对这两个区域中相等数量的村庄以及大致相等数量的家庭和妇女进行随机抽样。
An equal number of villages and approximately equal Numbers of households and women were randomly sampled from both areas.
世卫组织非洲区域办事处多名流行病学家已赶赴现场协助这两个国家开展工作，同时，正向卢萨卡市运送个人保护装备(PPE)和抽样设备。
Epidemiologists from the WHO African Regional Office have arrived to assist both countries, and personal protective equipment (PPE) and sampling equipment are en route to Lusaka.
该设置用于查找 X平方分布的抽样分布中包含尾数区域等于alpha 断开值（0.05）的位置（或临界值）。
This setting is used to find the location (or critical value) on the Chi Square sampling distribution that includes a tail area equal to the alpha-cutoff value (0.05).
黑腿蜱虫大多存活于浓密的树林区域（占全部抽样的67%）和群落交错区（22%）。 群落交错区是指林地与开阔地带之间的过渡区域。
The blacklegged tick is found mainly in densely wooded areas (67% of total sampled) and ecotone (22%), which is unmaintained transitional edge habitat between woodlands and open areas.
从所有的区域和它们的估计人口列表中得到总分组数，再将总分组数除以30得到分组抽样间隔k。
The total number of clusters, drawn from a list of all sections and their population estimates, is divided by 30 to obtain the cluster interval K.
分组抽样，即测量随机的家庭“组”，一般用于不均匀地分散在较大面积地理区域的人群。
Cluster sampling, in which random "clusters" of households are measured, is used in populations that are not in even or structured Settings but are spread unevenly over a large geographic area.
共划分为四类区域，分层抽样，进而得出较精确的调查结果，为进行宏观分类评价和制定防治策略提供了数量依据。
A concise result was obtained by sampling, which provided specific data for the macro-classification and evaluation and for working out strategies to control the stored product insects.
在以累积虫苞数为纵坐标、抽样次数为横坐标的图上，标出“接受”和“拒绝”的区域。
We made a graph and vertical is number cumulated of gall, abscissa is sample times, line out"accept"or "unaccept"in graph.
通过随机抽样调查、判断抽样调查和部门单位走访，对浙江省畜禽养殖废弃物现状和区域差异进行了调查分析。
The current situation and regional differences of livestock and poultry waste in Zhejiang province were investigated and analyzed through random sampling, judgment sampling and department visiting.
方法：采用分层抽样调查方法，对本区域24所不同级别医院的医疗质量进行全面调查。
Method To carry out the comprehensive investigation on the medical quality of 24 different level hospitals in this area, which selected by stratifying sampling.
对于属性区域内部的定量属性抽样值，则建立了抽样值的相关函数表达式。
Correlation functions between sample values in attribute data are used to measure data sampling errors quantitatively.
线采样系统提出以线状样区代替以往成数抽样中的点样区与面积样区概念，通过统计线状样区内作物种植面积成数来反映区域总体农作物种植面积成数。
The GVG system is a new solution, with the conception of sampling lineage instead of the traditional sampling point or sampling area, to extracting crop acreage information.
本文以河北唐山为调查区域，抽样调查分析了当地乡村生活与公共空间的分布特点。
Based on the survey in Tangshan, Hebei Province, the paper sampled and analyzed the rural life and the location features of the public Spaces.
方法：根据浙江省行政区域的划分，在8个城市的6所高中6所初中，用分层整群抽样方法选取初一到高三的36个班级共2084名学生。结果：获得了经过修改的《心理健康诊断问卷》的浙江省常模。
Methods: According to regionalism of Zhejiang Province, 2084 middle school students were sampled from 36 classes of 6 junior middle schools and 6 senior middle schools from 8 cities and towns.
方法：根据浙江省行政区域的划分，在8个城市的6所高中6所初中，用分层整群抽样方法选取初一到高三的36个班级共2084名学生。结果：获得了经过修改的《心理健康诊断问卷》的浙江省常模。
Methods: According to regionalism of Zhejiang Province, 2084 middle school students were sampled from 36 classes of 6 junior middle schools and 6 senior middle schools from 8 cities and towns.
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