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- This study examined the effect of coal oxidation,coal macerals and complex additive on the performance of CWS. 本文研究了煤的氧化、煤的岩相组成、以及复合添加剂对煤成浆性能的影响。
- Keywords coal;coal macerals;combustion behvior; 煤;显微组份;燃烧特性;
- The type of coal-forming is humic coal,vitrinite is a main variations of coal maceral. 煤的成因类型以腐植煤为主,镜质组为主要的显微煤岩组分。
- We have found out thatorganosulfur content of coal maceral was determinded by sedimental environment and the extents of gelificat... 综合分析发现煤显微组分有机硫含量主要受聚煤环境、组分凝胶化程度、氧化程度的影响，而聚煤环境为主导影响因素。
- Effects of coal rank,coal maceral,temperature, heating rate,coal particle size,residence time,atmosphere,and pressure on the phenols production in coal conversion were discussed in this paper. 本文探讨了煤化度、煤岩组成、温度、加热速度、煤颗粒大小、停留时间、反应气氛和压力对煤转化过程中酚类产生的影响。
- Preparation and Application of Epoxy Resin Bonder Made of Optical Thin Slice of Coal Macerals 环氧树脂煤岩光片黏结剂的制备与应用
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- oal macerals were separated by using density-separation method,and TGA apparatus etc.were used to elucidate combustion behavior of coal macerals. 采用比重法等分离了煤的显微组分，并用热重法等测定了镜质组、丝质组及壳质组富集物的燃烧性能。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- We have enough coal to see the winter out. 我们有足够的煤过冬。
- They eked out their coal by collecting firewood. 他们拣拾木柴以补充煤的不足。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- Pile on more coal the fire is going out. 火快灭了，再加上些煤。
- What can we do with the bituminous coal? 这些烟煤可以用来做什么？
- A coal fell from the fire and burned the mat. 一块煤炭从火中掉出来，烧坏了地席。
