查询词典 sample survey

Sample survey of SARS bacterin of China. Youth Reference;

中国非典疫苗研制不完全调查青年参考

Objective To compare and observe the geographic difference of relative high blood pressure in Chinese male youth aged 17～21 years by large sample survey.

目的 通过大样本的抽样调查，观察和比较我国不同地区 1 7～ 2 1 a男青年血压偏高的地区分布特点。

As a matter of fact, neither the Planning Commission, nor Census Report , nor Director-General of Employment and Training nor the Employment Exchange or ISI or the National Sample Survey Organization could give any dependable quantitative estimates of the magnitude of the problem .

由于事实上，无论是计划委员会，也不人口普查报告，也不干事就业及培训一般也不是就业市场或串扰或全国抽样调查组织可以给任何问题的严重性，可靠的定量估计。

At present, the maternal vaginal childbirth, surgery Episiotomy rate is getting higher and higher, according to a sample survey has been as high as 86%.

目前，经阴道分娩的产妇，会阴切开手术率越来越高，据抽样调查已高达86%。

Shanghai Municipal Bureau of Statistics城调队latest sample survey also proved that the judge, Shanghai, 21.7 percent of urban households owned more than two houses, with three sets of family housing for more than 2%.

上海市委统计局城调队最新抽样调查也证明，法官，上海， 7月21日的百分之城市家庭拥有两个以上的房屋，与三套家庭住房超过2％。

The fourth chapter arises the problem of aging of sample aiming at the applied fixed sample survey.

第四章，针对采用的固定样本调查方法，提出样本老化问题，并由此引出关于样本轮换问题的简单探讨，提出样本轮换主要遵循的原则。

Essay 2: This paper examines the effect of obesity on earnings. It analyzes the 2001 National Health Interview Survey of Taiwan using the ordered probit model with sample selection in which earnings are defined as an ordered variable. We also transform the earnings from ordered variable to continuous variable and use the Heckman's two-stage model to estimate the effect.

第二篇：本文主要在探讨肥胖对收入的影响，并使用国家卫生研究院，民国90年国民健康访问调查资料(National Health Interview Survey， NHIS)来进行分析，并采两阶段的ordered probit with sample selection模型来进行估计，其中第一阶段为样本的就业选择问题，而第二阶段为样本在有就业的情况下，肥胖对劳动者收入的影响，而此收入为区间资料；另外，本文还将收入的区间资料转换为连续资料，以Heckman's two-stage的方法估计，并比较两估计结果。

The results of the survey and the disabled in accordance with the second national sample survey estimated that there is great difference in the results.

调查的结果与根据全国第二次残疾人抽样调查推算出的结果存在很大差异。

In chapter four, the organization and implementation of the survey especially issues concerning sample survey and questionnaire design are introduced.

第四章从调查的工作流程开始，介绍了实施消费者景气调查的组织形态，并重点解析了调查中与抽样设计、问卷设计相关的问题。

Has many year sample sheet manufacture experience, many year freight bill managerial experience, can receive goods skilled using the AQL standard, outward with the customer communication, internal and various departments' coordinated and comes across the thunderbolt in the production process the stitch in time to have certain ability, from the quoted price, does manages, the production, produces goods has the rich operating practice ability, also has certain elementary knowledge, familiar knitting, the tatting production process and the production process to the washing water, in especially familiar production process (initial period, intermediate stage, final stage) quality control; Is familiar with the AQL sample survey, has certain understanding to the ISO9000 quality control system, has the processing quality bad and independent analysis ability.

有多年纸样制作经验，多年跟单管理经验，能熟练运用AQL标准收货，对外跟客户的沟通，对内和各部门的协调及在生产过程中遇到突发事件的及时处理都有一定的能力，从报价，做办，生产，出货都有丰富的操作实践能力，对洗水也有一定的基础知识、熟悉针织、梭织的制作工艺和生产流程，尤其熟悉生产过程中的品质控制；熟悉用AQL抽样检查，对ISO9000的品质管理系统有一定的认识，有处理品质不良和独立分析的能力。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。