The combustion chamber pressure and propulsive force were tested.
该项研究主要测量了发动机的推力和燃烧室压力。
The effects of combustion chamber pressure and mixture ratio on engine performance were analyzed based on simulation.
并根据结果分析了燃烧室压强和混合比对发动机性能的影响。
A new modular method for calculating the maximum combustion chamber pressure with stage combustion cycles is proposed in this paper.
提出了一种新的液体火箭发动机分级燃烧循环最高室压计算方法。
Nevertheless, particle size distribute does not change with the combustion chamber pressure and propellant aluminum powder percentage.
粒子尺寸分布不随燃烧室压强和推进剂铝粉含量变化。
This paper presents the development of the liquid propellant rocket engine technology from the viewpoint of combustion chamber pressure, thrust level and power cycle.
本文从燃烧室压力、系统工作循环方式以及最大推力三个方面叙述了世界各国液体火箭发动机的技术水平。
The results of the calculation and the analysis of effects of combustion chamber pressure, mixture ratio, propellant injection temperature and injector type on the combustion processes are reported.
文中报告了特种发动机燃烧室压力、混合比、推进剂喷注温度和喷注器结构对燃烧过程影响的计算及分析结果。
DIFFUSER, a part of an engine between the compressor and combustion chamber for reducing the airflow speed and increasing the air pressure.
扩散器，发动机内压气机和燃烧室间的一个部件，用来降低空气流速并增高空气压力。
DIFFUSER, a part of an engine between the compressor and combustion chamber for reducing the airflow speed and increasing the air pressure.
扩压器，发动机内压气机和燃烧室间的一个部件，用来降低空气流速并增高空气压力。
The research results show that the engine combustion noise can be reduced by reducing the combustion pressure oscillation in combustion chamber.
研究结果表明，通过减小缸内压力振荡可降低直喷式柴油机的燃烧噪声。
Increasing the pressure of the fuel mixture in the combustion chamber before ignition helps to increase the power of an engine. This is done by compressing the fuel mixture to a smaller volume.
在点火前增加燃烧室内可燃混合气的压力有助于提高发动机的功率，这是通过把可燃混合气压缩到一个极小的体积来实现的。
The effects of both chamber pressure and initial Porosity on combustion process are calculated, and some basic conditions for stable burning are analysed.
计算了燃烧室压力与初始空隙率等对燃烧过程的影响，分析了稳定燃烧时应满足的一些基本条件，结果与实验值相一致。
Computation shows that the spinning of SRM makes the pressure in combustion chamber high, action time short and the pressure descending stage long.
旋转和不旋转情况下的计算结果对比表明，旋转使发动机内压强增高，工作时间缩短，拖尾段加长。
The results show that the effect of combustion efficiency on chamber pressure is limited, nozzle loss is mainly caused by its structure and size.
研究表明，补燃室压强的变化对燃烧效率的影响是有限的，喷管损失主要与喷管结构尺寸有关；
The method can be used for combustion Chambers with any shape to match the fuel injection pressure, nozzle construction, injector position and intake swirl ratio with chamber shape.
该方法可适于任意形状的燃烧室，能反映出喷油压力、喷油嘴结构及安装位置、进气涡流比等参数与燃烧室形状的匹配关系。
Meanwhile, compared with the ramet, it has lower static temperature and pressure in the combustion chamber, thus obviously decreasing its structure loads as well as simplying its structure designing.
与亚燃冲压相比，发动机内静温、静压低，从而减轻了结构强度负荷，简化了结构设计。
In staged combustion, that still-usable exhaust is instead fed into the main combustion chamber, driving up pressure and burning a second time to maximize impulse from the available tankage.
在分级燃烧，仍然可再用废气，而不是送入主燃烧室，从而抬高了压力和燃烧第二次从可用储罐容量最大化的冲动。
The regularities of the combustion chamber noises are analysed based on the numerous measurements obtained, and the predicted models of the total sound pressure level are also given.
根据大量的测试结果分析了燃烧室噪声的规律和总声级的预测模型。
The regularities of the combustion chamber noises are analysed based on the numerous measurements obtained, and the predicted models of the total sound pressure level are also given.
根据大量的测试结果分析了燃烧室噪声的规律和总声级的预测模型。
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