To study the time-response relationship of isoflurane preconditioning on focal cerebral ischemic injury.

研究异氟醚预处理脑保护作用的时间效应关系。

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Objective: To study the time-effect relationship of mice embryonic toxicity and teratogenicity induced by HCHO in vitro.

目的：探讨甲醛对植入后小鼠胚胎发育毒性及时间-效应关系。

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In this paper, the theory of gray system is adopted to study the time series prediction of the leaching rate of in-situ blasting and leaching ore.

采用灰色系统理论对原地爆破浸出率的时间序列预测问题进行了研究。

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The study found that those who received lower doses of steroids by mouth spent less time in the hospital.

VOA: special.2010.06.23

A cohort study means you take the same group of people and follow them every five years for that period of time.

定群研究意味着你只有一组研究对象,然后在研究期间每五年进行一次记录数据

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

it's the study of how languages change over time.

它研究的是语言的历史变化。

我的专业 - SpeakingMax英语口语达人

The NSF report on the study notes that spending the time to study how humans ride and handle bicycles will give designers insight into ways they may improve bicycle design.

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It takes a lot of work and you've got to read and you've got to study all the time.

WHITEHOUSE: Take Our Daughters and Sons to Work Day 2012

The ACTIVE study also tested the time it took to do daily activities, like preparing a meal, and performance tests, such as reading price tables to pick the best telephone provider, Dr. Wolinsky said.

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