Coal dust

[kəʊl dʌst]
  • Coal dust
  • 释义

    煤炭粉末;

纠错 数据更新时间:2025-11-29 12:27:51
1、

Influence factors and mathematical model of coal dust particles threshold velocity

煤炭粉尘颗粒起动风速影响因素及数学模型

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2、

His face and hands were covered with grim of coal dust.

他的脸和双手都沾满了煤炭的污垢.

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3、

Measurement and control system of shock tube of coal dust pyrolysis

煤粉热解的激波管测试法及其控制系统

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4、

The advantages and disadvantages of coal dust preventing techniques at domestic and abroad were analyzed.

分析研究了当前国内外粉尘防治技术的利弊.

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5、

Research on the Law of Coal Dust Settling at Transfer Point and Simulation Analysis

煤炭运输转载点粉尘沉降规律的研究

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6、

Lustrous carbon is deemed as technical data for evaluation of coal-dust.

煤粉光亮碳可作为煤粉的技术性能指标.

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7、

Study on Preparation and Properties of Complex Coal Dust Inhibitor

复合型煤尘抑制剂的制备及性能研究

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8、

Enclosed case decreases pollution by coal dust.

采用密闭壳体,粉尘污染小.

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9、

He became ill after breathing coal dust for many years.

他因多年吸入煤灰而生病了.

《现代英汉综合大词典》

10、

The air is so black with diesel fumes and coal dust, I can barely see.

空气中充斥着柴油烟雾和煤尘粉末,黑乎乎的,我几乎什么都看不见。

《柯林斯高阶英汉双解学习词典》

11、

His face and hands were covered with~ from the coal dust.

他的脸和双手都沾满了煤灰的污垢。

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12、

Many ventilation methods have adopted, but no one could bring gas coal dust under control entirely.

虽然采取了许多通风方法, 但是都不能彻底治理综掘工作面的瓦斯、煤尘.

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13、

Discussion on The Characteristics and Control of Coal Dust Explosion

煤尘爆炸的特征及控制初探

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14、

Study of harmful effects of coal dust on respiratory system

煤尘对呼吸系统危害的研究

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15、

Analysis on mine coal dust explosion danger degree base on normal fuzzy function

基于正态模糊数的矿井煤尘爆炸危险度分析

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16、

Study of high adding powder coal dust use to preparation refractory

粉煤灰高掺量制备耐火材料的研究

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17、

Wind velocity on-Line Monitoring System Used in Coal Dust Boiler

风速在线监测系统在煤粉锅炉上的应用

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18、

He moved the coal cakes away and there was only coal dust left on the floor.

他把煤饼搬走了,地下只剩下一层煤末.

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19、

Research Progress in Explosion Characteristics and Spread Law of Gas and Coal Dust

瓦斯煤尘爆炸特性及传播规律研究进展

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20、

The relation between airborne dust and coal dust at the coal terminal is discussed.

论述了煤炭港口大气降尘与煤尘污染的关系.

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21、

Study of Relations between Coal Dust Size and Minimum Ignition Temperature

煤尘粒径与最低着火温度的关系研究

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22、

Application of Environment Monitoring in Management of Coal Dust Controlling

环境监测在煤尘控制管理中的应用

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23、

Matthew scrubbed the coal dust from his face.

马修擦掉了脸上的煤灰。

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24、

The harmful coal dust was produced during coal transportation by using belt conveyor coal preparation plant.

煤炭在洗煤厂的运输机上运送过程中产生浓烈的煤尘.

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25、

Optimum Analysis on Coal Dust Suppression by On-line Water Spraying System

在线喷水控制煤矿随机性粉尘产生的最优化分析

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26、

His face and hands were covered with grime from the coal dust.

他的脸和双手沾满了一层煤灰.

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27、

His face and hands were coverd with grime from the coal dust.

他的脸和双手都沾满了煤灰和污垢.

《简明英汉词典》

28、

Coal worker's pneumoconiosis results from inhalation of coal dust.

煤尘肺是由吸入煤矿粉尘引起.

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29、

FS powder can be used as a substitute for coal dust to prevent metal penetration.

FS粉 可以取代煤粉作抗粘砂材料,其加入量比煤粉少,可以显著降低型砂的灰分、水分和发气量,提高透气性.

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30、

Experimental Study and Analysis on Explosive Characteristics of Ultra-fine Coal Dust

超细煤粉爆炸特性的实验研究与分析

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