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- The population was stagnant. 人口处于不变状态。
- The population was still exploding. 人口仍在迅猛增长。
- The population was decimated by a plague. 人口中的大部分被一场瘟疫所毁。
- One fifth of the population are workers. 这里五分之一的人口是工人。
- The population was smitten by the plague. 人们被瘟疫所折磨
- The population was victualed during the war. 战争期间国家为人民提供食物。
- The proportion of the population was going down in the past few years. 在过去的几年里人口出生率在下降。
- Business was stagnant last month. 上个月生意萧条。
- When the optimum information of the swarm is stagnant, some particles in the population are initialized again to reduce the possibility of trapping in local optimum. 为减小陷入局优的可能性，当群体最优信息陷入停滞时，对群体进行部分初始化来保持群体的活性，并讨论了改进算法的适用范围。
- One third of the population are townsmen and two thirds countrymen. 三分之一的人口是住在城里，三分之二住在乡下。
- The entire population was mobilized to watch for forest fires. 全体居民都动员起来，防止森林火灾。
- The entire population was wiped out by the terrible disease. 所有的居民都被可怕的疾病夺去了生命。
- More than 80 percent of the population are peasants. 百分之八十的人口是农民。
- The population of the city was thinned out by the black death. 这个城市的人口由于黑死病而减少了。
- Only 10% of the population are now practising Christians. 现在仅有 10%25 的人口是热心基督教教徒。
- More than three quarters of the population are Chinese. 四分之三多的人口是中国人。
- In Romania some 7% of the population are ethnic Hungarians. 在罗马尼亚，大约7%25的人口是匈牙利族。
- The indigenous population was soon displaced by the settlers. 没过多久，外来移民就把当地人赶出了家园。
- English became the official language for business in spite of the fact that the population was largely Chinese. 虽然当地居民主要是中国人，英语却成了商业上正式使用的语言。
- Meanwhile, the sequence of death caus es was different when the population was stratified by sex and occupation. 另外 ,将人群按性别以及职业分层后 ,其死因顺位也有各自的特点。
