查询词典 coal-hole

The result shows that the qualities of coke were improved generally if coking experiment was done with preliminary disposed coal in which the percentage of weakly caking coal increases to 45%.

研究结果表明，使用预处理后的煤炼焦可在弱粘煤配比提高到45%以上时仍能全面提高焦炭质量；能显著提高炼焦生产能力、减少焦化废水，并能缩短炼焦时间；炼焦的副产品，焦油中芳香烃明显增加，煤气中氢气增加，甲烷减少。

By adding back-extractant into the extraction solution, two suspended substances are highly enriched to form two solids: ultra-pure coal and caking components. The coal inbuilt state model and its conception are proposed.

通过向CS2/NMP混合溶剂萃取液中添加反萃取剂的反萃取过程，可以将2种类型的悬浮物高度富集形成固体形态的精煤和黏结组分。

Because of coal blending caking propert is not enough and the alkali metal content is high,it causes the coke quality relatively poor,so we do a series of experiment to improve coke quality in accordance with Pan Gang coal blending .

由于攀钢配合煤粘结性不足和碱金属含量高，造成焦炭质量较差，针对配合煤粘结性及碱金属含量进行了一系列改善焦炭质量试验研究。

To clear pulverized coal caking from pulverized coal bunker by using sonic wave technology;2. The sonic paraffin control technique makes use of hydrodynamics sonic wave principle.

声波防蜡是利用流体动力式声波原理，将声波发生器接在流动管柱上，可长期在线工怍，实现防蜡目的。

For chemical industry, it gives priority to petrochemical, marine chemical, salt chemical, coal chemical and related supporting refined chemical industries; For mechanical manufacturing, it is to create production and processing bases of petroleum mining machinery; For modern logistics industry, priority is given to crude oil and petrochemical, sea transport of bulk cargo, coal and minerals for far-term development, to create a regional comprehensive logistics center of North Shandong, Shanxi and Hebei; For power supply and energy source industries, importance is attached to ultra supercritical large-sized power supply projects and large-sized wind power generation projects, to build the largest electric power supply base in North China.

化工产业重点发展石油化工、海洋化工、盐化工、煤化工及相关配套的精细化工等；机械制造业着力打造石油机械设备生产、加工基地；现代物流业重点发展原油及石油化工产品、散杂货海洋运输，远期发展煤炭、矿石等物流，力争建成鲁北及晋冀地区综合性物流中心；电力能源产业重点推进建设超超临界大型电源项目和大型风力发电项目，建成华北地区最大的电能供给基地。

A kind of CAT hydraulic test rig has been developed in this dissertation. It is used for the experiment and test of valves for coal mining shield support for Zhengzhou Coal Mining Machinery Group.

本文研制了一种CAT液压试验台装置，用于对郑州煤机集团公司所生产的煤矿液压支架用阀进行综合性能测试。

Our major products, ZJ series grate reducers, are part of necessary equipment for coal boilers. It is able to serve as the transmission of chain grate of coal boilers with evaporation volume of 1-130 tons per hour. It can also be equipped with other facilities that need large gear ratio and proper output angular movement and speed regulation.

主要产品ZJ系列锅炉炉排减速机，可用于1-130吨/小时蒸发量的链条式锅炉，供链条式炉排传动使用，是燃煤锅炉必备辅机，也可用在要求速比大、能在适当范围内调速，输出扭矩相当的其他设备上。

In this paper, cenosphere , fly ash , coal gangue, and diatomite are used as raw materials of aggregate; bentonite, glass and sodium silicate as binder materials; charcoal powder, coal powder, common starch and soluble starch as pore forming m.

本文以漂珠、粉煤灰、煤矸石和硅藻土为骨料原料，膨润土、玻璃粉和水玻璃为粘结剂原料，炭粉、煤粉、食用淀粉和可溶性淀粉为造孔剂原料，采用模压成型和常规烧结法制备了矿物多孔材料。

We want to buy Coal and Coke, Material Handling Equipment, Minerals - Coal, Clay, Shale, Ore, Stone, Materials Handling Equipment

我们要采购煤和焦炭，物质的操作设备，矿物-煤，泥土，页岩，矿石，石头，材料处理设备

In scenes televised nationwide, rescuers cried as the soot-covered men - stuck underground since Sunday, March 28 - were brought out, some barefoot and others with cloth-covered eyes to protect them from the light after days in pitch dark of the Wangjialing Coal Mine in Shanxi Province, the heart of China's coal country.

面向全国转播的电视镜头显示，当这些一身乌黑的矿工被抬出地面时，救援人员痛哭流涕。矿工们是在3月28日被困的，地点位于中国产煤大省山西的王家岭煤矿。他们被抬出来时，一些人赤着脚，其他人的眼睛用布罩遮住，防止他们在漆黑之中呆了多日后受到光线的伤害。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。