comparison ad比较广告,(新旧产品)对比广告comparisonn.比较；比喻comparison-based reasonmg基于比较的推理Comparison of Methodologies方法比较Comparison principle theory比较原理comparison-based approach对比法comparison of picture pulses图象脉冲比较comparison between ST and Tr源文和译文比较comparison method one by one逐一比较法comparison of fixed quantity定量比较Comparison and verifier test比对与验证试验Comparison with other hotels与其它酒店比较

1. The mechanism of oxidation resistent was studied by the comparison tests of single ceramic phase coatings.
   通过与单一陶瓷相涂层的对比试验研究了它的抗氧化机理。
2. Big ear wheat suffered serious frost was chosen to conduct the mowing comparison experiment.
   摘要选择遭受严重霜冻危害的大穗型小麦进行刈割对比试验。