Experimental Study on Combustion Behavior of Liuzhihua and Loudi Coal has been conducted, singly and also blended with one another in 9 different proportions.
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2. 煤炭分两种：动力煤(用来发电)和冶金用煤(在某些金属的生产过程中使用，尤其是钢)。
There are two kinds of coal: steam coal, which is used to generate electricity, and metallurgical coal, which is used in the production process for certain metals - especially steel.
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3. 对两种煤粉浓缩器丘体和百叶窗的浓缩能力进行了试验研究。
The concentrating ability of two types (i. e., brent and shutter) of pulverized coal concentrators was investigated and tested.
They are considering how they can make better use of the two other major fuels, coal and natural gas, but they have found that neither can take the place of oil in their economies.
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5. 研究了两种燃烧方式煤燃烧过程中金属铜的添加对多环芳烃生成的影响。
The influence of copper on PAHs formation from coal combustion under two different combustion condition was studied.
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6. 选用两种不同类型的分散剂，考察了11种不同变质程度煤在高浓度煤浆制备过程中的浆体抗搅拌性能。
The stir-resisting properties of coal water slurries during their preparations were investigated in detail with 11 Chinese coals and two types of dispersants.
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7. 阐述了采用顺煤流启、停车方式的必要性，并提出了两种实用方案供讨论和参考选用。
The paper expounds the necessity of adapting start and stop the machine in direct coal flow, puts forward two kinds of practical scheme for discussion and selection.
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8. 对一种具有链条炉排、风磨给料机两种投煤方式的特殊锅炉燃烧系统实现了自动控制。
The automatic control has been realized for a particular boiler furnace burning system with two coal feeding mode of chain grate and ventifact batcher.
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9. 探讨了煤裂解的单一反应模型和多重反应模型，测定了两种模型的动力学参数。
The single reaction model and multiple reaction models were discussed and the kinetic parameters of both models were determined from experimental.
The result also indicates that ignition temperature of coal blend is mainly decided by the properties of easily ignited coal when coals blended with great different ignition properties.
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11. 试验结果表明，液化煤种的评价应包括两方面内容：煤的液化性能试验和最佳工艺条件的研究。
The test results also indicated that the evaluation of coal types suitable for liquefaction should include two aspects: test of coal liquefaction performance and study of optimal process conditions.
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12. 为探讨煤成气的生成特征和演化规律，对两种不同有机质类型煤进行了加水热模拟生气实验研究。
In this paper, the thermally simulative gas from two types of coal was analyzed by hydropyrolysis and their gas-generating features and evolution rules are discussed.
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13. 超细煤粉再燃和空气分级是两种典型的炉内燃烧脱硝技术，具有脱硝率较高，经济性较好的特点。
Micronized coal reburning and air staging are two kinds of typical in-furnace NO_x reduction technologies with advantages of high NO_x reduction efficiency and cost effective feature.
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14. 应用声超声及超声穿透试验对钢板上有无煤负载两种情况进行了对比研究。
A comparison study on two situations, with and without coal load on a steel plate, has been carried out by using audio and ultrasonic frequency.
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15. 我国煤炭资源丰富，共有5大煤系分布在两种构造体系控制的4类含煤盆地中。
The coal resources are very rich in China. There are 5 coal series distributing 4 kinds of coal bearing basin controlled by two structured systems.
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16. 从鄂尔多斯盆地侏罗纪煤的两种主要成煤模式，探讨成煤环境条件对煤质的控制作用。
Start with two main Jurassic coal-forming patterns in Ordos Basin, the paper probed into the control action of coal-forming environmental condition to the coal quality.
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17. 这两种煤具有低灰、低硫、高挥发分、高发热量、燃点低、反应性好的特点。
Both them has lower ash and sulfur content, higher volatile matter and calorific value, lower ignition temperature and higher reactivity.
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18. 重点考察了两种粘结剂对煤基炭膜的孔径分布的影响。
The influence of the pore size of the carbon membrane were discussed when the different binder were add to coal.
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19. 动力学研究表明，煤基聚苯胺的聚合动力学分为游离苯胺和吸附在煤表面的苯胺的聚合动力学两种。
The study on dynamics showed that Coal-based PAn dynamics contained free an dynamics and absorbed an dynamics.
Suitable coagulant is selected and the best dosing quantity and technical parameters is determined through comparing the treating effects of two kinds of coagulant.
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23. 研究了石英和煤两种磨料条件下材料的冲击磨料磨损耐磨性及其疲劳磨损机制。
The impact abrasive wear resistance of materials and its fatigue wear mechanism under the conditions of quartz and coal as abrasive had been investigated.
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24. 煤炭分两种：动力煤（用来发电）和冶金用煤（在某些金属的生产过程中使用，尤其是钢）。
There are two kinds of coal: steam coal, which is used to generate electricity, and metallurgical coal, which is used in the production process for certain metals especially steel.
Two patterns of reformed coal reservoirs in reformed coal basins, the reformation of coal structure and reformed fracture by aposedimentary fillings and forming of the fillings are introduced.
According to the conditionof the geology structure in Qianling district and the situation of the building on the ground, Two mining-methods about pressed coal in villages are putted.
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27. 采用热天平，对两种标准煤的混煤燃烧反应动力学参数进行了实验研究。
Experimental research on dynamic parameters of combustion reaction of a blend of two standard coals was carried out by thermo-gravimetric balancing.
