It is also helpful to have concrete methods for analyzing usability, and in this article I'll define and focus four dimensions of usability: Learnability, Simplicity, Efficiency, and Aesthetic [1].
另外，有效地评估可用性的方法也能帮上不少忙。在本文中，我将定义并且着重讨论可用性的四个层面：易学性，简洁，效率，以及美感 [1] 。
Equipped with the latest display technology, the CDMS-3000 combines high brightness and contrast with compact dimensions, low weight, and excellent energy efficiency.
CD MS- 3000拥有最新显示技术，具有高亮度和高对比度，并且具有体积小、重量轻和高能量效率的特点。
Attribute reduction is one of important step in preprocessing of data mining, it improves the efficiency of the data mining algorithm by reducing the dimensions of the information.
属性约简是数据挖掘预处理中非常重要的一步，它通过减少信息的维数提高数据挖掘算法的效率。
Even though the dimensions of the building made the use of some building solutions budgetwise impossible, special emphasis was placed on the efficiency and exploitation of resources at hand.
虽然建筑物的尺寸使得一些建筑物的预算成为问题，特别是效率和资源的开发。
It can reduce thinning rate greatly, ensure precision of key dimensions, reduce the mold test times and improve the efficiency.
该工艺方案减小了零件变薄率，保证了零件关键尺寸的精度，减少了试模次数，提高了效率。
It is now being rebuilt with the original dimensions and with the goal of meeting the very stringent Passive House efficiency standard but without the complex upfront analysis.
这是目前正在重建的原始尺寸，并在会议上非常严格无源之家的效率标准，但没有复杂的前期分析的目的。
Because the Small dimensions of most of logistics enterprises, the limitation and dispersal of logistics resource will lead to resource waste, and reduce the efficiency of logistics system.
由于大多数的物流企业规模较小且物流资源分散，导致大量的资源浪费和降低了整个物流系统的运作效率。
In this research of Calculation of spread dimensions of a cylindrical unit possessed symmetrical outline, a general program with high precision and efficiency is advanced.
本文对微机计算具有对称外轮廓曲线的圆简零件板金下料的展开尺寸进行了研究。提出了板金下料的通用程序，从而提高了下料尺寸的精度和效率。
First, the efficiency of light wells alone was computed using the CIE standard overcast sky as a function of light-well dimensions and coefficients of reflection of the sides.
首先，在CIE标准的全云天环境下针对单个采光井按照不同的尺寸和参数进行反射模拟以及漫射模拟；
The 17-dimension morphologic features of the stored-grain pests are compressed into 10 dimensions effectively and the classification efficiency is improved.
该算法有效地将粮虫的17维原始形态学特征降为10维，提高了分类的效率。
Through changing dimensions, this paper studied the principal parameters that affected additional thrust efficiency of the thrust fins.
对影响推力鳍助推效率的几个主要参数进行了变尺度研究。
The high automatic production line could not only promote production efficiency, but also keep the dimensions steady and lower the labor intensity.
采用此法生产PA12管材自动化程度较高，不仅可提高生产效率，而且可保持管材尺寸的稳定性，并降低劳动强度。
A good text input device must contain several dimensions, such as high efficiency, low cognitive load, easy to use, interesting and so on.
一种良好的文本输入装置必须包含高效、认知负荷低、易用、有趣等几个维度。
A simplified algorithm based on SIFT (SSIFT) is developed to express a feature point with only 12 dimensions based on a circular window to improve the efficiency of matching.
为了提高匹配速度，介绍了一种基于SIFT的简化算法(SSIFT)，采用基于圆形窗口的12维向量有效地表示一个特征点。
A simplified algorithm based on SIFT (SSIFT) is developed to express a feature point with only 12 dimensions based on a circular window to improve the efficiency of matching.
为了提高匹配速度，介绍了一种基于SIFT的简化算法(SSIFT)，采用基于圆形窗口的12维向量有效地表示一个特征点。
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