constituent ratio
成分比例：指一个混合物中各个成分所占的比例。
常用释义
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美式发音
基本释义
- 成分比例：指一个混合物中各个成分所占的比例。
例句
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1·Methods The death rate and constituent ratio index were applied.方法应用死亡率和构成比指标。
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2·Methods Through retrospective analysis to make statistics of the constituent ratio of the training wounds in highland.方法通过回顾性分析，统计高原训练伤的构成比。
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3·The constituent ratio of laboratory research has increased greatly and has exceeded that of similar foreign Journal in some years.实验室研究的比重增加明显，某些年份已超过国外同类杂志的比例，这是值得注意和深入探讨的问题。
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4·Objective: To understand the common causes of acute renal failure (ARF) and chronic renal failure (CRF) in children and the constituent ratio.目的：了解儿童急、慢性肾功能衰竭的常见病因及构成比例。
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5·Results 1 The onset constituent ratio and fatality rate of liver cirrhosis reposefully descend, but the in-patient quantity take on ascendance trend.结果：1、十一年来新医大一附院消化科肝硬化的发病构成比及病死率平稳下降，但住院量有上升趋势。
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6·ConclusionIn recent 10 years of 1998—2007, the prevalence of cholelithiasis in seniors, and the constituent ratio of cholecystolithiasis increase dramatically.结论青岛市及周边地区近10年来老年胆石病病人明显增加，胆囊结石的构成比明显增高。
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7·Results The evaluation index system consists of terminal quality and link quality indexes. The evaluation result is revised by constituent ratio of critical cases.结果指标体系由终末质量与环节质量指标组成，评价结果用病例分型中危重病例构成比进行校正。
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8·Objective To study the constituent ratio and diversify of cardiovascular disease (CD) and cerebrovascular disease (CVD) in a primary level hospital within 11 years.目的研究11年来基层医院心脑血管病的住院构成比及变化趋势。
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9·Objective: To investigate the constituent ratio and change of bacterial strains in patients with severe pulmonary infection before and after mechanical ventilation.目的：探讨机械通气前后不同类型严重肺感染和抗生素应用时相应各时段的致病细菌构成与转换，为临床治疗提供有效依据。
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10·Such a substance's chemical formula describes the simplest ratio of the number of atoms of the constituent elements. See also stoichiometry.这种离子化合物习惯上用表示各组成元素原子数最简比率的化学式即实验式来描述。