| 1. | It is important to have as thorough a knowledge as possible of steady-state motor processes before undertaking a study of combustion instability . 在着手研究燃烧不稳定性之前,尽可能充分掌握有关发动机稳态过程方面的知识,是十分重要的。 |
| 2. | Numerical simulation on non - steady transport processes caused by steel - liquid temperature decrease in continuous casting tundish 注入钢液温度降低时中间包非稳态过程数值模拟 |
| 3. | The comprehensive control strategy was formulated from the demand on vehicle dynamic performance at transient operating conditions and fuel economy at steady operating conditions 以实现汽车瞬态过程的动力性和稳态过程的经济性为依据,确定了综合控制策略。 |
| 4. | For the existing test based on measurement residual , the main problem is that the data reconciliation procedure tends to spread the gross errors overall the measurements , which results in the detection failure 通过构造一个基于测量值比例关系的f统计量,并与约束残差统计量相结合,对稳态过程中出现的显著误差进行检测。 |
| 5. | The proposed approach can effectively monitor the changing trends of the dominant frequency and energy as well as the process variable contributions , and is feasible for non - stationary process monitoring , fault detection and localization 该方法能有效地监控过程系统中主导成分的频率、能量的变化趋势以及过程变量的贡献度,适合于非稳态过程监控以及故障检测与定位。 |
| 6. | Interval newton algorithm is used extensively in the calculation of chemical engineering such as the determination of phase stability , reactive azeotropes , robust process simulation , reliable parameter estimation , etc . all of these results show that interval newton algorithm is suitable to solve most kinds of nonlinear equation successfully 由于区间牛顿法强壮的全局收敛性和同时求得多个解的能力使得区间牛顿法广泛地应用在化工计算领域,如:相稳定性分析、反应共沸物的判断及组成确定、稳态过程模拟、参数估计等等。 |
| 7. | 2 ) hysteretic loop emphasis has also been focused on the onset and damping behavior of the thermoacoustic oscillation . based on the acute review and analysis on the non - steady processes with hysteresis , a hysteretic loop is proposed and experimentally verified for the first time in the standing wave thermoacoustic prime mover 热声振荡滞后回路在系统地考察其它非稳态过程特性的基础上,首次提出并实验验证了热声起振和消振过程中存在“滞后回路” ,并对滞后回路的影响因素进行了研究。 |
| 8. | It was established that the dynamic mathematic models of typical work state : steady states , process of changing speed of the open - loop propulsion system in the same depth , process of changing depth in the same speed . four steps runge - kutta was adopted in the simulation of the process mentioned above , satisfying results gained 建立了开式鱼雷涡轮动力系统的稳态过程、开环状念下的恒深变速过程、恒速变深过程的动态数学模型,采用经典的四阶龙格?库塔算法对其进行了仿真计算,得到了比较满意的结果。 |
| 9. | There are three nice features in our model : ( 1 ) a proof of the system to the steady status in the case of w = 2 , and some concrete simulations in the setting w > 2 are presented ; ( 2 ) a new approach that accelerates the system reaching the steady state with minimum costs , as well as the illustration of the data simulation , is presented . ( 3 ) comprehensive theoretical analysis with the help of the explored rules available in section 5 is provided 该模型对davida . cooper提出模型的改进在三个方面: ( 1 )给出w = 2时,系统能够到达稳定状态的理论证明和w > 2时,系统趋于稳态过程的仿真结果; ( 2 )详细分析系统由暂态向稳态过渡的方法,归纳出系统由暂态向稳态过渡中存在的规律。 |
| 10. | 6 . the theoretics of flip - flop anomalous property is perfected , and the oscillatory state of flip - flop is analyzed and the oscillatory frequency calculating equator is provided ; the self - adapting data synchronizer practical circuit with 0 error rate is designed , which can be used to resolve the problem of data synchronizing . the data synchronizer in common use is realized 6 、对触发器的不确定性理论作了改进,讨论了触发器的非稳态过程,给出了一些计算触发器振荡频率的公式,设计了自适应数据同步器实现电路,理论误码率为0 ,为解决数据同步问题提供了新思路,实现了常用数据同步器。 |