Results At baseline survey, there are no differences in hemoglobin and prevalence of anemia between two groups.
结果基线调查时，两组儿童的血红蛋白及贫血率没有显著性差别。
This paper describes three positioning modes of towing equipment in marine survey, the board-hanging mode, LAYBACK mode and ultra-short baseline mode.
介绍了海洋调查中测量设备拖曳体（拖鱼）的三种定位方法：舷挂式、LAYBACK方式和超短基线方式；
Baseline solution is the key step of static GPS surveying. The precision analysis of baseline solution result under every condition is benefit to improving GPS survey precision.
基线解算是静态GPS测量中的关键步骤，对各种情况下基线解算的结果进行精度分析有利于根据观测条件改善GPS测量精度。
The discussions are made in this paper on implement of repetition survey and the comparison of corresponding baselines with original baseline in the data processing.
研究方法：以南梁-太行山隧道洞外精密控制测量复测为例，通过比较分析同名基线的距离和方位角，考察两次结果对隧道贯通误差的影响。
The establishment of Taian gravity baseline field, the geologic structure around baseline field and the survey of baseline are introduced in this paper.
本文介绍了泰安重力基线场的选建，基线场周围的地质构造以及重力基线的测定工作。
Methods Takes field investigation data as the survey groups, and investigation data formerly as the baseline groups.
方法以现况调查资料作为调查组，既往调查数据为基线组。
Objective To survey the fluorosis baseline for implementing prevention and control endemic fluorosis program in a large area of Guizhou using Central Government Funds.
目的为实施贵州省利用中央财政专项资金防治地方性氟中毒(简称地氟病)项目进行本底调查，并为制订项目实施细则提供依据。
In this paper, the programming method to deal with the survey office computation of double baseline mapping triangulation chain was given by analyzing the relative mathematical models.
本文通过分析相关的数学模型，提出了双基线图根三角锁内业计算的计算机程序。
As part of a national risk factor survey, 15,965 Finnish men and women age 25 to 64 years who had no history of stroke at baseline were followed up for a 10-year period.
做为全国性危险因素调查的一部分，对15965名25 - 64岁的没有中风历史的芬兰男性和女性进行了长达10年之久的随访。
As part of a national risk factor survey, 15,965 Finnish men and women age 25 to 64 years who had no history of stroke at baseline were followed up for a 10-year period.
做为全国性危险因素调查的一部分，对15965名25 - 64岁的没有中风历史的芬兰男性和女性进行了长达10年之久的随访。
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