high and low pressure area的意思|示意

In Kuche area, the sandstone reservoir is characterized by low porosity, low permeability and high pressure, and pore texture is complex, so, it is very difficult for reservoir log evaluation.

库车地区砂岩储层以高压低孔隙度低渗透率为显著特征，且储层结构复杂，给储层测井评价带来很大困难。

All this wet air is pulled in by a high pressure area over the Indian Ocean and a low pressure area to the south.

在印度洋上空，这潮湿的海洋空气被扯进高压区，并向南移向低压区。