n.確定；調(diào)查；探知

The reliable theory foundation and practice experience are provided for water-flooded layer interpretation and residual oil ascertainment. 研究成果對(duì)水淹層測(cè)井解釋及剩余油確定提供了理論基礎(chǔ)和實(shí)踐經(jīng)驗(yàn)。

Following the theory of limitation on applying criminal law, the ascertainment of the form of mens rea can not take the standards of fault forms prescribed in other areas of law. 依循刑法的謙抑性原理，罪過(guò)形式的確定，不能以其他法領(lǐng)域規(guī)定的過(guò)錯(cuò)形式為標(biāo)準(zhǔn)。