coal的例句大全

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；

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。

Study on Sustainable Development of Brown Coal Enterprise in China

中国褐煤煤业可持续发展研究

Epidemiological study of coal workers' bursitis

煤矿井下工人滑囊炎的流行病学调查

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

Application of Combined House-like Total-sealed Sound insulating Hood On DTM290/ 470 Ball Abrader of Coal

组合房式全封闭隔音罩在DTM290/470钢球磨煤机上的应用

Material research on pipeline of resistance abrading for grinding coal set

磨煤机煤粉管道抗磨弯头材质研究

Simple discuss on abutting joint installation of fully-mechanized coal winning working face

浅论综采工作面的对接安装

The paper analysis the acid resistant of coal shale brick with high alkali ash in acid rain, and know about its security in use.

文章指出只有充分了解酸雨对高碱灰渣-煤矸石砖的淋溶特性，从而可以进一步确定高碱灰渣-煤矸石砖在使用过程中的安全性能。

This system also can control the homeostasis of amount of coal in the aclinic mill accurately to obtain its best situation and high productivity by Nonlinear data processing.

该系统采用单片机处理非线性声波数据，准确控制水平磨煤机内煤量的动态平衡，使磨煤机工作处于最佳状态，提高生产效率。

Relationship between Sonic Wave Velocity and Hest-conductivity Coefficient in Coal and Rock Acoustic Sounding In Explosive Rocks

煤层岩体中声波速度与导热系数的关系

The oxygen adsorption process of coal is analyzed, which could be divided into activated adsorption phase, alterable energy rank phase and trending adsorption phase.

分析了煤吸附氧的动态变化过程并将其划分为活性吸附阶段、变能级吸附阶段和趋势化吸附阶段；

The aerotrain doesn't run on traditional fuel resources such as coal, gas or electricity, and is expected to change the world's transportation system, according to experts.

有关专家透露，这种气动悬浮列车不会使用如煤炭、天然气或电力这样的传统的燃料资源，并预计其将改变世界的交通系统。

This paper expounds the engineering conditions and geological conditions, construction methods and main mechanical equipment of the air intake shaft of Xinyuan Coal Mine, Shanxi Province, and introduces emphatically the construction technique, construction organization and management.

阐述了山西新元矿井进风立井的工程及地质概况、施工方法和主要机械设备，重点介绍了该工程井筒的施工技术及施工组织和管理。

Calculations of Theoretical Combustion Air Demand and Steam Vapour Amount in Flue-gas of Coal-fired Boiler

水蒸气精馏锅炉燃煤所需理论空气量和烟气中水蒸气量的计算

Application of Air Cooled Condenser System in Coal-fired Plants

直接空冷系统在煤电工程中的设计与应用

Experimental study of gas-particle two-phase flow in the primary air channel of direct-flow pulverized coal burner

直流燃烧器一次风通道气固两相流实验研究

Application of sprinkling water system based on PLC control system in port coal aheap

PLC控制系统在港口煤场洒水除尘工程中的应用

Research and application of whisht press affusion technology for preventing coal wall collapse in picking laneway

煤层静压注水技术在三软煤层掘进巷道防止片帮、冒顶的研究与应用

The application of stainless steel slag can increase heavy metal content of rape, while the adjunction of weathered coal can inhibit the accumulation and migration of heavy metals to plants.

不锈钢尾渣的施用可增加油菜地上部和地下部重金属含量，风化煤的添加可抑制重金属在植物体内的累积及迁移。