V2EX comparison test

Comparison Test

释义 Definition

“comparison test”常指“比较测试/对比测试”:通过把两个或多个对象(如产品、方法、样本、成绩)放在同一标准下进行衡量,从而判断差异、优劣或是否存在显著区别。(在统计学中也可泛指“用于比较差异的检验/测试”,但具体名称会因方法不同而变化。)

发音 Pronunciation

/ kmprsn tst /

例句 Examples

The lab ran a comparison test between the two batteries.
实验室对两种电池进行了对比测试。

After the update, we performed a detailed comparison test to see whether the app was faster and more stable under heavy use.
更新后,我们做了更细致的对比测试,以查看该应用在高负载使用下是否更快、更稳定。

词源 Etymology

comparison 来自拉丁语 comparare(“比较、对照”),含义与“把事物放在一起衡量”有关;test 源自拉丁语 testum/testa(与“检验、试验”相关的词源演变)。组合成 comparison test,即“用于比较的测试/检验”。

相关词 Related Words

文学与著名作品 Notable Works

该短语更常见于技术与学术写作(研究论文、产品评测、统计与方法学教材)中,而不是小说等文学作品中;在统计学与实验设计相关的经典教材/著作里常以类似表述出现,例如:

  • The Design of Experiments(Ronald A. Fisher)
  • Experimental and Quasi-Experimental Designs for Generalized Causal Inference(Shadish, Cook, & Campbell)
  • Introduction to the Practice of Statistics(Moore, McCabe, & Craig)
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