简单汉语中“observational study”的意思
“observational study” 是由二个英文单词（ observational、study )组合而成的一个单词短语。
- 「study」 的意思是: 通常在学校或大学学习某个科目
- 「observational」 的意思是: 涉及仔细观察某人或某事以学习某些东西
含义：[观察研究]
参考：「observational study」示例短语列表
observational study是一个英语单词，有几个不同的含义。 让我们用例句来解释每个的含义和用法！
Case series or other
observational study
designs.
案例系列或其他
观察性研究
设计。
In the 70-month CIRCLE
observational study
, pitavastatin increased HDL more than atorvastatin.
在一项为期 70 个月
的观察性研究
（CIRCLE 试验）中，发现匹伐他汀比阿托伐他汀更能有效提高 HDL。
YOKOYAMA Takaaki – School of Science, the University of Tokyo Research Field Solar and Astrophysical Plasma Physics Research Subject Theoretical and
Observational Study
on High-Temperature Plasmas in the Sun and in the astrophysical objects3 Current Research “Long-term accumulation of magnetic energy” and “release of explosive magnetic energy” are repeated in astrophysical high-temperature plasmas.
Hiroaki Yokoyama – 东京大学理学院研究生院/理学院 研究领域：天文/太阳等离子体物理 研究主题：太阳、天体和外层空间高温等离子体的理论和
观测研究
。研究内容概要 高温天体等离子体长时间反复积累磁能，并释放出爆炸性磁能。
Founded in 1969, Poporo Plant is a plant engineering firm that engages in a wide range of work – including the design of LNG terminals and various plants, earthquake-proof/thermal stress
observational study
, as well as the supervision of construction work.
通过与 VR 和无人机测量的合作扩大业务 成立于 1969 年（成立至今约 50 年）。一家工厂工程公司，提供广泛的服务，包括液化天然气接收站和各种工厂的设计、地震/热应力
分析
和施工管理。
After the
observational study
of change in the decomposition of carbon content in surface soil, its findings suggest that soil management practices, such as plowing under crop residue, input of organic matter such as compost and manure, and decreasing the number of times that fields are plowed, would positively affect the level of soil carbon.
通过对引起土壤碳含量变化的因素
进行分析
发现，土壤管理如将农作物残茬翻入农田、施用堆肥、厩肥等有机质以及减少耕作次数等都会影响表层土壤的增加。碳，如图所示。
Nonconsecutive cases or other
observational study
designs (e.g., cohort or case-control studies).
不连续病例或其他
观察性研究
设计（例如队列或病例对照研究）。
Furthermore, the clinical significance of screen-detected neuroblastomas is in question since stage I and II localized tumors less than 5 cm have been observed to regress without treatment in an
observational study
.
[6] 此外，
观察性研究
表明，I期和II期小于5 cm的局部肿瘤无需治疗即可消退，因此筛查检测到的神经母细胞瘤的临床意义值得怀疑。
So you go and find the paper, and what you find is an
observational study
.
如果你找到那篇论文，那就是
一项观察性研究
。
The Iowa Women’s Health Study, an
observational study
that enrolled over 40,000 women aged 55 to 69 years in 1986, examined the association between dietary supplement use and mortality.
爱荷华州妇女健康研究是一项
观察性研究
，于 1986 年招募了 40,000 多名 55 至 69 岁的女性，调查了膳食补充剂的使用与死亡率之间的关联。
The
observational study
on clinical application of the stromal forming protein for tumor stromal markerWe evaluate the stromal forming protein in human blood serum or tumor stroma.
8) 参与基质形成的蛋白质作为癌症基质标志物的临床应用的
观察研究
我们正在研究血清和肿瘤中参与基质形成的蛋白质。
A prospective, 16-year, population-based,
observational study
of screening for hepatocellular cancer among 1,487 Alaska Natives chronically infected with HBV compared survival among screen-detected HCC patients with a historical comparison group of clinically diagnosed HCC patients.
对 1,487 名慢性感染 HBV 的阿拉斯加居民进行了一项为期 16 年的前瞻性人群肝细胞癌筛查
观察研究
，将生存率与历史对照组临床诊断 HCC 患者的生存率进行了比较。
Using data from the Panel Study of Income Dynamics, a nationally representative, prospective, population-based
observational study
, one study found that the probability of being employed among persons reporting a cancer diagnosis decreased 9 percentage points 3 years from the date of diagnosis, with no recovery for those alive in years 4 and 5.
一项使用收入动态小组研究（一项具有全国代表性的前瞻性人群
观察性研究）
数据的研究发现，报告癌症诊断的个人更有可能在诊断之日起三年后就业。并且没有观察到康复情况。存活4年和5年的个体。
Mental Health Science | Tohoku University School of Medicine Research Theme Mental health cares of students Elucidation of roles of the central histamine neuron system in mental disorders Search of candidate gene markers of mental disorders Research Keywords: mental health care, brain histamine, candidate gene marker Technical Keywords: clinical
observational study
, positron emission tomography, gene analysis Laboratory Introduction Many people have much stress in the present.
心理健康 | 东北大学医学研究科/医学部 该领域的研究主题 在学校实践心理保健 阐明中枢组胺神经系统在精神疾病中的作用 研究关键词 心理保健、中枢组胺、病因候选基因技术关键词 临床
观察研究
、正电子发射断层扫描、遗传分析 领域介绍 现代社会被认为是一个充满压力的社会，即使是学生也认为心理保健很重要。
A total of 228 patients from 13 countries who received first-line afatinib were included in this non-interventional,
observational study
.
来自13个国家的总共228名接受阿法替尼作为一线治疗的患者参加了这项非侵入性
观察试验
。
However, as a limitation to an
observational study
, problems exist where various factors that make results unclear (chance, bias, confounding), cannot be completely excluded.
然而，
观察性研究
的局限性之一是不可能完全消除掩盖结果的各种因素（巧合、偏见、混杂）。
The assistance provided by the APO for various training courses, workshops, conferences,
observational study
missions, seminars, and e- learning programs has made a significant contribution to achieving expected goals.
他表示，在APO的支持下开展了各种培训课程、讲习班、会议、
实地考察
、研讨会和电子学习，这种支持显着达到了预期效果。
However, any
observational study
of the pulsar wind emission is a very difficult task, since this signal should be differentiated from the emission components produced by two other much brighter emitters: the pulsar itself and the nebula.
然而，
观察
这种辐射是极其困难的。这是因为脉冲星风信号必须与来自脉冲星体和星云的更亮的辐射区分开来。
It is hypothesized that the interannual variability of the sea-ice and heat flux from the ocean may play a significant role, therefore, an
observational study
of the region is crucial.
该领域的未来
研究
将很重要，因为人们认为海冰的年度变化和海洋热量的供应会产生一定的影响。
This
observational study
at Subaru established how light echoes can be used in a spectroscopic manner to study supernovae outburst that occurred hundreds of years ago.
这次
观测
建立了光谱观测超新星遗迹光回波的研究方法。
Response to mast fruiting: red leaf monkeys Intensive
observational study
was conducted for red leaf monkeys from December 2006 to December 2008.
对同时结果的反应：红叶猴的案例 在五种昼夜灵长类动物中，我们对红叶猴进行了
直接观察研究
。
听“ observational study ”地声（发音）！
读法是【observational* ˈstədi】。 听下面的视频并大声发音【observational* ˈstədi】。