方法：在枸杞生长季节调查枸杞害虫及其天敌种类，定期、定点调查害虫及天敌发生数量。
Method: the kinds and number of pests and their natural enemies were investigated at regular intervals and on the fixed trees.
方法：在枸杞生长季节调查枸杞害虫及其天敌种类，定期、定点调查害虫及天敌发生数量。
Methods:The kinds and number of the pests and its natural enemies were investigated at fixed plants.
本文以十堰市为例，通过当地环境监测站、农业站取得了近年来的项目统计指标数据和十堰市定点调查。
This article take Shiyan as an example, has obtained the recent years project statistics target data from the local environment inspection station and the agricultural station.
本文根据1998 ~ 1999年在闽东北外海进行四个季度月的蟹类资源定点调查及相关资料，研究调查海区蟹类种类组成。
Based on four season survey data for crab resource from 1998 to 1999 in Northeast Fujian Outer sea and some related material, this paper studied the crab species composition in the area.
目的调查武汉市新型农村合作医疗定点医疗机构门诊服务行为，对服务行为进行评价。
OBJECTIVES To investigate and evaluate the clinic service behavior in the appointed hospital of new rural cooperative medical system in Wuhan.
方法：定点进行了流行病学调查和病原学研究。
METHODS To carry out a field epidemiological survey and etiological study on Listeriosis.
采用河岸定点观察和水面巡航相结合的方法，于1997 ~ 1998年调查了河南省典型湿地冬季水鸟资源。
The winter water bird resources were surveyed in typical wetlands of Henan province from December 1997 to May 1998 by the combination of water surface cruise and bank plot observation.
采用定点定期采样、调查、测定的方法，研究了紫苜蓿褐斑病的发生危害的程度及发病条件。
This paper studied the density and the condation of Pseudopeziza medicaginis (Clib) Sacc with the method of sampling, investigation and measurement in definite spots and times.
方法从3家SARS定点医院和7家发热门诊随机抽取545名医护人员进行问卷调查。
Methods 545 health workers were sampled at random from 3 SARS patient treatment specific hospitals and 7 general hospitals established fever clinics.
论文是以实用为特色的定点专项调查研究，是针对我国农业科技期刊的实证研究。
The article is a special investigation and research with practical characteristics; it is also a real example research about Chinese agri-scien-tech periodicals.
通过五点取样法，对病虫害进行分级和定点定株调查。
The investigation was made by sampling in five locations for diseases and pests.
通过五点取样法，对病虫害进行分级和定点定株调查。
The investigation was made by sampling in five locations for diseases and pests.
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