abab

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。

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。