冰成塌陷构造也是一种由冰层融化所形成的特殊构造，其运动学特点是“塌”，即以垂直运动为主。

Also, the ice-induced subsidence structure is a kind of special structures formed by ice layer's melting and its motion feature is subsiding, mainly moving vertically.

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寻找非背斜圈闭油气藏在于地震运动学与动力学信息的充分应用，在于地震资料的特殊处理和各种新技术的广泛应用。

The discovery of non-anticline straps will mainly depend on the application of seismic kinematic and dynamic information, target oriented seismic processing and widely use of new techniques.

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