用蒸发和分解的时滞来分析燃烧不稳定性。
And the time lag of evaporation and decomposition has been utilized to analyze the combustion instability.
首先，完成了燃烧不稳定性主动控制的冷态实验研究。
Active control of combustion instability is tested on a cold model.
有限的证据表明，高频燃烧不稳定性机理取决于汽化和燃烧过程。
There is limited evidence that the mechanism for high frequency combustion instability lies in the vaporization and combustion processes.
低频或中频燃烧不稳定性通常包含发动机系统中几个组件的相互作用。
Low or intermediate frequency combustion instability generally involves the interaction of several components of an engine system.
冷却液温度是柴油机起动过程中影响失火与燃烧不稳定性的重要因素。
Coolant temperature is a key parameter affecting misfire and instability of diesel engine combustion during start.
燃烧不稳定性问题是发动机燃烧室研制过程中所遇到的难题之一，它具有极强的破坏作用。
Combustion instability, encountered in the development of researches of liquid propellant engines, is one of the significant challenges, which has tremendous destructivity.
并介绍了试验测试系统和试验结果。该试验可为固体火箭发动机燃烧不稳定性预估提供原始数据。
Also the measurement system for testing and test results are presented This test can provide original data for estimation of combustion instability in solid rocket motors.
本文用环形不稳定性计算模型计算、分析了FY -20液体火箭发动机的切向高频燃烧不稳定性。
This paper presents computation and analysis of tangential mode of high frequency combustion instability in FY-20 liquid propellant rocket engine by means of the annular instability model.
不稳定性区域的位置取决于燃烧室几何特性和稳定燃烧特性。
The location of the instability zones is dictated by the combustor geometry and the steady - state combustion characteristics.
不稳定性区域的位置取决于燃烧室几何特性和稳定燃烧特性。
The location of the instability zones is dictated by the combustor geometry and the steady-state combustion characteristics.
实现宽广负荷范围内的稳定燃烧是目前HCCI燃烧研究的热点之一，而HCCI燃烧在高、低负荷时的工作不稳定性是影响HCCI燃烧实用性的重要问题之一。
The stable combustion over a wide load range is one of the key issues for HCCI combustion. In this paper, the diesel-fueled HCCI combustion was achieved.
实现宽广负荷范围内的稳定燃烧是目前HCCI燃烧研究的热点之一，而HCCI燃烧在高、低负荷时的工作不稳定性是影响HCCI燃烧实用性的重要问题之一。
The stable combustion over a wide load range is one of the key issues for HCCI combustion. In this paper, the diesel-fueled HCCI combustion was achieved.
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