Basing on the potential theory, hydrodynamic pressure on the side of circular pile cap with harmonic horizontal movement was investigated.
基于速度势理论，研究了水中桩基圆形承台作水平简谐运动时，承台侧面的动水压力。
The utility model is composed of a top-sucking disk, a hanging chain, a decorative cap, a supporting rod seat, a supporting rod, a circular ring, a lamp holder arranged on the supporting rod, etc.
具有吸顶盘、挂链、装饰盖、撑杆座、撑杆、圆环，以及设置于撑杆上的灯座等构成。
There are well-developed source-reservoir-cap assemblage and favourable oil-gas migration and accumulation condition. Five circular structures interpreted from Landsat MSS images are fav…
研究区油气形成的生、储、盖组合齐全，油气运移和聚集构造条件有利。通过卫星遥感影象解译出的五个环形构造都是有利的油气勘探远景区。
There are well-developed source-reservoir-cap assemblage and favourable oil-gas migration and accumulation condition. Five circular structures interpreted from Landsat MSS images are fav…
研究区油气形成的生、储、盖组合齐全，油气运移和聚集构造条件有利。通过卫星遥感影象解译出的五个环形构造都是有利的油气勘探远景区。
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