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- Coking experiment with their blend gave better coke strength and caking index than that with single coal from Anshan I &S Inc. 代替鞍钢单种煤的炼焦试验取得了较好的效果,焦炭强度、粘结指标均可提高;
- The curve spalling and peaking method for calculating coal mixing ratio and determination method of initial value of single coal peak parameters are described. 介绍了计算混煤比的曲线剥离分峰法及单煤峰参数初值的确定方法。
- Test shows that the sulfur educing behavior is closely related to coal quality and burning behavior of each single coal sort and the mixed ratio of single coal sorts. 试验表明,贫煤与无烟煤混煤的硫析出特性与各组分单煤的煤质特性、燃烧特性及掺配比密切相关。
- The catalysts used in single coal hydroliquefaction in-volve disposable, molybdenum and iron oxide, oil or water soluble andimpregnated type. CoMo/Al_2O_3, NiMo/Al_2O_3 and ammonium molybate hasbeen extensively used for coal liquefaction. 煤的一段加氢液化使用的催化剂有可弃性催化剂,铁和钼氧化物及溶于水或油的催化剂和浸渍催化剂,其中以Co-Mo/Al_2O_3,Ni-Mo/Al_2O_3和钼酸铵为最广泛;
- The optimum ratio of reactive component to inertinite is determined by the determination of the microstrengths of crucible coke made from single coal with addition of differents amounts of anthracite. 通过测定单种煤添加不等量无烟煤所炼制坩埚焦的显微强度,确定出它们的最佳活惰比。
- Along with variation of the coal quality and the mixed ratio, concentration of SO2 to be basically between two single coal sorts, but the regularity of H2S educing to be comparatively complex. 随煤质特性和掺配比变化,SO2浓度基本介于各组分单煤之间。H2S析出规律较为复杂。
- The paper introduces the reflectivity profile's principle of coal petrography analysis and its application.Through analysis,management of single coal and quality of matching coal have been improved. 介绍了煤岩分析镜质组反射率分布图的原理及在生产中的应用情况,通过煤岩分析有效促进了单种煤管理和配合煤质量的改善。
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- One single, second class, to winchester, please. 买一张去温撤斯特单程二等票。
- He got over the stream with a single leap. 他一跃就跳过了小溪。
- The bridge crosses the river in a single span. 河上那座桥是单跨桥。
- Do you want a single or a return ticket? 你要单程票还是往返票?
- Is the material single width or double width? 这幅料子是单幅的还是双幅的?
- I have had to work for every single penny I earned. 我挣的每一便士都是辛苦工作得来的。
- The huntsman fired a single shot at the lion and settled its hash. 猎人朝那只狮子开了一枪,把它打死了。
- Five twenties and ten single, please. 请给我5张20元的和10张1元的。
- She wore a single orchid on her evening dress. 她在晚礼服上缀着一朵兰花。
- Up to yesterday, I thought he was single. 直到昨天,我一直以为他是独身。
- Can you let me have a room with two single bed? 可以给我一间两张单人床的房间吗?
- One of four offspring born in a single birth. 四胞胎之一一胎出生的四个孩子中的一个