This paper uses oxidation reduction potential method to determine oil enrichment area and performs a pilot test in Yushulin Oil Field in the peripheral part of Daqing.

应用氧化还原电位法测定含油富集区，在大庆外围榆树林油田进行了试验研究。

youdao

An outer, peripheral, part of each cutting edge (55, 57) forms an outer cutting portion (59, 61).

每个切削刃(55、57)的外周部分形成外切削部(59、61)。

youdao

Peripheral testing measures only one part of the body.

VOA: special.2010.08.31

The event is only a peripheral part of the nationwide Nippers training program.

WSJ: In Australia, Traditionalists Strive to Keep Beach Marching Alive

With Kris Boyd a peripheral figure, thanks in part to the attentions of McLaughlin, he was substituted midway through the second half for Kyle Lafferty, rumoured to be attracting interest from Wolves.

BBC: Rangers 1-0 Hamilton