empirical evidence/knowledge/research
实践经验的证明；从实际经验中获得的知识；以实验为基础的研究
牛津词典
an empirical study
经验式研究
牛津词典
Such claims need to be tested empirically.
这类断言需要实践来检验。
牛津词典
There is no empirical evidence to support his thesis.
他的论文缺乏实验证据的支持。
柯林斯高阶英语词典
Based on that, we carried on empirical study by data simulation means to test our model.
在此基础上, 本文还采用数据模拟的方法对提出的优化模型进行了数值分析.
期刊摘选
And , while empirical, evidence had shown that it was impossible.
尽管来自经验的证据表明他们不可能有孩子.
期刊摘选
Thus, empirical modeling of housing market behavior is a challenging task.
因此, 建构住宅市场行为的实证模型是一项极具挑战性的工作.
期刊摘选
The fourth part is empirical analysis on electronic and telecommunication's equipment industrial clusters competitiveness.
第四部分是电子及痛心设备产业集群竞争力的实证分析.
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The paper investigates the application of empirical mode decomposition ( EMD ) for signal trend extraction.
研究经验模 分解方法 在信号趋势项提取中的应用.
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Many theoretical and empirical models have been summarized to predict the effectiveconductivity of polymer based composites.
本文对聚合物基复合材料的各种导热模型进行了归纳和总结,包括理论性和经验性的模型.
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To approach above two issues from theoretical and empirical perspective is important.
对此问题给予理论解释和实证分析无疑具有重要意义.
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This paper comments on the effect of corpus empirical studies on lexicology.
论述了语料库实证研究对词汇学的影响和作用.
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This paper proves the hypothesis by theoretical and empirical method.
本文通过理论分析和实证分析方法对该假说进行证明.
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Each problem set will contain one empirical exercise and one more exercise.
每个习题集将包括一个实际练习和一个练习题.
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The forecasted values are compared with experiment data and the values calculated empirical formulae.
对模型的预测值与试验数据及已有的数学预测公式的预测值进行了比较.
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But none of them have ever backed this up with sound empirical evidence.
但是,没有任何一位占星学家以实实在在的试验性证据来支持自己的论点.
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The empirical results show there exists stronger positive relationship between insider shareholders and corporate performance.
而法人股、流通股与公司绩效的正相关关系在高度动态的环境下更趋于显著.
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This empirical study, based on the literature review and analysis, mainly analyses factors influencing training effectiveness.
本文根据文献研究和实证研究结果, 主要分析影响饭店培训效果的因素,比较诸因素对培训效果影响的差异.
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This paper takes the standardized analysis and empirical research these two method to make analysis.
本文采用规范分析与实证研究相结合的方法进行分析研究.
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The standards are also not intended to de ? ne or determine the format for writing empirical work.
这些标准同样不打算规定或决定撰写经验研究工作的格式.
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Furthermore, the thesis tests the effect of the implementation model above through empirical research.
进一步地, 论文通过实证研究来验证所提出模型的有效性.
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Based on the empirical envelope of a compressed video stream, a traffic description model was developed.
以视频码流流量的实测包络为基础, 提出了一种流量描述模型.
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The existence of the PPP relation between RMB and USD is confirmed by the empirical results.
结果支持了人民币与美元的购买力平价关系.
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Empirical results are needed in the transonic Mach regime.
在跨音速马赫数范围内需要经验结果.
辞典例句
This paper took an approach combining theoretical and empirical analysis.
本文采取了理论分析和实证研究相结合的方法.
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For ecological benefit and social benefit, it also makes theoretical analysis and empirical analysis.
对有机食品产业的生产效益和社会效益也作了理论分析和实证分析.
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Mechanistic models are considerably more robust as predictive tools than are purely empirical models.
机械模型作为预测工具,比纯粹的经验模型要完善得多.
辞典例句
A thorough process description and empirical analysis of SPC was the major theme of this work.
一个针对SPC的大致的过程描述和经验分析也是这一工作的主题.
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The empirical results shows that the information efficiency of China bond market is low.
实证结果显示,中国国债市场的信息效率较低,未达到完全的弱有效,也未达到半强有效.
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We now have empirical evidence that the moon is covered with dust.
现在我们有实践经验证明月球上布满了灰尘.
《简明英汉词典》