Chinese translation for "同位素年代学"
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- isotope chronology
isotopechronology
Related Translations:
同位素污染: isotope contamination 锿同位素: einsteinium isotope
- Example Sentences:
| 1. | Nevertheless , the geochronology research in this area in the past is inadequate in both quantity and quality
然而，过去该区的同位素年代学研究工作无论在数量和质量上都显得不足。 | | 2. | Through further petrology and isotope chronology studies on granite - porphyry distributed in mining area , we thought that the granite - porphyry played a very important role in the formation of the zhulazaga gold deposit
对矿区分布的花岗斑岩开展了较深入的岩石学及成岩同位素年代学研究，认为其在朱拉扎嘎金矿的形成中起到了重要作用。 | | 3. | Therefore , based on the isotopic chorology , petrochemistry , geochemisty and sr , nd , pb isotope , the ph . d dissertation mainly studied some yanshanian mafic dikes , volcanic rocks and alkalic - ultramafic dikes in shandong province
本论文主要从同位素年代学、岩石化学、地球化学和sr ? nd ? pb同位素方面对山东地区燕山期基性脉岩、火山岩和碱性超基性脉岩进行了系统研究。 | | 4. | 1 . the framework of mesozoic strata in the north margin of the dabie orogenic belt was reestablished according to the discovery of the tuff beds and volcanic debris in zhougongshan and fenghaungtai formations , along with their isotope ages and the correlations of sedimentary facies and heavy minerals
在周公山组中在凤凰台组中发现了火山凝灰岩层利火山岩碎屑，结合同位素年代学研究以及沉积相和重矿物对比，重新厘定了大别造山带北缘中生代地层的格架。 | | 5. | 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
本文首先从常规~ ( 40 ) ar ~ ( 39 ) ar阶段升温定年实验室的改进入手，进而建立了激光~ ( 40 ) ar ~ ( 39 ) ar定年实验室，利用这两种先进同位素地质定年方法，结合其他手段，对青藏高原腹地和北缘的阿尔金断裂系多期地质事件进行了详细的同位素年代学研究：一、参照国际先进实验室的流程，对我们的常规~ ( 40 ) ar ~ ( 39 ) ar阶段升温实验室在样品的预处理、样品的照射条件和系统空白测量及校正等方面进行了改进，使之产出的同位素年代数据更可靠并为国际同行所承认。 | | 6. | On the basis of the an integrated study on strata , magmatic - volcanic activities , geochemistry as well as geophysics and remote sensing imagines , three subtectonic units were divided . 2 , metallogenic series of copper deposits with the elapse of time , the tectonic - magmatic evolution went on from south to north , which resulted in regular production and spatial distribution of ore resources , correspondingly forming east tianshan copper , gold , nickel , iron , silver clucters of mineral deposits . in the light of the concept of metallogenic series by cheng yuqi , chen yuchuan et al . ,
本文立足于东天山地区铜及其多金属矿床的野外地质调查研究，从充分整理和吸收消化前人大量研究成果的基础之上，选择重点矿床进行解剖，辅以岩石学和高精度同位素年代学研究，尝试应用成矿系列理论来认识东天山地区铜矿床的时空分布和演化谱系，以内生金属矿床时空分布样式作为大地构造环境的标志和限定，为东天山大型铜矿富集区的战略靶区优选提供理论依据。 | | 7. | This research focuses on the sedimentology , basin analysis and tectonic evolution of mesozoic strata in the north margin of the dabie orogenic belt , using an integrated approach of modern sedimentology , continental dynamics , petrology , geochemistry and isotope chronology . the topics of the study include : ( 1 )
以现代沉积学和大陆动力学理论为指导，结合岩石学、地球化学、同位素年代学等诸多学科，对大别山造山带北缘地区中生代地层进行沉积学、盆地分析以及构造演化研究。 | | 8. | Thus , the paper focuses on mineralogy , petrology , petrogeochemistry , isotopic chorology , and sr - nd - pb isotopes of the mafic intrusions and dikes in fujian province , se china . in addition , we also discussed the process of the plate subduction , mantle evolution , crust - mantle interaction , lithospheric thinning and extension , and the reaction for crustal extensi on in fujian province , se china . ( 1 ) daiqianshan mafic intrusion is situated along the changle - nanao fault , which intruded in the metamorphic rocks
基于此，本文以中国东南部福建省的基性脉岩、岩体为研究对象，运用系统的矿物学、岩石学、岩石地球化学、同位素地球化学及同位素年代学证据，详细论述了晚中生代中国东南部板块俯冲、地幔演化、壳幔相互作用及岩石圈伸展减薄的地球动力学过程，探讨了地壳拉张期次在福建省区域构造上的响应。 | | 9. | On the basis of study on petrology , volcanic geology , geochemistry , isotopic chronology , antitheses of the regional strata and 4 suits of volcanic rock stratum of the yanshan - liaoning area , the rhythm of yanshanian volcanic activity is divided into 1 gigantic - cycle , 4 cycles , 11 micro - cycles , 24 sub - cycles and many rhythms . in addition , the temporal and spatial evolution and regional contrast of every - level rhythms are discussed . 3 . based on the study on classifications of rhythm of volcanic activity and regional contrast , the petrology , mineralogy , geochemistry , and isotopic characteristics of every - level rhythms are discussed
2 、通过对燕辽地区燕山期发育的四套火山岩的岩石学、火山地质学、地球化学、同位素年代学的综合研究，通过运用综合方法进行区域地层对比和分析火山喷发盆地火山岩地层特征的基础上，将本区燕山期火山活动节律，划分为1个二级节律(大旋回) 、 4个三级节律(旋回) 、 11个亚三级节律(小旋回) 、 24个四级节律(亚旋回)和多个五级节律(韵律)等，论述了各级火山活动节律特征及其时空演化和区域对比。 | | 10. | 4 . combined with the analysis of the hydrocarbon - generation history , hydrocarbon maturity , fluid inclusions , authigenic illites isotopes chronology and trap forming history , it affirms that jurassic reservoirs formed in three phases : the first in the late jurassic , which was the primary pool - forming phase , the second in the telophase of jurassic to cretaceous , which was the adjusting - destroying phase , the third in tertiary , which was the secondary phase
4 、采用烃源岩生烃史、油气成熟度、流体包裹体、储层自生伊利石同位素年代学和圈闭演化史综合方法，确认焉耆盆地侏罗系油气藏具有三期成藏的特点，第一期发生在侏罗纪晚期，是盆地的主要成藏期，第二期为侏罗纪末至白垩纪的油气藏破坏、调整和再分配期，第三期发生在第三纪，是盆地的次要成藏期。 |
- Similar Words：
- "同位素奶牛" Chinese translation, "同位素脑池造影法" Chinese translation, "同位素内部测温术" Chinese translation, "同位素年代测定" Chinese translation, "同位素年代年龄测定" Chinese translation, "同位素年龄" Chinese translation, "同位素年龄测定" Chinese translation, "同位素年龄测定法" Chinese translation, "同位素年龄梯度" Chinese translation, "同位素浓集系数" Chinese translation
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