K-3 students examine the data maps in the context of geo-political boundaries, with the elevation map as the visual centerpiece. Students in grades 4-7 begin to learn some plate tectonic concepts, along with geography. This is an ideal age group for encouraging observation because the students...
5) plate tectonic theory 板块构造学说 1. Theplate tectonic theoryreveals the seafloor spreading and plate lateral movement, and illustrates magmatism related to plate boundaries. 板块构造学说揭示了海底扩张和板块的水平运动现象,阐明了与板块边界相联系的岩浆活动。
What is the geologic or tectonic setting in the San Francisco Bay Area? a) Transform plate boundary or active continental margin b) Divergent plate boundary or active continental margin c) Passive continental margin d) Ocean ...
Lastly, speed is a serious limitation for this technique to be used outside the boundaries of mere prototypation: a cube of 20 × 20 20 cm may require more than 24 h to be printed. Other two less common machine types are the polar and the robotic arms. Polar machines work based on ...
1) plate:(Tectonic) 板块(殼)2) conch [英][kɔntʃ] [美][kɑntʃ] 贝殼;殼3) ice curst 冰殼4) plate [英][pleɪt] [美][plet] 板块 1. Shear convergence of plates and suturing of terranes: a new model for the comsumption of the Meso Tethys; 板块剪式汇聚加地体...
Continental drift theory was the core of research program forplate tectonics. 分析了板块构造学的结构及其相互联系,研究了大地构造学的发展及板块构造学的形成过程。 更多例句>> 4) plate tectonics and continental dynamics 板块构造与大陆动力学 5) continental plate tectonic dynamics ...
3. To divide plate tectonic units,as the author held,the four basic principles should be fol-lowed,that is,systematic principle,space-time principle,grade-order principleand synthetic principle. 作者认为板块构造单元划分应遵循4个基本原则,即系统原则、时空原则、层次原则,综合原则。 更多例句>> 5...
The ophiolite was emplaced during collision between the RasKoh island arc to the south and the Chagai continental arc to the north leading to exhumation of the re-enriched peridotites. This new model is much simpler than most previous ones and better explains the tectonic evolution of western ...
The Mid-Variscan Allochthon: Keys from correlation, partial retrodeformation and plate-tectonic reconstruction to unlock the geometry of a non-cylindrical beltVariscan BeltZone correlationMid-Variscan sutureLate Variscan restorationNorth GondwanaPaleozoic...
2) evolution of plate tectonic 板块构造演化 例句>> 3) old plate tectonics 古板块构造4) palaeostructural evolution 古构造演化 1. sand body spatial distribution and the palaeostructural evolution, we mainly discuss the reason for failed well, how the paleo tectonics influenced the reservoir ...