| 1. | The wall film generated by the impinging sprays is the main reason of air - fuel ration control deviation under transient conditions 摘要由喷射燃油撞壁产生的进气道内油膜是导致过渡工况空燃比控制偏差的主要原因。 |
| 2. | Combustion analyse of ice under transient condition requires a large amount data . that means the performance of the ice combustion data acquisition system must be promoted 发动机的非稳态燃烧分析往往需要很大的数据量,这就对发动机燃烧数据采集系统的性能提出了新的要求。 |
| 3. | Reciprocating internal combustion engines - exhaust emission measurement - test cycles and test procedures for field measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions 往复式内燃机.排放测量.压燃式发动机瞬态工况时排气烟度现场测量用试验周期和试验方法 |
| 4. | 3 ) . the flow velocity and temperature change rapidly in hot plenum under the transient condition such as in the case of reactor scram condition . thermal stratification phenomena will be observed nearby the inlet of intermediate heat exchanger 在事故停堆后的瞬态分析中,热钠池的流场和温场变化剧烈,并在中间热交换器的入口附近形成稳定的热分层。 |
| 5. | Reciprocating internal combustion engines - exhaust emission measurement - part 9 : test cycles and test procedures for test - bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions 往复式内燃机.废气排放测量.第9部分:瞬时条件下工作的压缩点燃装置的废气烟雾排放的试验床测量的试验循环和试验过程 |
| 6. | Reciprocating internal combustion engines - exhaust emission measurement - part 10 : test cycles and test procedures for field measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions 往复式内燃机.废气排放测量.第10部分:压力点火燃式发动机在瞬时工作状态下排放的燃气烟雾现场测量的试验周期和试验程序 |
| 7. | Reciprocating internal combustion engines - exhaust emission measurement - part 9 : test cycles and test procedures for test bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions 往复式内燃机.废气排放的测量.第9部分:瞬间条件下工作的压缩点火发动机废气烟雾排放的试验床测量的试验周期和试验程序 |
| 8. | The improved comprehensive control strategy remedies the deficiency of control strategy for best fuel economy , improves the vehicle dynamic performance at transient conditions without penalty on steady condition fuel economy 改进后的综合控制策略弥补了最佳燃油经济性控制策略的不足,提高了瞬态工况的动力性能,同时保持了稳定状态下系统的燃油经济性,改善了系统的性能。 |
| 9. | By analyzing the engine driving torque characteristics and the transmission inertia torque while speed ratio is changed under transient condition , a new synthetic control algorithm is developed which can approach engine target torque by compensating engine output torque with transmission system inertia torque 通过研究无级变速传动速比变化时的惯性矩,提出了一种新的控制算法,采用传动系的惯性矩来补偿发动机的输出转矩,以获取目标驱动转矩。 |
| 10. | In this paper we establish math modal of transient temperature and stress fields of the turbine " rotor with finite element method , develop rotor ' s thermal status online monitor system by distribute computer and visual software , realize online show and analyst of temperature and stress fields when all kinds of transient condition , and finally provide reasonable and optimized operation suggestions , improve safety and economic level of unit sets " operation 本文采用有限元建立汽轮机转子的暂态温度场、应力场的数学模型,借助计算机分布式计算、可视化等技术开发转子的热状态在线监测系统,实现汽轮机在各种过渡工况下转子温度场、应力场的在线显示与分析,提供合理的操作建议,提高机组运行的安全性与经济性。 |