observations 是什么意思 observations 怎么读
[ɒbzə'veɪʃnz] [ɒbzə'veɪʃnz] [ɒbzə'veɪʃnz] [ɒbzə'veɪʃnz]
n. 观察值
名词observation的复数形式.
observations的英文翻译是什么意思,词典释义与在线翻译
名词 observation:
  1. the act of making and recording a measurement

  2. the act of observing; taking a patient look

  3. a remark expressing careful consideration

  4. facts learned by observing

  5. the act of noticing or paying attention

observations的相关资料
observationn.观察;观察力;注意;评论observation hole观察孔,看火孔observation postn.观测哨;瞭望台observation item观察项目observation line观测线,观察线observation mode观测模式observation data观察数据observation ship勘探船observation well观测孔observation ward观察病房Observation site监测场地
observations的用法和样例
用作名词 (n.)
  1. A frequency distribution shows the number of observations from the data set that fall into each of the classes.
    频率分布反映出落入每一组的观察值个数。
  2. Dispersion refers to the spread of the data, that is the extent to which the observations are scattered.
    离散性是指数据的分散程度,即观察值散布的范围。
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