这种方法就是 K一表达式（K-expression），它是一种很简单、很直观的遍历表达式树的方法。对 一棵表达式树，按照从上到下，从左到右的顺序遍历，所得到的序列，称为表达 ...
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K expression K表达式
Social pessimists, though, face the dark side of what sociologist Robert K. Merton—who coined the expression 'self-fulfilling prophecy'—has called a 'reign of error'.
然而，社交悲观主义者则面临着术语“自我实现预言”的创造者，社会学家Robert K. Merton所说的“错误支配”。
Objective to study the expression of phosphoinositide 3 kinase (PI3-K) and its relationship with lung cell apoptosis in rats with acute lung injury induced by oleic acid.
目的研究磷脂酰肌醇3 -激酶(PI3 - K)在油酸型急性肺损伤大鼠肺内的表达情况及其与肺组织细胞凋亡的关系。
To determine the expression change of histidine decarboxylase (HDC) and H+, K+-ATPase in gastric mucosa during the healing of acetic acid-induced gastric ulcer in rats.
目的探讨胃黏膜内组氨酸脱羧酶（HDC）和H+，K+-ATP酶的表达与大鼠乙酸性胃溃疡自愈过程的关系。
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