(四)、 直接观察(direct observations): 包括: 正式的资料搜集和随机的资料搜集。 (五)、 參与观察(participant–observation): 指研究者的亲身參与, 研究者的角...
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More direct observations of distant free-floating giant planets should be possible with a new space telescope called WFIRST, currently in the planning stage.
通过WFIRST太空望远镜(最近还在计划阶段),我们可以对遥远的游离巨行星进行更多的直接观察。
The effect on crop-growing in those regions would be dire, according to the projections based on direct observations and data culled from 23 computer models on the planet's evolving climate patterns.
通过直接观察和分析23个全球气候变化模式的计算机模型的数据,研究人员作出预测,气候变化将对这些地区的谷物种植造成十分可怕的影响。
The effect on crop-growing in those regions would be dire , according to the projections based on direct observations and data culled from 23 computer models on the planet's evolving climate patterns.
通过直接观察和分析23个全球气候变化模式的计算机模型的数据,研究人员作出预测,气候变化将对这些地区的谷物种植造成十分可怕的影响。
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