... item difficulty index 试题难度指数 ; 难度指数 ; 这个百分比称为难度指数 task difficulty index 任务难度指数 index of difficulty 难度指数 ...
基于38个网页-相关网页
Result the conception of final target size was put forward, an equation for calculating the movement time of target acquisition was obtained, and a new definition of index of difficulty was given.
结果针对人体的目标拾取运动特征的研究，提出截止目标尺度的概念，推导出人体的目标拾取运动的时间计算方程。
The idea was to get an index number to help estimate the difficulty of implementing processing tasks (such as creating an XSLT transform) for a vocabulary and the typical USES for the vocabulary.
基本的想法是：用一个序数字，来评估针对某个词汇表及其典型应用实现处理任务(如创建xslt转换)的难度。
Most of the issues revolved around difficulty in bookmarking and refreshing pages, and the inability of search engines — which don't support frames — to index the appropriate content.
大多数问题是有关难于创建书签和刷新页面，以及不支持框架的搜索引擎无法索引适当内容。
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