bottom-up strategy

At the end of the day, it seems that some tool vendors have chosen the bottom-up strategy.

到目前为止，看起来一些工具厂商已经选择了自顶向下的策略。

The reading achievements of the thirty poor students correlate to bottom-up strategy use negatively.

30名差生的阅读成绩还与自下而上策略的使用呈负相关。

With the development and application of various powerful experimental techniques, such as molecular self-assembly, mechanically controllable break junction and scanning tunneling microscope, fabricating functional molecular electronic devices by the bottom-up strategy becomes a hot research topic in molecular elctronics.

随着分子自组装技术、机械可控劈裂结方法以及扫描隧道显微术等实验手段的发展和应用，基于分子自身特性自下而上地构建具有特殊功能的分子器件成为当前分子电子学的研究热点。

In this paper, offered an improved method. With bottom-up control strategy, pre-process and segmentate an image, then extract the edge with a threshold algorithm.

采用自底向上的控制策略，对图像进行预处理和分割，提出利用阈值化轮廓提取算法进行边缘提取。

Most existing reduction algorithms, which adopt a bottom-up strategy, can not guarantee their completeness.

现有大多数约简算法都采用自底向上的搜索策略，但不能保证算法的完备性。

Bottom-up strategy is like building a pyramid: it constructs upper-level concepts from basic components step by step until the whole concept of selected program is achieved.

自下而上方式是一种拼盘式方法，它从基本组件开始逐步组建上层概念，直至到达总体目标。

We studied the contribution of Lee et al. on bottom-up update strategy and developed it to be used on TPR-Tree to reduce I/ O and CPU Time.

本文研究和发展了Lee等人提出的自底向上更新机制，将其应用于TPR~树，提高了I/O及CPU效率。