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- The deep origin of ore forming is a new theory for prospcting in situ leachable sandstone type uranium. 深源成矿论是可地浸砂岩型铀矿地质找矿的一种新思路,在松辽盆地南部铀矿勘查中得到了较好的应用。
- The variation of type of gold deposits in Wutai area shows complexities of ore forming process in Early Precambrian period. 本区早前寒武纪多类型金矿床的形成 ,表明了五台地区早前寒武纪金矿成矿作用的复杂性和矿床成因的多样性 ,也为认识我国早前寒武纪金矿成矿作用特点创造了极为有利的条件。
- Analyzed deriving of the ore forming meterial,type of deposit and metallogenic by summing up geological feature of the deposit,doing metallogenetic prognosis and pointing out prospecting direction. 大羊岔金矿床是产于夹皮沟花岗岩-绿岩带内的金矿床,通过总结该矿床的地质特征,分析其成矿物质来源、矿床类型及成因,进而对大羊岔矿区进行了成矿预测,并指出了找矿方
- The paper analyes interation process among shear, fluid and ore forming process, and discuss the ore forming mechanism. 还对剪切-流体-金矿化相互作用的过程进行了分析,对矿区的成矿机理进行了初步探讨。
- NNE Kuerbin crustal fault and its secondary fault anr the important conditions for ore forming. NNE向库尔滨壳断裂及其次级断裂为成矿的重要地质条件。
- Therefore,the thermoluminescence of Calcite could serve as aindicator of identifying ore forming stages. 方解石热发光曲线特征可作为矿区成矿阶段划分的一个重要标志。
- The higher malignancy changing rate was shown in the granulation type and verrucous form type. 癌变组平均年龄为53.;4岁。白斑类型以颗粒型和庆状型恶变率较高。
- Objective To summarize the principle and application of functional MR imaging of pancreatic carcinoma and chronic mass forming type pancreatitis. 摘要目的总结各种磁共振(MR)功能成像的原理及在胰腺癌及肿块型慢性胰腺炎诊断中的应用价值。
- The mag matic water is a component of ore forming hydrothermal water.And the gold mater ial sources stem from the wall rock and the granite. 认为在热液蚀变作用过程中,稀土元素保持惰性,成矿热液与岩浆热液有关,赋矿围岩及矿区花岗岩提供了成矿物质。
- Inside the microvilli,actin filaments form type parallel bundles which are stabilized by cross -linking proteins. 在细胞的微绒毛的内部,肌动蛋白的丝状结构成了平行的束状纤维,并由横向穿插的蛋白纤维加固。
- The conclusion is reached that interforma-tional slip of country rocks is an effective mechanism for ore forming element activation and reenrichment. 并且认为含矿围岩的层间滑动是成矿元素后期活动再富集的有效机制。
- It has more intensive realistic sense for analyzing the ore forming geological features of black talc and making application study on the black talc. 分析黑滑石的成矿地质特征,进行黑滑石的应用研究具有较强的现实意义。
- Qinling is an intracontinental polycyclic complex collision orogen, and also is one of the most important polymetallic ore forming belts. 秦岭造山带是一个多旋回复合大陆碰撞造山带;是我国重要的多金属成矿带之一.
- According to the origin,sand dust weather in Qingdao region is classified as outlandish drifting type,inlandish forming type and outlandish drifting-inlandish strengthening type. 按照沙尘的源地和起因,将青岛地区的沙尘天气大体分为外地漂移型、本地生成型以及外地漂移在本地加强型。
- The paper deals with geochemical characteristics of ore forming and halo forming processes of Au deposits with several metallogenic stages. 论述了金矿多期多阶段叠加成矿成晕的地质地球化学特征。
- For achieving the miniaturization,some relevant measure was adopted in the srtucture designing ,circuit designing and the forming type of the transducers bridge . 为实现微型化,在结构设计、电路设计及传感器电桥组成形式等方面采取相应措施。
- System this by system management, newer data have, data inquiry, data back up and report form type and help odd parts make up systematically. 该系统由系统管理、数据更新、数据查询、数据备份和报表打印以及系统帮助等几个部分组成。
- There are favorable ore forming geological conditions for the Bengbu uplifting area,which,however,is severely covered with the Quaternary System with bedrocks sparsely outcropped. 蚌埠隆起区成矿地质条件有利,第四系覆盖严重,基岩露头零星,运用综合信息矿产预测理论可以指导本区地质找矿工作。
- From the point of view of geochemistry, the regularity of migration and enrichment of ore forming elements during migmatization is discussed in this paper. 从成矿作用地球化学的观点;探讨了元素在混合岩化过程中迁移;富集成矿的规律.
- The dominate Life Form types of Angiospermae were Geophytes and Therophytes. 属的区系成分中,温带成分属最多,占总数的53%25;