Feature extraction based on image segmentation of coal flotation froth;
煤泥浮选泡沫图像分割与特征提取
Research on Digital Image Processing of Coal Flotation Froth(Ⅰ)--The liner neighbor algorithm for extracting features of digital coal flotation froth image;
煤泥浮选泡沫数字图象处理研究(之一)——浮选泡沫视觉特征的线邻域提取算法
According to the timely gathered flotation froth image in industrial spot, the way of finding froth edge and the watershed Flooding method were put forward for segmenting image.
针对工业现场实时采集的浮选泡沫图象 ,提出了泡沫边缘探索法和分水岭 Flooding方法分割图象 。
In the froth flotation cell,a low bubble-particle collision probability resulted in a low flotation recovery of the finest size coal,while a high detachment probability resulted in poor coarse coal flotation recovery.
泡沫浮选槽中微细粒级低效浮选的原因是颗粒与气泡的碰撞概率低,而粗颗粒浮选回收差的原因是大量颗粒从气泡上脱落,采用文丘里管产生纳米泡,研究了利用纳米泡提高细粒煤浮选效果的机理,结果表明:纳米泡浮选过程中,纳米泡会优先聚集在疏水性颗粒表面,通过调整给料速度、捕收剂添加量等浮选条件,可燃体回收率提高10%~30%,纳米泡起到了辅助捕收的作用,并可以减少药剂用量1/3~1/2。
An initial study on the mechanism of Indigo Raturalis by foam floatation technique;
青黛泡沫浮选机理初步研究
Indigo Naturalis separation by foam floatation;
间歇式泡沫浮选分离青黛的实验研究
The method of foam floatation separation is an usual technique in mineral seperation which has been widely used in analytical chemistry in recent years ,and the notable success was achieved in the separation of enrichment.
泡沫浮选分离法是在矿物分离中一种常用的方法 ,在近些年人们把它应用到分析化学的分离富集物质中取得了显著的成绩 ,我们对这一方法进行了总结 ,并展望了它的应用前景。
Research on Digital Image Processing of Coal Flotation Froth(Ⅱ) --The square neighbor algorithm for extracting features of digital coal flotation froth image;
煤泥浮选泡沫数字图象处理研究(之二)——煤泥浮选泡沫视觉特征的面邻域提取算法
Research into the Achievement of Class of Flotation Froth Image Through Image Processing;
利用图像处理技术实现浮选泡沫分类的研究
Flotation froth image texture extraction method based on fuzzy texture spectrum
基于模糊纹理谱的浮选泡沫图像纹理特征提取
Research on Algorith of Edge Detection in Digital Image Processing the Foam of Fine Coal Flotation
煤泥浮选泡沫数字图像处理中的边缘检测算法研究
Froth bubbles speed characteristic extraction and analysis based on digital image processing
基于数字图像处理的浮选泡沫速度特征提取及分析
Froth color and size measurement method for flotation based on computer vision
基于计算机视觉的浮选泡沫颜色及尺寸测量方法
The square neighbor algorithm--neighboring gray level dependence matrix (NGLDM) for describing the visual textural features of flotation froth was put forward.
提出了有效描述浮选泡沫视觉特征的面邻域提取算法——邻域灰度相关矩阵法 ;
The function and harm of foam in flotation processes are discussed.
详细论述了泡沫在浮选中的作用与危害、响泡沫稳定的因素、沫的衰变机理以及消泡和消泡技术。
Study on Two-Stage Reverse Flotation for Glue Phosphorous Ores and Foam Behavior;
胶磷矿双反浮选工艺及泡沫行为调控研究
Flotation recovery prediction based on froth features and LS-SVM
基于泡沫特征与LS-SVM的浮选回收率预测
To form foam or froth at the top.
起泡沫浮生或形成泡沫状之物
Froth stability and fibre and filler entrainment during flotation of toner-printed paper deinking
浮选脱墨时泡沫的稳定性及其带走纤维和填料的问题
Separation of 20(S)-Protopanaxdiol Type Ginsenosides from Panax ginseng Extract by Dynamic Foam Flotation
动态泡沫浮选法分离富集人参提取液中的二醇型人参皂苷
Study of application on removal of Cr(VI) in wastewater by method of coprecipitation with molysite bubble flotation
铁盐共沉淀泡沫浮选法去除废水中Cr(VI)的应用研究
The froth or foam that rises to the top in pouring an effervescent liquid, such as beer.
酒沫例如啤酒等冒泡液体浮到顶部的气泡或泡沫
Laughter floats in the air like foam on the flood.
笑声飘浮在空气上，像洪水上的泡沫。
Instead, they found only bubbles and a thin oil slick.
但，他们找到了泡沫和一罐浮油。
The yeasty foam that rises to the surface of fermenting malt liquors.
酵母麦芽酒发酵时，浮在其表面的发酵的泡沫
Study on 1.06μm and 10.6μm Laser Attenuation Performance of Foam
泡沫悬浮体对1.06μm和10.6μm激光的消光性能研究