coal的例句大全

Research on Aberrancy of Underground Extensible Belt Conveyor in Coal Mines

煤矿井下可伸缩带式输送机跑偏的研究

Epidemiological study of coal workers' bursitis

煤矿井下工人滑囊炎的流行病学调查

Study on Sustainable Development of Brown Coal Enterprise in China

中国褐煤煤业可持续发展研究

Morphological observations on dust-maculae-emphysema occurred on respiratory bronchiole and alveolar track in 86 autopsy cases of coal workers were performed.

对86例煤工尸检肺组织呼吸性细支气管及所属肺泡道发生的尘斑气肿进行了观察。

Based on the similar simulation model experiment, the three forms of the bridge arch, semi_arch and pillar on the top coal caving and drawing characteristics are put forward.

运用相似材料模型试验，提出了顶煤冒放的桥拱式、半拱式和柱式3种结构特征；

The Technique of Color Walkway Brickmaking by Pulverized Coal Ash and the Application Vista in Hainan

粉煤灰彩色人行道地砖技术及在海南的应用前景人行道用副产石灰砖

Inferior Coal Burning in Boiler with Reverse-Operated Horizontal Grate

水平逆推炉排锅炉燃烧劣质煤的途径

Therefore reduction of coal use will reach 4.2 million tons.

到2008年炼焦制气用煤130万吨.

Coal seams intermixed with iron ore.

煤层和铁矿混杂在一起.

Use of Scraper Conveyer During the Coal Lane Artillery Digs

煤巷炮掘使用刮板输送机

The experimental results of Yilan coal liquefaction shown that the catalytic activity of Xilin pyrite of lead-zinc ore is the highest, 68% for the yield of extracted oil and 58% for the yield of distilled oil were obtained.

试验结果表明，黑龙江西林铅锌矿的黄铁矿在依兰煤的加氢液化过程中，催化活性最高，萃取油收率达到68%，蒸馏油收率达到58%

Double circular arc spiral bevel gear is applied to heavy truck drive axle of the need for bearing capacity and dynamic characteristics of two aspects of research, its bearing capacity in the coal mine scraper conveyer reducer of circular arc tooth profile has been verified.

双圆弧弧齿锥齿轮应用到重卡驱动桥中需要对承载能力和动态特性两方面进行研究，其承载能力在煤矿刮板输送机圆弧齿廓减速器研究中已经得到了验证。

The fire needs more coal.

炉子该续煤了.

The coal consumption has declined since the early years of the twentieth century.

自20世纪的早些年起,煤的消耗就下降.

The check system of Zhaopo coal mine includes two cycle which are mid and year.

赵坡煤矿考核体系包括期中、年度两个周期考核体系.

Mathematic Models for the Combustion of Pulverized Coal in BF the Blowpipe and Raceway

高炉直吹管和回旋区煤粉燃烧数学模型

Light oil products of coal carbonization& Test method of density

GB/T2281-1996焦化轻油类产品密度试验方法

In the paper, the operation status of industry boiler at home had been presented and the characteristics of chain& grate boiler with pulverized coal compound burning rech-nology had been described.

本文论述了我国工业锅炉的运行状况，并针对提高工业锅炉热效率和工业锅炉对煤种的适应性，叙述了链条锅炉加煤粉复合燃烧技术特点；

Economic Beneficial Analysis of Chain& grate Boiler with Pulverized Coal Compound Burning Technology

链条锅炉加煤粉复合燃烧技术的经济效益分析

On-line calculation method of coal boiler efficiency at power station

电站锅炉效率在线计算方法