1) Grey scale difference curve
灰度差分曲线
2) Grey-level sectional distinction curve
灰度截面差分曲线
3) the curves of gray levels
灰度曲线
1.
Location method of iris inner boundary based on geometrical features of the curves of gray levels;
基于灰度曲线几何特征的虹膜内边缘定位方法
4) ash curve
灰分曲线
1.
500 0 g,by ash curve was discussed and validated.
采用煤样灰分曲线实验对815℃/60 min/1。
2.
Optimized conditions are validated by ash curve experimentation, and the analyses results have good veracity and reproducibility, have no obvious systematic error and all the analyses is only 70~90min on the two .
5 0 0 0g ,采用煤样灰分曲线实验对优化的条件进行了验证 ,两种条件的分析结果未出现明显系统误差 ,准确性及重现性良好。
5) Grey-scale Difference
灰度差分
1.
Combining with image processing technology,interrogation algorithm of Grey-scale Difference Method(GDM) is developed and valued by simulated DPIV auto-correlation images.
该查询系统以DPIV粒子图像为处理对象,结合图像处理技术,采用灰度频数统计法及灰度差分法分别获取速度和粒径信息,实现了速度粒度的同场测量,并利用模拟粒子图像对基于灰度差分法查询算法进行了图像检验。
6) differential curve
差分曲线
1.
The differential curve of apparent resistivity has a higher resolution than apparent resistivity itself.
视电阻率差分曲线具有比视电阻率曲线更高的分辨率。
补充资料:Hesse曲线(代数曲线的)
Hesse曲线(代数曲线的)
Hessian (algebraic curve)
11油限曲线(代数曲线的)【H台自11(.妙如允.抖e);recc咖,T~aaa,即r药pa一吸ee二o‘二p.助蓝] n次代数曲线(司罗玩水c~)的He丈祀曲线就是其极二次曲线能分裂为两条直线的点的集合,也是第一极曲线的二重点构成的集合.n次非奇异曲线的He丈七曲线是一条次数为3伪一2)、类为3(n一2)(3n一7)的曲线.设介O是这条n次曲线的齐次坐标方程,关丘=刁:f/刁xi刁、,则它的He丈犯曲线的定义方程为 !不:关:五,} }五:关:五31=0. }人,人2人3}特征不等于3时的三次非奇异曲线的H既七曲线与这条曲线交于9个通常拐点.因O.H改e(l 844)而得名. A .E.H困阳。B撰
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