2) dark lines equation
暗线方程
1.
In terms of symbolic dynamics, the model of the phase diagram, bifurcation diagram, dark lines equation and MSS sequences were analyzed, aiming at chaotic specialty.
对东北大学轧制技术与连轧自动化国家重点实验室六辊UC轧机动力学模型的混沌特性进行深入研究 ,针对模型的混沌特性 ,应用符号动力学对模型的相图、分叉图、暗线方程以及MSS序列进行了分析 ,给出该模型不稳定轨道和混沌参数区间的确定方法 ,解决了该模型混沌OGY控制的 2个基本问题
3) obscure conditions
昏暗光线
1.
To analyse the color image of driver s face taken by CCD camera under obscure conditions,the image noise jamming is eliminated first by erosion in combination with dilation operation,and the threshold processing is used for the grey level differences in the image to select preliminarily the threshold value of grey level.
该方法可以在昏暗光线下,定位人脸区域,有效去除干扰。
4) concealed piping
暗埋管线
5) pipeline burying
管线暗埋
6) concealed pipe and line
管线暗装
补充资料：暗线
1.秘密侦察的眼线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条