无论选择什么语法，都可以把这种结构从具体的模式范式回溯到抽象范式（参见 清单3），从而找到确定其定义的语义锚。
Regardless of the syntax you choose, you trace the structure from the concrete schema patterns to the abstract pattern (as in Listing 3), where you find semantic anchors that solidify the definition.
JRuby 1.6中，在生成回溯时不再需要这个数据结构了，这意味着很多Ruby方法现在的人为调用开销接近于0。
In JRuby 1.6, we have eliminated the need for this data structure for generating backtraces, which means that many Ruby methods now have nearly zero artificial call overhead.
回溯作为计算机科学中的一种基本的控制结构，在人工智能中有广泛的应用。
As a basic control structure in computer science, backtracking has been widely used in artificial intelligence.
本文讨论了一个预测rna二级结构的回溯算法。
In this paper a backtrack algorithm for predicting RNA secondary structure is described.
无线电望远镜可以回溯看到银河系和行星形成时的结构。
The radio telescope could look back at the structures of galaxies and stars when they were firstly formed.
在生物大分子rna序列二级结构预测的算法中使用了回溯算法，并对RNA二级结构预测的结果实现图形表示。
A recalling algorithm is used on calculating RNA's secondary structure, and then expresses it's result in graphics.
本文从理想、理念和观念导入，回溯图书馆理想、理念和观念演变的内在结构与逻辑主线。
This article traces the interior logic and main line of evolution of idea, belief and notion of library by starting with introduction on idea, belief and notion.
一个新的摄谱仪回溯数十亿光年远的宇宙绘制宇宙网状结构图，并追溯宇宙中生命基本元素的分布。
A new spectrograph slices across billions of light-years to map the filamentary structure of the universe and trace the distribution of elements that are fundamental to life.
为了避免迭代式重建策略所存在的累积误差效应，提出了一种线性回溯射影结构恢复策略。
To avoid the effect of cumulate error in conventional iterative reconstruction algorithms, a linear rewound method is put forward.
为了避免迭代式重建策略所存在的累积误差效应，提出了一种线性回溯射影结构恢复策略。
To avoid the effect of cumulate error in conventional iterative reconstruction algorithms, a linear rewound method is put forward.
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