primary survey

According to the primary survey, there are 13 diseases in Chinese Gooseberry ( Actinidia chinensis Planch.) in the middle and north parts of Jiangxi Province.

经初步调查鉴定我省赣中、北地区中华猕猴桃（Actinidia chinensis planch.）的病害有13种。

The potential of such a primary geochemical survey is demonstrated.

这类区域性的地球化学测量显示出它的有效性.

Primary Survey of AIV Infection in Wild Birds in Some Areas of Heilongjiang Province

黑龙江省部分地区野生鸟类禽流感病毒感染状况初步研究

Primary Discussion on Soil Erosion Investigation Using Aerial Radioactive~ ( 137) Cs Survey Approach

土壤侵蚀调查中的航空~（137）Cs测量方法初探

Primary data are gathered using a survey, observation, or an experiment.

原始数据要通过调查 、 观测和试验的方法来获取.

The primary task of this paper is to study on America's experience in transportation planning survey and associated dataset design since the large-scale urban transportation planning activities took place in 1950s and to explore its implications to China.

研究了美国大规模开展城市交通规划工作近50年来，联邦层次交通数据调查和建库工作的历史发展以及有关经验，并探索其对中国相关工作的启示。

Based on the guidelines for the development of the disease-specific QOL module, the research has developed QOL for primary liver cancer through document analysis, interviews with patients in group and individual, health-related experts consultation, as well as the field survey.

本研究依据疾病特异生命质量量表发展引导程序，采用文献资料分析优选法、焦点组访谈与个别访谈相结合、专家咨询、现况调查等方法，发展肝癌病人生命质量量表。

The study of primary problem of sampling survey to social economic statistics

抽样调查在社会经济统计中应用的基本问题研究

In this study, primary data were collected through a survey in the form of questionnaire distributed conveniently in Taichung, Changhua and Nantou areas.

本研究针对台中、彰化、南投地区消费者作便利抽样问卷调查，回收的有效问卷共351份。

To investigate quantitatively the relationship between myopia and primary open-angle glaucoma ( POAG ) in a population-based eye disease survey.

目的:在人群为基础的眼病调查中评价原发性开 角型 青光眼 ( POAG ) 与近视的关系.

Dietary Survey in Primary School Students in Beijing City

北京一小学校学生膳食调查

Contrasting to the data of survey, confirm that the overturning moment of corrugated ribbon is the primary factor of sealing performance of unloading valve.

结合调研得到的数据，确定波纹带对阀芯的倾斜力矩是影响密封性能的最主要因素。