您要查找的是不是:
- Estimation of population size 基数估计
- Study of population size hierarchy is the groundwork of the city planning.It is important to the population forecast of cities and urban system planning. 摘要城市规模分布研究是城市规划中的一项基础性研究工作,对准确预测城市人口规模以及合理确定城镇体系结构具有非常重要的意义。
- In this paper, We give the sample breakdown point of a test for m oment estimation of population variance and analyze the asymptotically normal ch aracteristic of the sample breakdown point. 本文给出了总体方差矩估计检验的样本崩溃点,并分析了该样本崩溃点的渐近正态性。
- The ratio of sample size to population size. 抽样规模与人口规模的比率。
- His estimation of their arrival time is not far off. 他对他们到达时间的估计基本准确。
- estimation of population standard derivation 总体标准差估计
- population size (total number of population)n. 人口数(人口总量)
- estimation of population correlation 总体相关系数估计
- The density of population in this city is very high. 这个城市的人口密度非常高。
- estimation of population proportion 总体比例估计
- His estimation of their arrival time was not far off. 他对他们到达时间的估计基本准确。
- estimation of population variance 总体方差估计
- He has risen in the estimation of his friends. 他在朋友中的声望上升了。
- Demography is the analysis of population variables. 人口学是对人口变量的分析。
- He is sinking in the estimation of his friends . 朋友们对他的评价在降低。
- My estimate of the length of the room was 10 feet. 我估计房间的长度为10 英尺。
- We now come to the question of population. 现在我们开始谈人口问题。
- He tried to form a true estimation of the newcomer. 他竭力对新来者作出正确的评价.
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- He is sinking in the estimation of his friends. 朋友们对他的评价在降低。