研究设计：前瞻性观察研究。
这一现象进行过实验性观察。
设计：以体外培养细胞为对象的验证性观察。
DESIGN: Verifying observation taking in vitro cultured cells as subjects.
前瞻性观察研究包括284例入院治疗MI的病人。
The prospective observational study included 284 patients hospitalized for an MI.
余下动物进行可逆性观察15天，检测方法与指标同前。
Then we observed the rest animals in 15 days. Test methods and indexes are same with the first time.
目的：回顾性观察初次人工髋关节置换中应用抗生素骨水泥的作用。
OBJECTIVE: To retrospectively observe the effect of antibiotic-loaded bone cements in primary hip arthroplasty.
方法：进行一项评价制动器械对刹车时间影响的前瞻性观察性研究。
METHODS: A prospective, observational study was conducted to assess the effect of the immobilization devices on braking times.
方法：对56例病人进行回顾性观察，分析手术指针、治疗机理及优点。
Method: Clinic result of 56 cases were analysed, which including the operation indication, the therapeutic mechanism and operative benefit.
薄片光性观察、X射线衍射分析、差热分析和红外光谱分析证实为地开石。
Results of thin section observation, X-ray diffraction pathern, infrared spectrum and different thermal analysis confirm it as a dickite.
对各学科计量方法的共时性观察和各国计量史特点的概括则使计量史学的外延更加丰富。
The author clarifies the connotation of cliometrics by outlining the chronicle of American new economic history, and enriches its denotation by detailing the "faces of cliometrics" in other countries.
目的探讨对有症状无体征腹痛患者进行治疗性观察的效果，并介绍五种层次患者的分流方式。
Objective to investigate the effects of remedial observation on the patient which has symptomatic but non-signed bellyache, and introduce five layer of these patients shunt way.
研究设计：对健康志愿者以及退变性终板异常和感染性腰椎终板异常患者的回顾性观察研究。
Study Design. A retrospective observational study of healthy volunteers and patients with degenerative and infectious endplate abnormalities in the lumbar spine.
对新合成物质进行纸层析、不同溶剂中的溶解性观察及进行红外光谱、磷核磁共振波谱检测。
Test of this new compound's physicochemical properties including the infrared spectrum, nuclear magnetic resonance spectrum, paper chromatogram and solubility in some organic solvents were performed.
目的：回顾性观察急性白血病合并弥漫性血管内凝血(DIC)时采用替代疗法加用与不加用肝素的疗效对比。
Objective: To retrospectively compare the curative effect of substitutive therapy including heparin or not on acute leukemia complicating Disseminated intravascular coagulation (DIC).
教学互动分析技术是一种适合从微观上探索行为规律和性质，综合运用结构性观察、话语分析等多种方法的研究技术。
FIAS is a research technique that is suitable for microcosmic exploratory behavior rule and nature and the integrated use of structured observation, discourse analysis and other methods.
选取南京地区已引种成功的6种常绿阔叶树种，运用越冬适应性观察与电导法作为对比测试手段，分析这些树种的抗寒能力。
Wintering adaptability and electric conductivity were used to analyze the ability of 6 evergreen broad-leaved species to withstand the rigors of low temperature.
这一基本模型认为学习是一个由具体经验、反思性观察、抽象概念化和主动尝试这四个环节组成的循环往复、不断积累的过程。
The experiential learning model regards learning as a cyclic process that integrates concrete experience, reflective observation, abstract conceptualization and active experimentation.
因此，天文爱好者们都被鼓动了起来，尽可能频繁地拍摄旋涡星系，以此填补世界上最强大的望远镜的间歇性观察当中的时间空隙。
Therefore, sky enthusiasts are encouraged to image the Whirlpool galaxy as often as possible to fill in time gaps left by intermittent observations made by the world's most powerful telescopes.
方法本专题采用的研究方法包括：疾病动态监测、危险因素动态监测、横断面研究、前瞻性观察、生态学比较和模型预测等流行病学方法。
Method The study methods of this project included dynamic disease surveillance, multiple risk factors examinations, cross - sectional and prospective study, and modeling of predictive models, etc.
尽管科学家观察到生物体的行为具有节律性，但当生物体被运送到一个新的环境时，这些模式是如何被影响的，他们意见不一。
Although scientists observe that an organism's behavior falls into rhythmic patterns, they disagree about how these patterns are affected when the organism is transported to a new environment.
在观察性研究中，我们发现一些维生素B是有益的。
In the observational studies we found that some of the B vitamins were beneficial.
科学家们将研究树木的多样性并观察哪些树木结果实。
The scientists will study the variety of trees and observe which are fruiting.
由于哥白尼的行星运动理论与托勒密的解释不一致，伽利略对木星卫星的观察证明了哥白尼理论的正确性。
Since the Copernican theory of planetary motion is inconsistent with the Ptolemaic account, Galileo's observations of Jupiter's satellites proved the truth of the Copernican theory.
学者们指出了颠覆性创新者共有的五个特征：质疑、实验、观察、联想和社交。
The academics identify five traits that are common to the disruptive innovators: questioning, experimenting, observing, associating and networking.
这项技术使研究人员能够创造出选择性忽略某些营养成分的溶液，然后观察其对植物的影响。
This technique allows researchers to create solutions that selectively omit certain nutrients and then observe the resulting effects on the plants.
然而，当在实验室的恒定条件下观察硅藻时，它们仍然表现出周期性的行为，继续按计划挖掘几个星期。
However, when diatoms are observed under constant conditions in a laboratory, they still display periodic behavior, continuing to burrow on schedule for several weeks.
我们观察到每年搁浅的鲸鱼数量有明显的周期性，这与一个主要的气候周期相吻合。
We observed a clear periodicity in the number of whales stranded each year that coincides with a major climatic cycle.
正如一位作家所观察到的：“尽管现在很明显，手工艺品和编年史一样容易被篡改，但公众对其真实性的信心依然存在：一件有形的遗物本身似乎就是真实的。”
As one writer observes: "Although it is now evident that artefacts are as easily altered as chronicles, public faith in their veracity endures: a tangible relic seems ipso facto real."
他们以一所女子学校为据点，据称，那里三名女教师的合力观察准确性超过了专业人士。
They were based at a girls' school, where — it is alleged — the combined forces of three schoolmistresses outperformed the professionals with the accuracy of their observations.
他们以一所女子学校为据点，据称，那里三名女教师的合力观察准确性超过了专业人士。
They were based at a girls' school, where — it is alleged — the combined forces of three schoolmistresses outperformed the professionals with the accuracy of their observations.
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