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- Lower crustal rocks from the Dabie Mountains and their deep subduction 大别山下地壳岩石及其深俯冲
- Rheology of Some Continental Lower Crustal Rocks at High Temperature and High Pressure 大陆下地壳典型岩石的高温高压流变实验
- Sub-horizontal Shearing Structures and Anatexis of Archean Lower Crustal Rocks in Daqingshan Area, Inner Mongolia 太古宙高级变质杂岩的近水平顺层剪切构造变形及岩石深熔作用-以内蒙古大青山地区为例
- Continental lower crustal flow:channel flow or laminar flow? 大陆下地壳流动:渠流还是层流?
- FromMiddle Dutch or Middle Low German pille. 源自中古荷兰语与中古低地德语pille。
- Nitrogen isotope geochemistry in minerals and rocks has not been fully studied,primarily because of very lower(<1000 ppm) concentration of nitrogen in the crustal rocks and the difficulty to extract nitrogen from silicate minerals and rocks. 氮同位素地球化学在固体地球科学研究很少被关注;主要是由于在地壳岩石中氮丰度很低(<1000 ppm)和氮难于从硅酸盐中提取出来。
- Under the mountains these condition would call for a deficiency in density of the crustal rocks. 要满足这种条件,山脉下面地壳岩石的密度应当有一个亏损。
- According to data obtained in recent 15 years, PGE abundances in the earth's crust, crustal rocks, and sediments are given in this paper. 根据近15年来获得的大量的有关铂族元素含量的可靠数据,综合给出了铂族元素在地壳、岩石、土壤和沉积物中的丰度。
- This southward extruding zone is thought to represent the ductile lower crustal channel of Tibet as it grinds its way to the surface. 这往南挤压的区域,被认为是表示西藏具延展性的下部地壳通道,正在向地表延伸。
- The Blackpatch Triggerfish fish is very easily identified because, as the name states, it has a black patch on the middle lower part of its';body. 毒吻棘鲀(黑腹炮弹)很好认出来因为就像他的名字;他有黑色斑点在他身体的中下方.
- Taiwan is located Eurasia plate and the Philippine plate with the handover, the river flow urgent short, intense activity and crustal rock tectonic rupture. 中文摘要台湾位处欧亚大陆板块与菲律宾板块的交接带,河短流急,地壳活动剧烈且岩石构造破裂。
- They are the product of AFC process caused by underplating alkaline basaltic magma mixing with lower crustal dioritic magma,other than the product directly differentiated from alkaline basaltic magma. 侵入岩体可划分为碱性系列及钙碱性系列,不是从碱性玄武岩浆直接分异演化而成的,而是底侵的碱性玄武质岩浆与下地壳闪长质岩浆混合、发生AFC过程的产物。
- The compressional wave velocities (Vp) and electrical conductivity in some crustal rocks collected from Tibet Plateau are measured under the conditions of high temperature and high pressure. 在高温高压条件下研究了地壳岩石的纵波速度和电导率变化特征。
- The sand consolidation effectiveness of resinous sand consolidation agents for oil and water wells at middle low temperature is evaluated experimentally. 研究了树脂型固砂剂在中低温油水井中的固砂效果。
- Geochemistry and zircon U-Pb ages of granulite xenolith from Tuoyun basalts, Xinjiang: Implications for the petrogenesis and the lower crustal nature beneath the southwestern Tianshan. 新疆托云麻粒岩捕虏体地球化学和锆石年代学:岩石成因及西南天山下地壳性质。
- The Tertiary in the Kumkol basin,Xinjiang,may be divided into the Oligocene Huatiaoshan Formation,middle lower Miocene Hongshiliang Formation,middle Miocene Fengchenkou Formation and Pliocene Jiantuliang Formation. 新疆库木库里盆地第三系可划分为渐新统花条山组、中新统中下部红石梁组、中新统中部风尘口组及上新统碱土梁组。
- Nanjiang Wuhu district, the meddle segment of the metallogenic zone along the middle lower reaches of Yangtze river, is rich in pyrite mineralizations, some of which may be labeled as large sized. 宁芜地区属于长江中下游多金属成矿带的中部,产有多处黄铁矿矿床,一些已达到大型矿床规模。
- THE EFFECT OF WATER ON BRITTLE-PLASTIC TRANSITION OF LOWER CRUSTAL MAFIC ROCKS 水对下地壳基性岩脆塑性转化影响的实验研究
- By using the A/D transformer with middle low speed two methods of the magnitude sampling are proposed for two types of square wave signals with the middle high frequency in this paper. 提出了利用中低速A/D转换器对两类中高频方波信号幅值采样的方法,不仅可以降低仪器成本,而且能有效地避免误采、失码等现象。
- Residual lower crustal mafic layer 残余下地壳基性层