| 1. | A comparative study on the disintegration of filamentous fungi 中译:一项关于纤维状真菌裂解的比较研究。 |
| 2. | Standard test method for degradation of fine aggregate due to attrition 磨损导致细集料裂解的标准试验方法 |
| 3. | Influence of calcium oxide on tar cracking in freeboard of fluidized bed 氧化钙在流化床稀相段对焦油裂解的影响 |
| 4. | The results above indicate that dvb / hpso and vpso / hpso are desirable precursors for silicon oxycarbide ceramics 关于dvb / hpso体系交联与裂解的上述结果至今未见报道。 |
| 5. | Agreement between calculation and experimental data justified the model ' s predictability in pyrolysis reaction of biomass carried out in the fluidized bed reactor 由该模型得到的计算结果能和实验值很好吻合,表明它能较好地描述流化床反应器内生物质快速裂解的反应过程。 |
| 6. | Because the pyrolyzed theory does still not reach the last word and the procedure of pyrolyzing is restricted by a lot of factors , lti has different microcosmic structures and qualities on different conditions 由于热裂解的沉积机理尚无定论,热裂解过程又受多个因素制约,因此,不同的工艺条件所获得的制品的微观组织结构和性能截然不同。 |
| 7. | Except the asphaltenes , the other 4 part was given to the gc / ms . h ) comparison of gas contents and flow rate before and after the catalytic cracking reaction ; i ) the energy cost of the catalytic cracking ; after the exper 在此基础上,结合热裂解和催化裂解的反应理论解释了生物质焦油的催化裂解原理,同时分析了催化裂解和热裂解前后气体成份和含量的变化。 |
| 8. | This represent a significant barrier for further development and commercializing of the technology . as one important item in this research , the investigation on the technology of gas catalytic reconstruction was paid close attention in our laboratory 由于国内在催化裂解方面起步较晚,主要介绍国外几家能源机构对生物质焦油的催化裂解的试验研究以及工程应用技术。 |
| 9. | A two - dimensional model is proposed for simulation of gas phase cracking of 1 , 2 - dichloroethane ( edc ) to produce vinyl chloride monomer ( vcm ) in tubular reactor furnace , in which side reaction of coke precursor formation is taken into consideration 摘要建立了二氯乙烷在管式反应器中进行气相热裂解的二维模型,模型考虑了二氯乙烷热解生成氯乙烯的主反应和生成焦前体的副反应以及气体密度变化对裂解反应的影响。 |
| 10. | B ) the concept of ratio of conversion ; c ) effect of temperature and residence time on tar conversion ratio ; increasing the temperature and residence time is beneficial to tar cracking , and the effect is not evidence when t > 900c and > 1 . 0s d ) effect of cracking temperature on the tar conversion ratio with sic ; e ) effect of different catalyst on the tar conversion ratio ; some catalyst was test in the experimental system and dolomite is a most promising one 研究了生物质焦油含量随热解温度和生物质原料的变化趋势,提出了生物质焦油裂解率的概念、探讨了不同条件(热解温度、停留时间)下热裂解的效果和不同催化剂,不同反应条件下对焦油催化裂解效果的影响,催化剂在使用过程中由于积碳、中毒等原因会使得活性丧失,本文针对催化剂活性的丧失以及再生进行丁试验研究和理论分析。 |