system have been investigated by X-ray diffraction , ion probe mass analysis and cross section transmission electron microscopy .

  15. 高强度的钙离子探针Fluo-3定位在NIH3T3细胞的高尔基氏体中

    Highly Calcium Probe Fluo-3 Fluorescence Localize in Golgi Complex of NIH 3 T 3 Cells

  16. 应用通用的图像压缩算法JPEG;研制出针对离子探针样品图像的增量压缩算法,在JPEG的基础上进一步提高了图像的压缩比。

    The researching contents are that compressing a full image applying JPEG , and developing the incremental image compressing arithmetic which improve the compressing ratio of sample image based JPEG .

  17. 对大别-苏鲁造山带27个高级变质岩(以榴辉岩和片麻岩为主)中锆石进行了337次微区离子探针U,Th和Pb测定和U-Pb年龄研究。

    337 zircon U , Th and Pb contents , and Pb isotopic compositions of 27 high-grade metamorphic rocks , mainly eclogites and gneisses from Dabie-Sulu orogen were analyzed by using ion micro-probe technique .

  18. 用离子探针(SIMS)分析了铝黄铜表面膜的组成和深度分布.结果表明:表面膜中富集Zn、AI、B;

    The composition and elements depth distribu-tion of surface film were analyzed by SIMS . The results show that the content of Zn , Al , B in surface film is more than that in matrix ;

  19. 本论文在水相条件下,合成了水溶性的CdTe量子点。在此基础上,发展了以水溶性CdTe量子点作为离子探针检测重金属离子的应用。

    In this paper , highly luminescent water-soluble CdTe QDs are synthesized in an aqueous environment and they are used as ion probes to detect heavy metal ions .

  20. 离子探针锆石U-Pb年龄分析结果表明,赣东北蛇绿岩套的高度分异岩浆的结晶年龄为968±23Ma。

    The present SHRIMP zircon U-Pb isotopic study suggests that the crystallization age of a highly fractionated magma in the NE Jiangxi ophiolite suite is 968 ± 23Ma .

  21. 近年来,许多文献报道了菁染料应用在蛋白质的测定、核酸的分析与检测、活细胞的染色以及肿瘤与癌细胞的识别,此外菁染料还常被用作离子探针和pH探针。

    Recently , more and more literatures reported about the application of cyanine dyes as fluorescent labels in protein determination , analysis of nucleic acid , staining of living cells , the recognition of tumor cells , the detection of pH and ions .

  22. 运用扫描电镜、x射线能谱仪、离子探针、超声波探伤仪及x射线探伤、金相技术等多种手段对16Mng钢焊缝中鱼眼白点的形成过程作了综合研究。

    The process of Fish-eye Flake formation in welding seams of 16 Mng steel is investigated by means of SEM , EDX , IMA , SIMS reflectoscope and X-ray flaw detection as well as metallography technique .

  23. 离子探针断口分析表明,在裂纹前端三向应力最大的区域,氢的聚集系数远高于Li等人的热力学理论预言值exp((VHσh)/(RT))。

    The results of an ion probe microanalysis showed that the hydrogen concentration coefficient at the maximum of triaxial stress in the front of crack tip is much greater than the theoretical value exp ((?) _H σ _h / RT ) predicted by thermodynamics .

  24. 用X射线衍射(XRD),X光电子能谱(XPS),离子探针(IMA)和俄歇电子能谱(AES)等测试方法对锌镍合金镀层及其腐蚀产物进行了分析。

    The corrosion mechanism of Zn-Ni alloy coating has been investigated . The composition , distribution and chemical states of the alloy coating and corrosion products have been measured by means of X-ray diffraction , Auger Electro Spectroscopy , X-ray photoelectron spectroscopy and Ion Microanalysis .

  25. 利用LT-1A型离子探针研究了工程上广泛应用的结构材料马氏体时效钢范性形变过程中氢释放行为。

    Hydrogen release behaviour of marage martensitic steel has been studied by using LT-1Aion microprobe mass analyzer .

  26. 本文介绍了在国产LT-1离子探针上作的有关中性粒子束的实验工作。描述了中性粒子束密度的测量方法。

    This paper reports results of experiments on neutral particle beam using the national product ion microprobe mass analyzer model LT-1 . This pa-per describes the measuring method of density of neutral particle beam .

  27. 一种新型离子探针在爆震波传播速度测量中的应用

    Application of new type ion probe in detonation wave speed measurement

  28. 利用能量过滤栅提高离子探针微分析仪的灵敏度

    Utilizing an Energy Filter Grid to Enhance Sensitivity of LT-1A IMMA

  29. 离子探针灵敏度的测量方法

    Measuring Methods of the Sensitivity of Ion Microprobe Mass Analyzer

  30. 离子探针新软件包数据系统

    New Software Package for Data Processing System of Ion Microprobe