Fluorescence is high in shallow immature samples and decreases in the main zone of oil generation.

浅处未成熟样品的荧光是高位，而主要生油带则降低。

youdao

In the main zone, roughly twice the size of Manhattan, 2,000 marines are backed up by 700 Afghan soldiers and 300 regular police.

在约为曼哈顿两倍大的主区，有2000名的海军陆战队士兵，还有700名阿富汗士兵和300名常规警察。

youdao

In the main zone, roughly twice the size of Manhattan, 2, 000 marines are backed up by 700 Afghan soldiers and 300 regular police.

在约为曼哈顿两倍大的主区，有2000名的海军陆战队士兵，还有700名阿富汗士兵和300名常规警察。

youdao

For Cahyo cave tourism is managed professionally by dividing the area into three categories: a public zone, a buffer zone and a main zone.

FORBES: By Sonya Angraini (Forbes Indonesia)

Yeandle said that many respondents felt finance is so global that a linked trading hub is required in each main time zone.

FORBES: China's Financial Centers Tumble in Global Survey

The Bank has continued to worry about domestically generated inflationary pressures, which are still greater than those in the main euro-zone countries.

ECONOMIST: The single currency