a statistical study 统计调查
statistical study theory 统计学习理论
clinical statistical study 临床统计
time study statistical method 计时研究统计方法
statistical scientific study 统计科学研究
study on statistical model 统计模型研究
study on statistical method 统计方法研究
Statistical study about observational and physical characters of 6 Scuti variables, photometric method based on Fourier analysis and three kinds of spectroscopic techniques approach to mode identification are reviewed.
介绍了对δ Scuti型变星观测性质和物理性质的统计研究，以及以频谱分析为基础的测光研究的方法和三种最重要的通过光谱研究做模式证认的方法。
参考来源 - δScuti型变星脉动特性的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The statistical study of biological phenomena.
生物学是对生物的研究。
The difference among the three huge sunspot groups are studied briefly based on the statistical study on solar activities.
依据对太阳活动的统计研究，简要分析了三个大黑子群活动的差异。
By the methods of LQ index and ID index, this paper makes a statistical study on the regional differentiation of food supplies in China from 1990 to 2002.
本文采用LQ指数和ID指数，对中国在1990年和2002年粮食生产的区域分化状况进行了统计分析。
In one of its many statistical graphs, the WHO study shows money can mean the difference between life and death.
VOA: standard.2009.05.21
To sort out the confusion, Hashibe and her colleagues used statistical techniques to, in effect,make one big study out of the previous smaller studies.
VOA: standard.2010.06.30
In this study, the research team developed a new statistical way of analyzing the genetic code of people who had reached age 100 as compared with people who had a more typical lifespan.
VOA: standard.2010.07.14
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