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- A Study on Modifieation of the Surface of Coal Ash. 粉煤灰表面改性的研究
- Determination of the Fusibility of Coal Ash Applying Neural Network 煤灰熔融性测定的神经网络方法研究
- determination of coal ash 煤灰测定
- A method for the determination of 21 major,minor and trace elements in coal and coal ash samples by inductively coupled plasma-optical emission spectrometry(ICP-OES) was reported in this paper. 综合采用离峰背景校正法及干扰系数校正法消除各种干扰对测定的影响,电感耦合等离子体发射光谱法测定煤及煤灰样品中21个主次量及微量元素。
- The photoelectric colorimetry is usually used in some test items of coal ash analysis. 在煤灰成分分析检测项目中有一些通常采用光电比色法进行检验。
- The key points are caloric value of coal, the fusing characteristics of coal ash and the temperature at furnace center. 其要点是煤的热值，煤灰的熔融特性以及炉膛的中心温度。
- Billions of gallons of coal ash, of course, spill through this area after a broken dam occurred in Knoxville last week. 上周诺克斯维尔一个水坝毁坏，数十亿加仑的煤灰倾泻到这个区域。
- The influence of coal ash compositions upon fusion and slagging properties is comparatively complex. 煤灰中化学成分对煤灰的熔融和结渣特性的影响比较复杂。
- The composition of coal ash and mineral matters obviously influence coal ash fusibility. 论述了煤灰熔融性温度与测试气氛、煤灰成分、矿物组成等因素之间的关系。
- To the difficult of coal ash treatment in the Yangtse Rive Salt Plant, the author advanced a reasonable measure for it. 针对湖北长江制盐厂产生的粉煤灰处理困难的情况,提出了比较合理的处理方案,以抛砖引玉,与同行探讨。
- Screw ash remover is main auxiliary equipment in ash handling system of coal combustion boiler in power plant.It can discharge coal ash into the ashpit continuously and evenly. 螺旋除渣机是火力发电厂燃煤锅炉除渣系统的重要附机，能将灰渣连续、均匀地排入冲灰沟。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- LI Xiao-ping,DUAN Kai,ZHU Jian-xue.Determination of the fusibility of coal ash applying neural network[J].Journal of Beijing Institute of Technology,2002,22(4):496-497. [7]李小平;段铠;朱建学.;煤灰熔融性测定的神经网络方法研究[J]
- He said the spill underscores the need for the federal Environmental Protection Agency to regulate the containment of coal ash and accused TVA of underplaying the Tennessee spill. 粉煤灰是环保局强制管理项目，需要封闭处理，将控告TVA 对田纳西灰浆疏于管理。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- The result showed that high concentration of wastewater, low finesse, long mixing time, low temperature and increased quantities can improve the removal efficiency of coal ash. 结果表明：低温，高的镍离子浓度，粉煤灰颗粒细、数量多能提高粉煤灰的吸附效能。
- As a reference， the author emphasized on new technology of determining and the study status to improve the effect of determining the fusibility of coal ash. 重点介绍了新的测定技术及研究现状,为改善煤灰熔融性测定效果提供参考。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- Determination of carbon content in the catalyst of coal liquifaction by method of HF - IR using HIR - 944 type carbon sulphur analyzing instrument is described. 采用高频红外法在HIR-944型碳硫分析仪上测定煤制油催化剂中的碳含量,研究了助熔剂及氧气流量等测试条件。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
