G ra de-N Division in working area is concluded on the basis of formed combined index, and critical zone alignment is determined according to both combined index feature and single index feature.

在所形成的综合指标基础上，作者又归纳了一种对研究地区进行多级划分的方法，并确定了基于综合指标数字特征和单指标数字特征的临界区间序列。

youdao

James Huff, an associate director at the National Institute for Environmental Health Sciences, a division of the N.

NEWYORKER: Covert Operations

"With only a small variation in fertility, particularly in the more populous countries, the total could be higher: 10.6 billion people could be living on Earth by 2050 and more than 15 billion in 2100, " says the Population Division of the U.N.

CNN: U.N.: World can 'thrive' as population reaches 7 billion

The victims were all from the Army's 82nd airborne division, based at Fort Bragg, N.

NPR: Jihadists Behind Attack That Killed Nine Soldiers