Leap-X的第二阶段的测试主要为压气机。
The second phase of Leap-X testing focused on the compressor. Picture: CFM International
发动机上，用来降低压气机压力的活门。
A valve on the engine for reducing pressure in the compressor section.
压气机出口压力沿圆周方向接近于常数。
The compressor - outlet pressure is nearly constant around the circumference.
在此基础上，确定了压气机的喘振边界线。
On this basis, the surge boundary line of the compressor was determined.
实验也验证了经典平行压气机理论的缺陷。
The experiment also testifies the limitation of the classical parallel compressor theory.
它的设计与制造精度直接影响着压气机的性能。
Its design and manufacture precision have large effect on the performance of compressor.
本文用热力学理论研究压气机的理论与实际循环。
Theoretical and practical circulation of air—compressor is researched in this paper in the theory of thermodynamics.
本文介绍一种轴流压气机非设计性能的预测方法。
A method for predicting the off design performance of an axial flow compressor is presented.
解剖、分析了国外细晶铸造IN718压气机叶片。
Fine grain cast IN718 compressor blade form abroad has been analyzed.
研究了顶部间隙对压气机转子总性能及内部流场的影响。
The influence of tip clearance on overall performance and detailed flow structure in tip region of an axial compressor rotor was investigated.
对某型发动机压气机第2级轮盘进行了结构可靠性分析。
Structural reliability analysis of an aeroengine 2nd-stage compressor disk is presented.
国外公司在其系列增压器中开始采用整体式压气机叶轮。
Foreign company begins to adopt integrated compressor impeller in their series of turbo-chargers.
新设计压气机提高了通流能力，并且减小了扩压器尺寸。
The new design compressor improves the through-flow capability, and reduces the size of diffuser.
介绍了QC 185燃气轮机低压压气机设计方案的特点。
The design feature of QC185 gas turbine low pressure compressor was introduced.
喘振不是增压器压气机的唯一特性，它由整个系统来决定。
Surge is not the exclusive characteristic and is decided by the whole system.
对某型发动机压气机进口档板动态畸变流场数据进行了研究。
The dynamic distortion data of a engine compressor inlet flow are studied with inlet shield.
通过试验，找到了该压气机在设计转速下的一组最佳角度匹配。
A set of optimum matching vane angles at design speed was found by the tests.
低循环多轴疲劳失效是航空发动机低压压气机轮盘的主要失效形式。
Low cycle multiaxial fatigue failure is the main failure mode of aeroengine compressor disk.
该研究对压气机静子叶片锻造工艺的优化设计具有重要的指导意义。
This study is of significance to the technological design in the compressor stator blade forging process.
压气机叶轮作为离心压气机的核心零件，是一类典型的复杂曲面零件。
Compressor impeller is a type of representative parts with sculptured surface, which is the most important part in the centrifugal compressor.
结果表明，附面层径向涡是该压气机转子流动失稳的一个很重要的原因。
The result shows that the boundary layer radial vortex becomes an important factor for causing compressor flow instability.
运用非线性的相关积分方法对压气机机匣壁面沿程静压信号进行了分析。
A nonlinear correlation-integral method was employed to analyze static pressure signals along the compressor casing-wall surface.
进口导向叶片，发动机压气机前的一组固定叶片，用以引导气流进人压气机。
INLET GUIDE VANES, a fixed set of blades in front of an engine compressor for directing airflow to the compressor.
本文采用改进的流线曲率法对跨声速多级轴流压气机非设计点进行了性能模拟。
An improved streamline curvature numerical method is modified and applied to better approximate the flow fields of multi-stage transonic axial compressors.
飞行中，发动机是主要的气源。空气由发动机高压压气机第7级或第10级引出。
The aircraft engines are the primary source of compressed air in flight. The air is bled from the 7th or 10th stage of the engine High Pressure (HP) compressor.
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。
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。
DIFFUSER, a part of an engine between the compressor and combustion chamber for reducing the airflow speed and increasing the air pressure.
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