abab

As for image coloring, all adjective reduplications but ABAB pattern can make expressions more vivid by emphasizing on items'characteristics and strengthening its description and state.

从形象色彩分析，除ABAB式以外的形容词重叠式通过重叠强化事物的某种性状，加强描写性和状态性，从而使得表达更加形象生动。

The "ABAB"," BBB" sequences middle-fine grained sandstones in longitudinal gravity flows, slide gravity flows and storm gravity flows are favorable for oil and gas accumulation.

盐湖等深流沉积。风暴重力流、纵向重力流和滑塌重力流中的“ABAB”序和“BBB”序中&细砂岩是油气聚集的有利场所。

IL-2, IL-6 and the positive rate of ABAB were obviously increased in serum.

血清IL2、IL6活性水平明显升高，抗脑抗体阳性率明显升高。

This paper focuses its discussion on semantic condition, grammatical meaning, and syntactic expression function of ABAB style overlapping of character adjectives.

通过比较，重点探讨分析性质形容词ABAB式重叠的语义条件、语法意义及句法表达功能。