1) Formational Ages of Mountain Red Earth
发育年龄
2) age at first childbearing
初育年龄
1.
From 1990, the average age at first marriage of Chinese female population is rising, the average age at first childbearing of women of childbearing age is undulant rising slowly, and the average space between first marriage and first childbearing of married women of childbearing age is extended unsteady.
20世纪90年代以来,中国女性人口的平均初婚年龄平稳缓慢上升,育龄妇女平均初育年龄在波动中小幅度上升,已婚育龄妇女的平均初婚初育间隔呈波动式扩大。
3) educational age {= E.A.}
教育年龄
4) age at sterility
不育年龄
5) nurturing age
培育年龄
1.
In order to explore artificial cultivation pattern,root and root bark yield of Aralia elata at different nurturing ages distributed on different field locations were investigated.
为了探索龙芽楤木食药兼用林的人工栽培模式,对不同培育年龄和林地位置的龙芽楤木的根产量和根皮产量进行了调查。
6) developing age of red soil
山原红壤发育年龄
1.
The research in ESR chronology and the result of measurement about developing age of red soil indicate that diluvium depositional sub facies of Debris flow in Quaternary has always been a main geological process since Old Pleistocene in the valley under elevation 2 200 m in Xiaojiang drainage area in Yunnan.
ESR年代学研究和山原红壤发育年龄测算表明 ,云南小江流域第四纪洪积—泥石流沉积自早更新世中期出现以来 ,洪积—泥石流沉积就一直是该流域海拔 2 2 0 0m以下河谷地带的主要表层地质过程 ,其沉积地层可分别归属于早更新世中、晚期 ,中、晚更新世和全更新世 。
补充资料：发育年龄
发育年龄
developmental age
又称“生理发育年龄”。儿童各方面的发育水平或成熟程度的年龄。常用的有：身高年龄、骨骼年龄(骨龄）、牙齿年龄(齿龄）以及智力年龄(智龄）等。发育年龄可作为个体儿童发育评价的方法之一。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条