人口趋势
population───n.人口；[生物]种群，[生物]群体；全体居民；[统计学]总体
motor trend───汽车的发展趋向
tendency trend───趋势
trend setter───导向设计师
- microgranite">boom───趋势繁荣
fitness trend───健身趋势
sampled population───抽样总体
aging population───老年人口；老化人口
hungary population───匈牙利人口
population trend indexes for its lst, 2nd and 3rd generation were 8.───虱第一、二、三世代的种群趋势指数分别为8。
At present, the AIDS from high-risk groups to the general population trend is continuing proliferation.───目前，艾滋病由高危人群向一般人群扩散的态势仍在继续。
First of all, this article analyzes the population trend and the current situation of housing rental of a city.───首先，本文分析了某城市的人口形势和出租房屋目前的状况。
"Given the clear long-term population trend, the one-child policy won't continue for too long, I hope, " he said.───他还说：“鉴于目前清晰的长期人口趋势，我希望独生子女政策不会持续太久。”
Comparison of the population trend index, we concluded that sweet potato was the most suitable hosts for Bemisia tabaci.───比较种群趋势指数，甘薯为最适寄主，芥蓝次之，棉花最差。
Professional Development Trainer population trend is clearly to enhance the quality of professional trainers imminent.───培训师群体职业化发展趋势明显，提升培训师职业化素质迫在眉睫。
Results obtained showed that the survival rate and population trend index of C. suppre-salis varied with different generations.───结果表明：二化螟存活率和种群趋势指数因世代不同而异。
Comparison of the population trend index sweet potato was the most suitable hosts for Bemisia tabaci.
The population trend, observers said, enhances the power of states that are becoming more Republican.
Effect of temperature on development, survival, reproduction, population parameter and population trend index of Spodoptera litura (Fabricius) were studied.