observational

英 [ˌɒbzəˈveɪʃənl]

美 [ˌɑːbzərˈveɪʃənl]

adj.  (尤指为获得新知)观察的，观测的

计算机

BNC.16713 / COCA.13153

柯林斯词典

• ADJ (尤指为获取新信息)观察的，观测的
  Observationalmeans relating to the watching of people or things, especially in order to learn something new.
  1. ...observational humour...
     依靠观察发掘的幽默
  2. The observational work is carried out on a range of telescopes.
     观测工作借助于各种望远镜。

英英释义

adj

• relying on observation or experiment
  1. experimental results that supported the hypothesis
  Synonym:experimentaldata-based

双语例句

• An observational study is where researchers do not do controlled comparisons. They only describe what they observe.
  所谓观察性研究即研究者并不控制研究比较结果，仅仅描述他们观察到的事实。
• 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。
• Design: The design of the study was analytical, observational, open, and retrospective.
  设计：此研究为回顾性研究，开放研究，观察性研究，分析研究。
• Based on this observational study alone, the risk cannot be associated with certainty to the growth hormone treatment.
  单独基于这个观察研究，不能确定这个风险与使用促生长激素治疗有关。
• There are multiple possible reasons for discrepant results between observational studies and large randomized trials.
  导致观察性研究和大规模随机临床试验结果之间不一致的可能原因有多种。
• We have experimental and observational evidence concerning things which happened before and after the origin of life.
  有关生命起源前后发生了什么，我们通过实验和观察得出了一些证据。
• The paramount task here facing observational astronomy is to study real interstellar clouds.
  实测天文学在这里所面临的头等任务是研究实际的星际云。
• Study limitations acknowledged by the authors included the fact that the study was observational and aspirin use was self-selected.
  作者承认研究有局限性的事实，其中包括这项研究的观测和服用阿斯匹林是自我选择。
• Observational data are used to study the response of subtropical high over the western Pacific on the SST anomalies.
  应明利用多年的观测资料，研究了西太平洋副热带高压对热带海温异常的响应及其相互作用过程。
• Most importantly, observational studies cannot distinguish indicators of risk from causal factors.
  最为重要的是观察性研究无法区分风险指标和偶然因素。