查询词典 coal vase

The reason of domestic side is: Gross is begged for be more than, price of pithead of of all kinds colliery differs structure of disorder of order of competition of market of big, coal, price economy of low, coal increases total level of unreasonable, price means is backward.

国内方面的原因是：总量供大于求、各类煤矿坑口价差大、煤炭市场竞争秩序混乱、价格结构不合理、物价总水平低、煤炭经济增长方式落后。

Choose the NDIR air analysis apparatus and Pitot tube using in the CEMS(continuous emission monitoring system) which is more suitable to plants environment and more precise. Use the coal's amount entering the boiler and its corresponding gas emission measuring to fulfill the coal's ultimate analysis on-line.

在普遍采用的CEMS烟气排放连续监测系统中应用适合现场测量、反应快速的非分光红外气体分析仪和毕托管流量计等，用高精度的测量来提高软测量的计算精度。

Since 2004, Beijing has replaced 94,000 pot-bellied coal stoves with efficient electric heaters, eliminating the filth that came from chimneys burning roughly 100,000 tons of coal a year.

从2004年开始，北京已取缔了94000个煤火炉。高热效的电热供暖器，使得以前每年因燃烧约100，000吨的煤而产生的煤烟，在北京胡同的烟囱里消失。

This article analyses existing problem of electric power system of the movement transformer substation - power shovel of Huo coal group open coal mine and the theory of this system.

本文分析了霍煤集团露天煤矿现在的移动变电站—电铲供电系统存在的问题，设计出一套科学合理的新供电系统，为霍煤集团的发展提供可靠的电力保障。

The natural deposit of washing coal water be changed to a new treating process line which includesof prase, floatation machine, filter,etc,thus the recovery of coal mud and the closing cycle of washing water canbe achieved in ZhenXing coking CO.

振兴焦化公司将原来的洗煤水自然沉降改为经浓缩机、浮选机、过滤机、压滤机等处理，从而实现了煤泥厂内回收和洗水闭路循环，降低了清水耗量，吨原煤耗水量达到0。

Mathematical models of shearer parameters and noise of coal working face, shearer parameters and temperature of coal working face were established according to appropriate hypothesis and predigestion. Based on established models, corresponding simulation programs were compiled, and simulation research was proceeded.

通过必要的假设与简化，建立了采煤机参数与工作面噪声和温升之间关系的数学模型，编制了相应的计算机模拟程序，利用所建模型进行了模拟研究。

The coal and gas outburst conditions are mainly determined by gas pressure gradient and coal shear stress.

煤与瓦斯突出的条件是由煤基多孔介质中瓦斯压力梯度的大小和煤体固体骨架的抗剪强度大小所决定。

The mathematical model of coal-bed methane seepage is established considering slipped effect, giving the weak form of the differential equation based on the principle of virtual displacement, hereby writing FEPG program. Using FEPG system's all the source program of the finite element which considers the mathematical model of coal-bed methane seepage of slip effect the numerical solution is sought.

建立考虑滑脱效应的煤层气渗流数学模型，给出了基于虚位移原理的微分方程的弱形式，据此编写了FEPG程序，利用FEPG系统生成了考虑滑脱效应的煤层气渗流数学模型有限元问题的全部Fortran源程序，并进行了数值求解。

The coal and gas outburst and coalbed methane producibility are controlled by coal deformation .

煤体变形程度控制着煤与瓦斯突出和煤层气的可开发性，煤体结构空间展布预测是人们长期关注的焦点。

So it is very important to undertake normal working of the coal spontaneous combustion experimentation system. The research content of this programer is to carry out fault diagnosis of the coal spontaneous combustion experimentation temperature control system and predict its working condition tendency.

而进行煤自然发火实验可以研究煤自燃原因、自燃升温过程规律性，因此煤自然发火实验系统的正常运行关系重大，本课题研究内容就是对煤自然发火实验台温度控制系统进行故障诊断，预测预报其运行状态趋势。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。