环形构造(circular structure)又称圆形构造,是地球和其他星球表面普遍存在的一种构造形式。在地壳中它以近圆形的构造环带为特征,通常在卫星像片上有明显表现。
... doughnut structure 环形构造 doughnut-shaped steel plate 环形钢板 Douglas sea state 道格拉斯海浪分级表 ...
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...环形构造;区域构造稳定性;遥感评价 [gap=1991]Key words: engineering geology; fault structures; ring-shaped structures; regional structural stability; remote ...
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旋涡环形构造 [天] spiral ring structure
椭圆环形构造 [天] elliptical ring structure
多角环形构造 [天] polygonal ring structure
连结环形构造 [天] interlocking ring structures
简单环形构造 [天] elementary ring structure
月环形构造 [天] lunar ring-structure
同族环形山构造 [天] consanguineous ring structure ; consanguineous ring structures
同心环形山构造 [天] concentric ring structures
偏心环形山构造 [天] eccentric ring structure
环形构造就发育在这些构造交汇部位。
These structural convergence positions are where the circular structures developed.
故认为,在桂西北地区,环形构造是寻找金矿的有利标志。
So, the circular structures in northwestern Guangxi Autonomous Region should be the favourable mark to find gold deposits.
遥感影象环形构造是苏州西部地区主要遥感构造类型之一。
The ring structure is the main type of structure on remote sensing images in the western Suzhou area.
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