...可由信息符号度分布函数集合计算得到，并且表示大小为kj（）的第j个窗中的信息符号的度分布函数，则 2.3 与或树（And-Or Tree）分析法 用Tl表示深度为2l的树，树的根符号
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设计了一种全局正向、局部反向的推理方式，并结合改进的与或树深度优先搜索策略建立了专家系统的推理机。
A overall-forward part-backward reasoning way is designed and an expert system reasoning machine is built with improved and-or tree deep priority searching strategy.
形式化定义和描述了一种基于与或树的产品结构及其相关特性，基于该结构的BOM设计具有更好的产品配置柔性。
This paper formalizes a product structure with related characteristics based on AND/OR tree, and shows that the employment of this formalization can achieve a more flexible BOM design.
在大多数时候，大西洋与太平洋或印度洋一点也不像——既不是一味的蓝，也没有倾斜的棕榈树和珊瑚礁做它成片的流苏。
The Atlantic is in most places not at all like the Pacific or the Indian oceans - it is not dominated by the color blue, nor is it overwhelmingly fringed with leaning palm trees and coral reefs.
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