nationwide sampling survey是什么意思

用法例句

A national grading system of mountain floods is proposed in light of current conditions in China and based o.

在综合分析借鉴区划已有成果,特别是自然区划成果和掌握大量全国山洪灾害防治规划调查数据的基础上,从我国山洪灾害防治现状出发,提出全国山洪灾害防治区划等级系统。

With the development of national psychological health education,the current situation in Shanxi will be improved.

随着全国学校心理健康教育工作的发展,山西省的现状会有所改善。

Summary of Regional Test for New Kenaf Varieties in China 2004/2006;

2004-2006年全国红麻新品种(组合)联合区域试验总结

Analysis of the threshold area of national and regional per capita arable land in China;

全国及区域性人均耕地阈值的探讨

Shanghai had become the foreign trade center of China soon after it opened as the treaty port.

作为中国最早开放的通商口岸之一,上海开埠后即迅速跃升为全国对外贸易中心。

Through the first nationwide agricultural general census data, Guangxi s agricultural and rural ecnomy present situation and position in China are explained and analysed.

通过首次全国农业普查资料,对广西农业及农村经济的现状及在全国的地位做了说明与分析, 并提出了充分发挥政府功能, 积极发展多种经营, 发挥资源优势, 提高农村从业人员素质, 加快小城镇建设,完善农村市场, 加快农业开放步伐等建议与对策。

This paper presents a detailed account of two nationwide computer exams with the purpose of letting people familiar with the nature.

详细介绍了全国性的两大类计算机考试 ,旨在让人们了解各考试的性质、过程、形式及结果。

It is hoped that the experiences of foreign countries and these analyses will be useful in the development of the nation-wide interconnection in China.

回顾了国外主要大电网发展的历程,展望了国外各大电网近些年的发展动向,并分析了未来电网发展面临的挑战,经济发展对未来电网的要求以及未来电网的发展趋势,期望国外的经验为我国全国联网工程的推进提供一定的参考和启发。

Special stress is laid on expounding:"nationwide interconnection,sending power from west to east,mutual supply between south and north"is an impor-tant ac.

着重论述“全国联网、西电东送、南北互供”是实现中国电力产业战略性结构调整的重大举措。

In a market where a part of consumers are sensitive to product quality, the quality store brand can be an instrument for retailers to generate store differentiation, store loyalty and store profitability, even when the store brand does not have an absolute advantage over the national brand, if customers buy the store brand are in an acceptable portion.

认为在一种部分消费者对产品质量关注的市场中 ,即使私人品牌与全国品牌相比并没有绝对优势 ,零售商提供高质量的私人品牌也是构造差异化、提高顾客忠诚度、增加收益的一种很好手段 ,而且实施私人品牌策略也能使相互竞争的零售商达到“共赢”的目的 。