bathymetric的翻译，读音

例句

They differ somewhat from bathymetric charts which are virtually topographic maps of the ocean floor. 们与水深图稍有不同，后者实际上是洋底地形图。

The proposed method organized bathymetric data utilizing grid block structure, interpolated depth at grid node adopting three mathematical models and thinned data with multi-scale grid. 利用格网分块结构高效组织海量多波束水深数据，分别采用三种数学模型内插网格节点水深值，实现了不同网格尺度下的数据抽稀。