查询词典 rational expression

Sarcomeric actin expression was positive on day 10 after differentiation. the positive expression was in plasma. on day 6, plasma and organelle in cells increased, tight junction and intermediate junction were found and there was apophysis in cell surface and microfilament in apophysis.

电镜观察，未分化细胞为圆形或椭圆形，细胞间连接松散，细胞质较少，细胞器不发达；诱导后6 d，细胞间出现紧密连接和中间连接，细胞质增多，部分细胞表面出现突起，突起内可见微丝。

The present study, from the cognitive perspective, takes into consideration the following three points: the cognition of apposition is based on the knowledge of types and categories of things and objects; the original expression and its appositional expression are used as two different expressions for the same thing or event seen from different perspectives; the essential relationship between the two is that, in spite of the identical feature in syntax, they refer to different aspects of the object described out of different considerations.

认知研究表明，同位语表达的认知基础是对事物类别的认识；本位成分和同位成分是对同一事物不同角度的认识；虽然它们的句法地位相同，但在句中所体现的意义和功能有异。

The eukaryotic expression vector PBI121-CRP was constructed, then transformed into peanut (Arachis hypogaea L.) Heiba920 by agrobacterium-mediated transformation for expression. After the molecular detecting, the transformed plants were obtained.

构建真核表达载体PBI121-CRP，利用根癌农杆菌介导法导入黑花生，使其在花生中表达，经分子生物学检测后，获得可表达CRP的转基因花生植株。

To continue the previous work from our laboratory, the purpose of this study is to investigate IGFBP-5 gene expression by BP and ripen areca nut extract in NHOKs . The results in this study suggest that BP and rANE exhibited inhibition effects on IGFBP-5 gene expression both on transcription and translation levels in NHOKs .

本研究发现， BP 及老槟榔萃取物对於正常口腔角质细胞中 IGFBP-5基因之表现均有抑制之效果，且此抑制效果不但发生於基因转录阶段，甚至还持续到转译阶段；类似的结果也在 SCC25细胞中观察到。

To investigate the expression of cyclooxygenase-2(COX-2) in carcinogenesis lesions of oral submucous fibrosis, and the effects of arecoline on the expression of COX-2 in cultured human oral keratinocytes.

目的 探讨环氧合酶－2(COX-2)在口腔黏膜下纤维性变癌变组织中的表达，观察槟榔碱对人口腔角质形成细胞COX-2表达的影响。

The expression inside may even be an arithmetic expression.

在 中的表达式甚到可以是数学表达式。

In the COBOL system , the information represented by a data item, arithmetic expression, or conditional expression.

在COBOL系统中，由一个数据项、算术表达式或条件表达式表示的信息。

Completed standard grade arithmetic expression of the suffix expression of an...

完成标准中缀算术表达式到后缀表达式的自动转换。

Design an algorithm, general arithmetic expressions into reverse Polish expression, and inverse Poland the value of the expression.

设计一个算法，将一般算术表达式转化为逆波兰表达式，并求逆波兰表达式的值。

Completed standard grade arithmetic expression of the suffix expression of an automatic conversion.

完成标准中缀算术表达式到后缀表达式的自动转换。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。