1.
maternal and child health and child spacing
妇幼保健和生育间隔
2.
Family planning leads to better spacing of births.
计划生育可以更好地安排生育间隔．
3.
Birth Interval and Children's Compulsory Education:Evidence from Rural China
生育间隔与农村义务教育的实证分析
4.
family spacing - food supplements - female literacy
生育间隔-粮食补助-妇女识字
5.
Birth spacing: The deliberate effort of couples to postpone a Birth.Also used as a synonym for Birth timing.
生育间隔:夫妇有意推迟生育的行为。也是生育时间计划的同意词。
6.
Golden Birth Spacing for Children's Educational Outcomes
以儿童教育成绩为目标的黄金生育间隔分析
7.
right to decide freely and responsibly on the number and spacing of children
自由和负责地决定生育子女人数和生育间隔的权 利
8.
The extent of time between two events; an intervening period.
时间间隔两件事发生时间的间隔，一段间隔
9.
Some rural couples with actual difficulties are allowed to give birth to a second child a few years after the birth of the first child.
农村中确有困难的夫妇间隔几年以后可以生育第二个孩子。
10.
family planning:a program to regulate the number and spacing of children in a family through the practice of contraception or other methods of birth control.
计划生育:通过避孕或其它控制生育的方法来控制每个家庭孩子的数量和间隔的计划.
11.
A program to regulate the number and spacing of children in a family through the practice of contraception or other methods of birth control.
计划生育：通过避孕或其它控制生育的方法来控制每个家庭孩子的数量和间隔的计划。
12.
This means that the period between the birth of her litter and her rebreeding should be71/2 months.
这就是说从小猫出生到母猫下一次繁育的时间间隔应该是七个半月。
13.
Fundamental Research on the Application of Molecular Identification and Biochemical Characters of Necrophagous Flies in the Determination of Postmortem Interval;
尸食性蝇类的分子鉴别及其发育生物化学特征用于死后间隔时间推断的基础研究
14.
Effect of Diazepam in Tissues on the Development of Chrysomya Megacephala (Diptera: Calliphoridae) in Different Temperature and Implication of This Effect on Estimation of Postmortem Intervals Using Arthropod Development Patterns;
不同温度下安定对大头金蝇生长发育的影响及其在死后间隔时间推断方面的应用
15.
Effect of Morfine in Tissues on Development of Chrysomya Megacephala (Diptera: Calliphoridae) and Implication of This Effect on Estimation of Postmortem Intervals Using Arthropod Development Patterns;
吗啡对大头金蝇生长发育的影响及其在死后间隔时间推断方面的应用
16.
put a barrier between...
使… (两者) 之间产生隔阂,挑拨离间…
17.
happening without warning or in a short space of time.
没有预兆就发生了，或者时间间隔短。
18.
The plants should be spread out well to allow room for growth.
植物应充分间隔开以便有生长空间。