查询词典 gangue

Based on the technology of image processing and fuzzy pattern recognition to recognize the lump coal and gangue, and combining with technolgies of computer and mechanical automation, it can achieved the goal to recognize efficiently.

通过采用图象处理和模式识别技术对煤块和矸石进行识别，结合计算机技术和机械自动化技术，达到了高效识别煤矸石的目的。

The mercury pollution is mainly caused by upstreams small manual mining spots' optional dumping of gangue and entering river together with rain water.

汞污染的来源是上游个体手工式小采矿点随意倾倒尾矿渣，随降雨径流进入河流所致。

On the other hand, although enormous coal gangue's stackings had a part of soil environment got polluted, the poisonous elements have not threatened the shallow groundwater environment.

另一方面，盆地中虽然大量煤矸石的堆放已对局部土壤环境质量造成污染，但与煤矸石有关的有毒、有害物质尚未对浅层地下水造成影响。

The Tatun Coal Electricity Company Gangue Thermal power plant boiler supplies aqueous system used traditional the preparation craft, the processing water source was the ground water ahead of time, namely carries on the pretreatment elimination water through the mechanical filter the suspension, the colloid, the organic matter and so on, through the ionic exchange technology except the dehydration in salty ion, its craft approximately is again as follows

大屯煤电公司矸石热电厂锅炉补给水系统先期采用传统的制备工艺，处理水源为地下水，即通过机械过滤器进行预处理去除水中的悬浮物、胶体、有机物等，再通过离子交换技术除去水中的盐离子，其工艺大致如下

Luoyang Yu-fat dressing Equipment Co., Ltd. is organized around a variety of industrial slag, coal gangue, sand, rock powder, cinder, slag, coarse, fly ash, tailings and other raw materials the production of a variety of new building materials series of professional equipment manufacturers, the series of products include: multi-function block making machine,×úmachine.

洛阳昱发选矿设备有限公司是围绕各种工矿废渣、煤矸石、河沙、岩粉、煤渣、炉渣、粗沙、粉煤灰、各种尾矿等原材料生产新型建材系列设备的专业厂家，该系列产品有：多功能砌块成型机、免烧砖机机等。

At present, the researches at home and abroad concentrate on aquatic environmental influence of mine tailing and coal-gangue, but seldom focus on waste rock , which contrasts sharply with the present status of a large amount of waste rock pile in my country.

目前，国内外研究多集中于尾矿和煤矸石的水环境影响，对废石衍生水环境效应的过程、机制、影响因素研究甚少，这与我国大量废石的堆放现状形成了鲜明的对比，所以本文研究金属硫化矿业废石对水环境的影响有一定的实际意义。

Coal gangue is industrial solid residues that are discharged when coal is excavated and washed in the production course of coal mine, and is one of the most industrial solid castoffs in our country.

煤矸石是煤矿生产过程中采煤和洗煤时被分离出来的废渣，是我国目前排放量最大的工业固体废弃物之一。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。