| 1. | The system pressure changed the adsorption abilities and pore size distributions of carbide and activated carbon 反应压力能够改变炭化产物和活化产物的吸附性能和孔径分布。 |
| 2. | The effect of reflux temperature , reflux ratio and reaction pressure on the oxidation process was simulated 用此模型考察了反应压力、冷凝回流温度和回流比对反应过程的影响。 |
| 3. | The influences of pressure on the carbonization and activation of activated carbon from taixi anthracite coal were investigated 摘要研究了反应压力对太西无烟煤制备活性炭的炭化和活化过程的影响。 |
| 4. | The shell parts of reactor pressure vessels have been often fabricated with formed plates welded together , especially in usa and japan 反应压力容器的壳体,历来常常是用成型钢板焊接而成的,在美国和日本尤其如此。 |
| 5. | On the basis of orthogonal test , the optimum procedure parameters were determined . it is evaporating temperature of 750 , reaction pressure of 4000pa and o2 content of 50 % 以此为指标对制备工艺优化,其最佳工艺为:蒸发温度750 、反应压力4000pa和o _ 2在混合气体中的比例50 。 |
| 6. | To activate carbon products , with the reaction pressure increasing , bulk density lowered , iodine number and methylene blue adsorption increased , specific surface area and pore volume increased and more micropores were formed 随着反应压力的提高,活性炭产品的堆比重降低,碘和亚甲蓝吸附值提高,比表面积和孔容提高,形成更多的微孔结构。 |
| 7. | The control algorithms of reaction temperature , reaction pressure , molecule weight and reaction gas composition are discussed . the application of neural network and fuzzy control is stressed 主要讨论了反应温度、反应压力、气体组分、聚合物分子量主要控制参数的控制策略,探索了神经网络、模糊控制等智能控制方法在烯烃合金共聚反应的应用。 |
| 8. | The surface of pylen nonwoven fabric was treated by argon plasma treatment , and the effects of the plasma power , plasma treating time and pressure on the mechanical properties of pylen nonwoven fabric were studied 摘要研究了应用氩气等离子体表面改性技术对丙纶非织造织物进行处理的技术,探讨了处理时放电功率、放电时间、反应压力等对丙纶非织造织物的力学性能的影响。 |
| 9. | Abstract : emphasis is put on the recent development concerning the catalytic oxidation of methane to oxygenates by heterogeneous catalysis and liquid catalysis . for heterogeneous catalysis , the choice of catalysts , reaction temperature and pressure , oxygents , additives , reactors and reaction mechanism are summarized . different research systems of liquid phase oxidation of methane are reviewed 文摘:本文对甲烷催化氧化制含氧化合物的研究,从多相催化和液相催化两个方面进行了综述;对多相催化的研究从催化剂的选择、反应温度、反应压力、氧源、反应添加物、反应器及反应机理等方面进行了总结,液相氧化的研究则对不同的研究体系进行了详细的综述。 |
| 10. | The results show that the yield of terephthalic acid increases and the mass fraction of 4 - carboxybenzaldehyde decreases when the reflux temperature or the reaction pressure increases , or when the reflux ratio decreases , but that the combustion rate of p - xylene and acetic acid increase simultaneously 计算表明:冷凝回流温度的升高、回流比的降低和反应压力的升高都导致反应温度增加,虽然醋酸和对二甲苯的副反应消耗增加,但液相中对羧基苯甲醛的质量分数降低和反应收率增加。 |