查询词典 thrust chamber

The following problems are to be solved for ablative cooling thrust chamber: a.

对于烧蚀冷却的推力室必须解决以下诸问题：a。

And then, as now, the heart of the system will remain the thrust chamber.

然后，和现在一样，系统的核心仍将是推力室。

In the expander cycle engine, the turbine flow is also in series with the thrust chamber.

在膨胀循环发动机，涡轮流量亦是在一系列与推力室。

The operating process of liquid apogee engine (N2O4/MMH) thrust chamber is studied. By applying the SIMPLE algorithm with staggered grid, the numerical model is established. The atomization mechanism and decomposition combustion of hypergolic rocket propellant are considered in the model.

研究了远地点发动机(N2O4/MMH)的推力室工作过程，考虑了自燃推进剂的雾化、蒸发以及化学反应流动过程，采用交错网格系统的SIMPLE算法，得到了不同边区冷却流量对推力室的内流场和燃烧效率的影响结果，数值计算的结果与理论分析相符合，为推力室工作过程的稳定性分析提供了重要参考。

Evaluation of a thrust chamber assembly for combustion stability includes analyses for nonacoustic, hybrid and acoustic modes of instability.

评价一个推力室，供大会燃烧稳定性，包括分析nonacoustic ，混合和声学模式的不稳定。

Although regeneratively cooled combustion chambers have proven to be the best approach for cooling large liquid rocket engines, other methods of cooling have also been successfully used for cooling thrust chamber assemblies.

虽然再生冷却燃烧室已被证明是最好的办法冷却的大型液体火箭发动机，其他方法冷却，也被成功地用于冷却推力室集会。

In order to investigate the basic heat transfer characteristics of the platelet regeneratively cooled thrust chamber, the second chapter focussed on the developed flow and heat transfer in the long straight regenerative cooling channels with rectangular sections.

为了解层板再生冷却推力室在传热上的基本特征，第二章重点研究流动和热充分发展的矩形截面长、直再生冷却通道内的传热问题，建立了层板再生冷却推力室二维流固耦合传热过程的数理模型，采用通用形式控制方程描述冷却剂紊流传热和通道材料内导热的共轭传热问题，从而避免了流-固区域之间的反复迭代，大大缩短了计算时间。

If the mission velocity and payload are low, the propellants are fed to the thrust chamber by pressurizing the vehicle tanks.

如果任务的速度和有效载荷低，推进剂是美联储向推力室由施压，车辆坦克。

In a gas generator cycle engine, the turbine flow is in parallel with the thrust chamber and is not used to develop thrust.

在一个燃气发生器循环发动机，涡轮流量是在平行与推力室和不被用于发展的主旨。

A staged combustion cycle engine maximizes the engine's specific impulse by passing the turbine flow through the thrust chamber to develop thrust.

1分级燃烧循环发动机的最大引擎的具体冲动通过了汽轮机通流通过推力室发展的主旨。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。