variation problem meaning in Chinese
变分问题
Examples
- In the elasticity theory of nematic liquid crystals ( nlc ) , physics principles are described by variation problem initially . so in this paper we use finite elements method to solve this variation problem directly
在液晶的弹性理论中物理规律的数学描述最初是变分问题，因此本文通过有限元方法直接对这一变分问题进行数值求解。 - On the other hand , the wavelet arithmetic can be realized through dsp , so it is widely used in the power system analysis . first , the paper introduces the standard about power quality and classifies the power quality variation problems
本文首先简单介绍了电能质量的标准和电能质量变化问题的分类，在总结了各种的电能质量分析方法的基础上，提出了新的电能质量分析方法? ?小波分析。 - There are many face recognition techniques have been proposed and shown significant promise , and many commercial systems are available for various applications under well - controlled environment in return for the long time research effort , but robust face recognition is still difficult as many unresolved challenges , such as illumination and pose variation problems , expression problem and so on
经过几十年的发展,人脸识别研究取得很大成就,在条件可控或者理想情况下基本达到实用水平。但是目前的人脸识别技术水平在非理想情况下与实用要求有很大距离,仍有许多关键性难题需要解决,特别是光照问题、姿态问题、表情问题等。