1.
One study showed that, on average, the number of children German women want is just1.75, far below the replacement level.
一项研究表明，德国妇女想要的孩子的数量平均只有1.75，远低于更替水平。
2.
Nonetheless advection is a more likely alternative food source.
不过水平对流是一种更有可能的食物替代来源。
3.
turn about is fair play.
轮流更替是公平比赛。
4.
Studies on Photosynthetic Property During Evolutional Succession of Spring Wheat Varieties in Irrigation District of Ningxia;
宁夏平原春小麦品种更替中光合特性的演替规律研究
5.
PRELIMINARY RESEARCH OF VEGETATIONAL SUCCESSION ON THE SONG-NEN PLAIN SINCE LATE PLEISTOCENE
松嫩平原晚更新世以来古植被演替的初步研究
6.
Research on Alteration Rule about Rice Physiological and Yield Traits during Cultivar Replacement in Liaoning
辽宁省水稻品种更替过程中生理与产量性状的演替规律研究
7.
The Review of the Change of Corn Varieties in Tianshui City and Its Future Breeding Thinking
天水市玉米品种的更替及育种工作思路
8.
Their songs, their splendours, ( better, yet the same,
你来了--仿佛来接替它们。就象／河水盛入了洗礼盆、水就更圣洁，
9.
Near reflex substituting for acquired horizontal gaze palsy: A case report
近反射替代获得性水平注视麻痹:病例报道
10.
Research on the Influence of Investment Pattern to Occupational Pension Substitution Rate Level;
企业年金投资模式对其替代率水平的影响研究
11.
Research on the Rate of Pension Replacement Based on the Partial ly Funded System;
基于部分积累制的养老金替代率水平研究
12.
Taxonomy and Evolution of Brachiopods from Deep-water Facies in the End Permian in South China
二叠纪末深水相腕足动物群分类学与更替规律研究
13.
Lower levels require more rigorous monitoring by your physician.
更低的盐摄入量水平需要医生更严格的监控。
14.
And Under the same irrigation water use, AFI can not decrease maize yield.
在同等灌水量水平下 ,采用交替隔沟灌溉不降低玉米产量 ;
15.
and welded rails have begun to replace jointed rail. all these developments permit higher speeds and a smoother ride.
焊接轨道已开始代替有接头的轨道。所有这些技术使火车的速度更快，行驶更平稳。
16.
You find many accessories can help you to improve your work.
一些辅助的东西更能提高你的水平。
17.
Yao Ming is taking it to another level, and he's bringing the Rockets along.
姚明球技水平精进，让火箭队更上层楼。
18.
A decline to a lower status or level.
降，下来倾斜到更低状态或水平