查询词典 coal-hole

The mineral composition of typical coal combustion residues in China, including fly ash, bottom ash, slagging and fouling, were investigated by X-ray diffraction, Missbauer spectroscopy and scanning electron microscopy. According to the chemical composition, coal combustion residues can be divided into aluminosilicate, ferruginous and calcareous groups.

利用X射线衍射、穆斯堡尔谱与扫描电子显微镜等方法研究中国典型燃煤煤种的燃烧产物的矿物学特征，揭示出不同化学成分以及不同类型产物中矿物组成的差异性。

High-pressure and dense-phase pneumatic conveying of pulverized coal is a key technology in the field of large-scale entrained bed coal gasification. One of its major problems is how to obtain high solid-gas ratio in the conveying pipe.

煤粉高压密相气力输送是气流床加压气化的关键技术，其核心问题之一是如何获得较高的管路固气比。

The juye coal field total geology keeps to measure 5,570,000,000 tons, is China east end a cake of in the region currently especially whole large pack coal field.

巨野煤田总地质储量55.7亿吨，是目前华东地区最后一块特大型整装煤田。

This series distribution device is applicable for coal mine with firedamp or coal dust in the ambient.

本系列配电装置适用于煤矿井下及其周围介质中有甲烷、煤尘等爆炸性混合气体的环境中。

In addition, the newly-rising coal chemical industry has an enormous demand on flame test equipment, especially in the field of coal-to-liquids.

同时，新近崛起的煤化工行业，尤其是煤制油领域，对火焰检测器也表现出了旺盛的需求。

This project mainly study and develop the sample system, antenna and processing software about flameproof ground penetrating radar. The study aim is to use this technology to coal mine, providing the safe guarantee of coal mine.

本项目主要研究和开发防爆地质雷达采集系统、天线和处理分析软件，目的将地质雷达这一高新技术更好服务于煤矿的生产实践，为煤矿的高产高效安全生产提供地质探测保障。

The floatability of a coal sample depends upon the quality of pure coal, i.e.

認為一個煤樣浮選性的好壞决定於浮選精煤的質量。

Starting from specialty of coal water slurry,the mechanism of loculation and coagulation of particles in them,the best reagentrations of coagulant and flocculate,and the suitable subsequent of reagent are studied,which could accelerate the settlement of coal water slurry,reduce the thickness of overflow,and realize closed cycle of washingwater.

从煤泥水性质出发，探讨了煤泥水中颗粒凝聚和絮凝机理，研究出凝聚剂和絮凝剂的最佳药剂量配比及合理的加药顺序，以加速煤泥水在浓缩机中的沉降，降低溢流浓度，实现洗水闭路循环。

Using this kind of fluxmeter, the heat-flux distribution in a pulverized-coal tangentially-fired test furnace under different operating conditions, the effect of sandwiched-air on the heat-flux and the dependence of the distribution on the coal properties were measured and investigated.

利用该辐射式热流计，作者测试并研究了四角布置切向燃烧锅炉炉膛内在不同燃烧工况下的辐射热负荷分布规律、夹心风的投入与关闭对炉内热负荷分布的影响，以及煤种变化时炉内热负荷分布的变化。

On ships at sea he had always been in the forecastle, the steerage, or in the black depths of the coal-hold, passing coal.

他们躲在能遮蔽太阳和风的凉棚下，有着殷勤的侍仆关心他们的一切需要和怪想。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷