A number of entirely new experimental and observational methods have grown to maturity.
许多崭新的实验和观察方法已趋成熟。
There are three main types of descriptive methods: observational methods, case-study methods and survey methods.
描述性研究法一共分为三类:观察法,案例分析法以及调研法。
However, problems in these projects include a lack of dynamic observations, differences in observational methods, and data integration.
这些计划存在的主要问题是缺少动态的监测、研究方法不统一、数据整合困难等。
Methods for estimating the dynamic ocean topography (DOT) using space geodesy observational data and ocean hydrological data were presented briefly.
简述利用空间大地测量观测数据和海洋水文数据推求海面动力地形的方法。
Methods: This observational cohort study, in a university hospital surgical intensive care unit (ICU), included 312 consecutive patients with an estimated ICU length of stay more than 48 h.
方法:在大学医院外科重症监护病房(icu)进行了此项观察性对照研究,包括了312名估计在ICU治疗超过48小时的患者。
The leading observational advances in the period of 1900-1950 came from telescopes located in the southwestern United States using photographic methods.
在1900年到1950年这段时期,最主要的观测进展来自位于美国西南部的望远镜使用了照相方法。
Conclusion The principles and methods for observational studies should be followed to reduce information bias, selection bias and confounding bias in statistical analysis of hospital data.
结论在对医院资料进行统计分析时,应遵循观察性研究的原则和方法,以避免可能存在的信息偏倚、选择偏倚和混杂偏倚。
The second part shows GPS observational equation, the corresponding error sources, the characteristics of errors and the essential methods for error processing.
第二是有关GPS观测方程和相关误差产生的原因,分析了误差的特点和处理的基本方法。
METHODS: We performed a cross-sectional observational study.
我们进行了一个横断面观察性研究。
Methods: to adopt the observational and mensurable and photographic methods.
方法:采取肉眼观察、仪器测量和拍照方法。
The evaluation methods are free expression method and observational evaluation method, no quantitative evaluation.
评价方法主要是自由叙述法和观察评价法,没有量化的评价。
Methods Passing the prescription improvement combines to stay the kind observational.
方法:通过处方改进并留样观察。
METHODS: A prospective, observational study was conducted to assess the effect of the immobilization devices on braking times.
方法:进行一项评价制动器械对刹车时间影响的前瞻性观察性研究。
Objective to demonstrate, by case study, how to analyze the hospital data through the statistical methods in observational studies.
目的通过个案分析,说明如何采用观察性研究的方法对医院资料进行统计分析。
Methods: We searched the Cochrane Library, EMBASE, and Medline databases through June 2009 for prospective observational studies investigating the cardiovascular effects of the metabolic syndrome.
方法:我们在2009年6月通过Cochrane图书馆、荷兰医学文摘数据库和美国医学索引来搜寻关于代谢综合征的心血管影响的前瞻性研究。
Methods the study belonged to an observational research, we used the way of direct observation to detect samples which consistent with the internalizing standards in order.
方法:本次研究属于观察性研究,拟采用直接观察方式将符合纳入标准的样本序贯检测,在同一适宜的条件下进行腋温、足皮温和双下肢动脉彩超的检查。
METHODS: the search for relevant observational studies was undertaken in the MEDLINE, EMBASE, and Scopus electronic databases, as well as in the proceedings of major gastroenterology meetings.
方法:在MEDLINE、EMBASE及Scopus电子数据库及主要胃肠病学会议中搜索相关的观察性文章。
METHODS: the search for relevant observational studies was undertaken in the MEDLINE, EMBASE, and Scopus electronic databases, as well as in the proceedings of major gastroenterology meetings.
方法:在MEDLINE、EMBASE及Scopus电子数据库及主要胃肠病学会议中搜索相关的观察性文章。
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