derived from experiment and observation rather than theory;
"an empirical basis for an ethical theory" "empirical laws" "empirical data" "an empirical treatment of a disease about which little is known"
例句
This text will make a brief summarize of initial empiric antibiotic therapy. 本文就初始经验性抗菌药的选择作一简要概述。
Methods To review the methodological literature and selected empiric studies. 方法:回顾平行研究的方法学文献以及经选择的经验类研究文章。
Empiric therapy should cover the most common organisms of severe CAP. 如经验性应用抗菌药物,应注意针对引起重症CAP的最常见病原体。
Lux Printed Knit DressPrinted knit dress cut with a deep-v neck and empir... Lux 高腰款女连衣裙v形领口,高腰款式,泡泡袖口,凸显都市女性气质之美。
The variation of the return rate constant k with different absolute temperature T deviates Arrhenius empiric equation. 反应速率常数随绝对温度的变化基本上符合阿累尼乌斯定理。
A number of recommendations published for prevention of nosocomial pneumonia are empiric rather than based on controlled observations. 一些已发表的防止医院内感染的肺炎的建议是以经验为依据而不是依据有对照的观察。