of coal的例句大全

The gray run length and its statistical texture features of coal flotation froth image

煤泥浮选泡沫图像灰度行程及其统计纹理特征

Theoretical calculation of coal mechanical sampling parameter

煤炭机械化采样参数理论计算

Effect of pretreatment with tetralin on rapid pyrolysis of coal

用四氢化萘预处理对煤快速热解的作用

It is shown that tectonic stress is in favor of the chemistry environment transfer of hydrogen in coal, resulting in the decrease of aliphatic hydrocarbon and the increase of aromatic hydrocarbon in content, and accelerating the polycondensation and ordering of large molecules texture of coal.

结果表明，构造应力有利于煤中氢发生化学环境转移，使脂肪烃含量相对减少、稳定的芳香烃含量相对增加，促进煤大分子结构缩合度和有序度增加。

Through the study on the optical texture changes and various optical gasification reaction rates of the coke produced from single kind of coal and blast furnace coke before and after gasification reaction, the relationship between the coke optical texture and property indexes of coal and coke is obtained.

通过对单种煤焦炭和高炉用焦气化反应前后光学组织的变化和各光学组织气化反应率的研究，得到焦炭光学组织与煤焦各项性质指标之间的关系。

Using Layer embedded Genetic Algorithm to Obtain the Optimal Plan of Complete Sets of Equipment in the Mechanizing Construction of Coal Shaft

用分层嵌套遗传算法求解立井施工机械化最优配套方案

Stress analysis, fabrication and installation standards of steel coal scuttle were made, in addition, the technical measurement for coal level, type selection for discharge dolly and control process of coal discharge were discussed.

完成了方圆杂交钢煤斗的应力分析，制定了钢煤斗的制作和安装标准、煤位测量技术条件、卸料小车选型、上煤控制工艺。

Application of Surface Control and Monitor System in Injection/ Down Pressure Testing of Coal Bed Gas

地面控制监测系统在煤层气井注入/压降测试中的应用

Here the viscosity-temperature characteristic of coal-oil slurry made by three kinds of coal and tetralin was studied at normal pressure, below 200 ℃.

研究了在常压、200℃以下三种煤与四氢化萘制成煤浆的黏温变化。

The degree that temperature affected on density of coal liquefied oil fractions contrasted with that of tetralin/ quinoline/ liquid paraffin.

比较了液化油馏分与四氢萘、喹啉及液体石蜡的密度受温度影响程度。

VAT Tax planning of Coal corporation

煤炭企业的增值税纳税筹划

According to the characteristic of coal gangue image itself, a new method to distinguish coal gangue image based on rough set theory is put forward in this paper. The texture characteristic of coal gangue image is also considered in this method.

本文根据煤矸石图像自身的特点，提出了一种新的基于粗糙集理论的煤和矸石图像识别算法，该算法考虑到了煤矸石图像的纹理特征。

Taizhou Municipal Bureau of Quality and Technical Supervision State Administration of Work Safety ( State Administration of Coal Mine Safety)

台州市质量技术监督局（质监局）国家安全生产监督管理局（国家煤矿安全监察局）

Introduce the basic idea and technical approach of the software development of the management system of coal mining and excavation engineering graph CAD.

介绍了煤矿采掘工程图形CAD管理系统软件矿图之星研制的基本思想和技术途径。

Technical condition of coal used for pulverized coal-fired boiler for power generation

GB/T7562-1998发电煤粉锅炉用煤技术条件

Technical condition of coal for two-stage cyclic water gas gasifier

GB/T17610-1998水煤气两段炉用煤技术条件

Technical Reform for the Dynamic Truck Scale of Coal Mine by Using FoxBase

用FoxBase对煤矿动态轨道衡进行技术改造

A proximate analysis of coal was conducted with TG-DTG-DTA thermal analysis technology. The analysis results with good repeating can meet the test requirement of the standard method.

利用TG-DTG-DTA热分析技术对煤进行了工业分析，分析结果有较好的重复性，符合标准方法的测试要求。

Application of Computer in Design and Technical Management of Coal Preparation Plant

计算机在选煤厂设计与技术管理中的应用

Calculation on Deviation of Coal Consumption and its Target Value in Realtime Power Loss Analysis

实时能损分析中目标值和煤耗偏差的计算