The bottom simulating reflector (BSR) is the most important indicator for identifying gas hydrates, but it is not a feasible indicator since there is no strict corresponding relationship between gas hydrate and the BSR.

• 尽管模拟海底反射层(Bottom Simulating Reflector,简称BSR,下同)是最重要的水合物识别标志,但水合物与BSR之间并不存在严格的一一对应关系。