coal的例句大全

Exact forecast of mining subsidence is significant for coal mining under buildings, water-bodies and railways.

准确预测开采沉陷对指导“三下”(建筑物下 、 水体下、铁路下)开采实践具有重要意义.

The application of magnetic seeding separation process in refining kaolinite containing coal has been studied.

本文较详细介绍了磁种分离技术在煤系高岭土这一新领域的应用研究.

Many coal mines are careless with worker safety.

很多煤矿对工人的安全问题根本不管不顾.

Effect of Inherent Mineral and Iron Addition on Gaseous Product during Coal Pyrolysis

煤中固有矿物质及Fe添加剂对西部煤热解气相产物生成的影响

The effect of mineral matter on the nh_3 formation during coal pyrolysis and gasification

矿物质对煤热解气化过程中NH3形成的影响

The characteristic of pyrolysis gas and its H_2 evolved is two peak, at the same condition of experiments, it has higher H_2 and less CO_2, CO content than parent coal.

热解气及H2的析出呈双峰特点，同热解条件下，其氢气含量显著高于父本煤热解气，而CO2和CO含量较低。

Affected by the decline in market demand, domestic coal prices to fall.

受市场需求下降影响, 国内煤炭价格出现回落.

This way suits fully _ mechanized and coventionally _ mechanized coal winning face.

适用于综采、高档普采等机械化采煤工作面.

The paper intrtroduced some partial ventilation management methods at driving face in coal tunnel.

介绍了煤巷掘进工作面局部通风管理方法及管理经验.

The water-inrush possibility during mining depth coal layer is assessed.

评价了肥城煤田深部开采底板突水的可能性.

" But, chiu, didn't you tell the rice-shop, the coal merchant and the car-hire people that we'll settle up in full next quarter-day?"

“老九，米店，煤店，汽车行，不是同他们说过到八月半总算么？”

Normal distribution and linearise of the distribution curve in the coal separation

选煤中有关分配曲线的正态化与直线化

In this article, we will present the application of ANN in remotely sensed image recovery, transposal and classification: ( 1) using ANN and necessary ancillary data sets to retrieve thermal radiant data caused by coal fire;

使用ANN进行遥感图像处理在遥感图像复原、变换和分类中有如下应用：（1）使用ANN和必要辅助数据从TM图像中提取地下火热辐射数据；

The Evolvement of Coke& Coal's Export Licences

中国煤炭、焦炭出口许可证变脸

As increasing of mining depth, advancing of outputs of a single working face and changing of geological conditions, the disallowed gas concentration appears frequently at longwall top coal caving face in Lu' an mining district, blocks the farther advancing of producing level.

随着采深加大、工作面单产的提高及地质条件的变化，潞安矿区综放工作面瓦斯超限频繁，严重制约了综放集约化生产水平进一步提高。

The Multiple Objective Assessment of Stokehold Which Using Coal, Natural Gas, Electricity

燃煤、燃气和电锅炉房的多目标综合评价

This paper Introduces an application of PLC system in stokehold of coal mine, explain the structure and function of system software-hardware.

本文介绍了PLC控制系统在煤矿锅炉中的应用，阐述了系统软，硬件的构成和功能。

Put a few more lumps of coal on the fire.

再往火里添几块煤.

In order to attain the certain lump coal rate, the key is reasonable picks-lacing.

因而要达到一定的块煤率, 关键是截齿的合理排列.

Few works has been mentioned for soot formation derived from lump-coal combustion in stoker-fired boiler.

研究层燃炉煤燃烧的碳黑形成机理,对减少污染物排放和提高燃烧效率有重要意义.