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- method of coal preparation 选煤方法
- Methods of Lost Gas Calculation of Coal Sample? 煤样逸散气量的求取方法?
- This paper gives a numerical method of coal mine hoist jour. 文章给出了矿井提升机行程的数字检测方法和提高行程检测系统可靠性的有效方法。
- The experiment study the pyrolysis behaviors of coal slime and riverbed sludge using the method of liner warming. 实验采用线型升温的方法对煤泥水与河湖底泥共热解制氢特性进行了研究。
- Strip-partial mining has an abroad application as an important method of coal mining under buildings. 条带开采是作为"三下"采煤的主要技术措施,在我国有很广泛的应用。
- Based on theoretical and data analysis the petrographical parameters of Baosteel method of coal blend were determined. 在理论分析与实际相结合的基础上,确定了宝钢煤岩配煤的参数;
- The article makes an introduction of new sintering process with wet method of coal rear-feeding in raw mix and it also verifies the feasibility. 本文介绍了一种生料煤湿法后加的烧结法生料掺煤新工艺,并对其可行性进行了研究论证。
- Based on experiments, this paperputs forward a new method of using infiltration rate of particle coal for determining gaspermeability of coal seams. 本文以实验为基础,研究提出了一种用颗粒煤渗透率确定煤层透气性系数的新方法。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Introduce the reasons of gas outburst,and expound the method of determining the relative parameters of coal and gas outburst. 介绍了井下瓦斯突出的原因,详细阐述了瓦斯突出的有关参数的确定方法。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- By the actual simulation of the concrete region, summarizes the investigative method of simulation in the geological evolution history of coal bed gas. 通过对具体地区的实际模拟,总结出了煤层气地质演化史数值模拟研究的方法。
- His method of organizing the work is commendable. 他组织这项工作的办法是值得称赞的。
- It shows that the technique of low temperature synthesizing is feasible,and it provides a new method of comprehensive utilization of coal gangue. 同时证明低温合成这一技术路线是可行的,为煤矸石的综合利用寻找到一条新的途径。
- You'll find little system in his method of work. 他的工作方法无甚条理。
- It's not an economical method of heating. 这不是一种经济的取暖方式。
- 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。
- The method of simulating coal handling flow of coal conveying belt of bridge type grab ship unloader is realized based on programmable logic controller(PLC) system. 妈湾发电总厂利用料斗秤模拟桥式抓斗卸船机给煤皮带输煤流量的方法,是基于PLC程序来实现的。
- Taxpayer: what do you mean by the method of derivation? 纳税人:什么是以支出换算收入?
- This method can solve a lot of unascertained problems in risk prediction method of coal seams outburst, and also can analyze the unascertained problem quantitatively. 该方法适用于解决煤层突出危险性预测过程中诸多因素的不确定性问题,还能对其进行定量分析。