大家都搜：
天然族群；自然群体
1、natural───adj.自然的；物质的；天生的；不做作的；n.(Natural)人名；(西)纳图拉尔；n.自然的事情；白痴；本位音
2、aging population───老年人口；老化人口
3、sampled population───抽样总体
4、norway population───挪威人口
5、hungary population───匈牙利人口
6、population increase───人口增长
7、netherlands population───荷兰人口
8、world population───世界人口
9、population───n.人口；[生物]种群，[生物]群体；全体居民；[统计学]总体
1、These tools were used to do study on life table of natural population of Anopheles sinensis.───应用这些工具进行了自然界中华按蚊种群生命表的研究。
2、natural population growth rate was 10.06 per thousand.───人口自然增长率为10.06‰。
3、In ethnic minorities, the natural population growth rate of Mongolian and Manchu is higher than others.───少数民族中，蒙古族、满族人口自然增长率持续偏高。
4、He wants the population to reach at least 10 million, compared to 7 million today, even though natural population growth is near zero.───他认为香港应该是一个大得多的城市，尽管人口自然增长率接近零，他希望人口达到1000万（如今是700万）。
5、ConclusJon: Quantitative research of natural population of Anopheles sinensis become possible by using these tools.───结论：系列研究工具使中华按蚊自然种群的定量研究成为可能。
6、You always want the variation that's present in a natural population going on through sexual reproduction.───我们所希望得到的自然群体的遗传变种一般是通过有性繁殖而产生的。
7、Construction and Analysis of the Natural Population Life Table for Continuous Generation of the Diamondback Moth, Plutella xylostella L .───小菜蛾自然种群连续世代生命表的组建与分析。
8、Natural Population growth has gradually become slow, and even the negative growth appeared.───人口增长速度也逐渐变缓，甚至出现了人口负增长。
1、ConclusJon: Quantitative research of natural population of Anopheles sinensis become possible by using these tools.
2、The natural population was resistant to propoxur. Hence, the application of this pesticide should be stopped and replaced with an alternative to avoid or delay the development of pesticide resistance.
3、These tools were used to do study on life table of natural population of Anopheles sinensis.
4、Apodemus agrarius was the main reservoir spec ies of EHF in Dangshan county. Serological survey confirmed subclinical infection of EHF virus in the natural population.
5、The genetic diversity in a natural population of Sagittaria pygmaea was determined by means of slab polyacrylamide gel electrophoresis and alleles analysis.
6、This experiment examined natural population variation in chemical constituents and pulping properties of Pinus massoniana Lamb.