该词条未找到_海词词典

您要查找的是不是：

The raw coal was quoted at $15 per ton. 原煤报价为每吨15美元。
We contracted with the company for a supply of raw coal. 我们与该公司签订了供应原煤的合同。
Our raw coal output last year was more than 630 million tons,which seems not bad by comparison. 我们去年的原煤也达到六亿三千多万吨，似乎不算少。
Experiences in Treatment of High Slime Raw Coal at Coal Preparation Plant of Pingdingshan Coke Co. 汪家寨选煤厂降低精煤水分的有效途径。
Our raw coal output last year was more than 630 million tons, which seems not bad by comparison. 我们去年的原煤也达到六亿三千多万吨，似乎不算少。
Since 2000, we have recycled carbon black off-gas instead of raw coal as fuel for coal tar process and power plant . 从2000年起将炭黑尾气全部回收作为煤焦油加工生产线和发电厂锅炉用燃料，代替原煤。
A great amount of raw coal were consumed for Shanxi coal chemical industry and coking industry every year. 山西煤化工及炼焦工业年消耗大量煤炭资源,生产过程中,资源浪费极大。
Therefore, the coal hopper in the first sent to the mill with raw coal into a pulverized coal. 因此，煤斗中的原煤要先送至磨煤机内磨成煤粉。
The method of cyclone rehandling was put forward against the loss of lump coal in the transportation process of underground raw coal. 针对井下原煤胶带运输过程中的块率损失,提出旋流转载的方法,并就实践中存在的问题进行探索与研究,从而使该技术在成庄矿获得了成功运用。
By means of crosstab test,it makes certain the optimumtest term with raw coal wet method magnetic separation desulfurization and dedustering. 分析了各种主要的自然技术条件与原煤成本变化的关系，由此确立了各影响因素对成本变化的影响程度。
It can convey evenly and successively the raw coal to the mill and meet the demand of comparatively long distance coal feeding. 它可以把原煤均匀、连续地送入磨煤机中，能满足较长距离的给煤要求。
This paper introduces the state before reformation of Xinghua Coal Washing Plant,analyzes why to carry on the reformation of the raw coal system. 介绍杏花选煤厂改造前的现状,分析为什么要对原煤系统进行改造。
The proneness of oxidation depends not on the free radical density in the raw coal, but on the growth rate after being oxidation. 氧化作用的难易程度不取决于原煤中的自由基浓度,而是在开始氧化后,自由基浓度增加的速率。
The cementitiousness of the raw coal exercises a strong influence on the briquette thermal compressive strength during carbonization. 本文研究了城市两段炉用型煤的热强度特性曲线,结果表明,在干馏段型煤热强度的变化受煤种的影响很大。
Description is done by way of actual exsamples, of the method in which the EXCEL function is used to plot raw coal washability curve. 通过实例介绍了利用Excel图表功能绘制规范的原煤可选性曲线的方法。
In this avtide we analyzed the producing raw coal Characteristics and pul forward our suggestions of reducing production costs. 本文阐述了原煤生产的主要特点,提出了降低原煤生产成本的具体措施。
The coal sector produced 980 million tons of raw coal,down 11.9% on that of 1998. The severe contradiction of oversupply in the coal sector has been relieved to some degree. 煤炭行业生产原煤9.;8亿吨，比1998年减少11
The coal sector produced 980 million tons of raw coal, down 11.9% on that of 1998. The severe contradiction of oversupply in the coal sector has been relieved to some degree. 煤炭行业生产原煤9.;8亿吨，比1998年减少11
The results indicate that maximum reflectivity of vitrinite from treated coal is higher than that of raw coal and increases with the hydrothermal treatment temperature. 结果表明，水热处理提高了煤的镜质组反射率，水处理温度越高处理煤的镜质组反射率越大；
The results indicate that high concentration CWS can be made from Laoyingshan raw coal in Guizhou Province by using modified sodium lignosulfonate as additives. 采用正交设计法选取制取水煤浆所适用的添加剂配方及最佳粒度分布,结果表明用改性木质素磺酸钠和贵州老鹰山煤能制取高浓度水煤浆。