So, they were careful to make no changes that would degrade its aerodynamics.

In recent years internal flow has become one of the major research areas in turbomachinery aerodynamics.

近年来,级环境下的流动成为叶轮机械气体动力学研究的焦点.

Research has focused on improving the car's aerodynamics.

研究的重点是改善轿车的流线型。

The establishment and existing problems of metallurgy model standard for an aeroengine are introduced.

介绍了某型航空发动机冶金型号标准的编制情况及其尚存在的问题.

With the increase of aeroengine control variables, the research of aeroengine multi-variable control is very important.

随着航空发动机控制变量的增加, 航空发动机多变量控制的研究已成为十分重要的工作.

Abstract: The foundation and simulation of aeroengine starter for flight simulator is discussed in this paper.

文摘: 在飞行模拟训练器的研制中,发动机的起动过程是需要重点研究和模拟的过程之一.

Modeling and gas path fault diagnosis based on model are important research areas in aeroengine.

航空发动机建模以及基于模型的航空发动机气路故障诊断等是航空发动机领域的重要研究方向.

The research work of this thesis belongs to the scope of manufacturing technology of the aeroengine.

论文研究的内容属于航空发动机制造工艺的范畴.

The experimental results indicate that this primary module of an electronic aeroengine controller is viable.

试验结果表明,本文设计的基于DSP和 CAN总线 的航空发动机电子控制器核心模块是可行的.

In this paper, the theory and method of intelligence control are used to aeroengine multivariable control.

本文将智能控制理论和方法引入到航空发动机多变量控制中.

Generally, there are multiple critical features with same structure , stress and temperature in an aeroengine disk.

航空发动机轮盘低循环疲劳危险部位一般是多个,而且具有相同的温度和应力水平.

Aeroengine distributed simulation systems based on both serial components level and parallel engines level are developed.

分别开发了基于部件级串行和整机并发的航空发动机分布式仿真系统.

It is introduced several evaluating methods of high temperature oxidative stability of aeroengine lubricating oil.

介绍了几种评定航空发动机润滑油高温氧化安定性的方法.

This research can accumulate experiences and properties data for manufacturing aeroengine components with EBW.

研究旨在为航空发动机构件的电子束焊接加工制造积累经验和性能数据.

Therefore, the demands of aeroengine designing and manufacturing very strict.

因此航空发动机的设计和制造要求非常高.

Aeroengine has the features of high cost , short life and hard maintenance.

航空发动机成本高,工作条件恶劣, 工作人员难以维护.

This provides an effective way for aeroengine failure detection.

为飞机发动机状态监测问题提供了一种有效的方法.

Business interests: Made his fortune from oil, aluminium and airline Aeroflot.

商业兴趣: 以石油 、 制铝和民用航空发家.

Carson said: " It represents a business relationship between us and Aeroflot. "

卡尔森表示: “ 交易表明我们和俄国际航空公司之间的一种商务往来. ”

A new algorithm is presented for position regulating of aerofoil bracket on an and riveting machine.

针对传统机翼壁板铆接过程中托架调平所存在的问题,提出一种基于有限曲面加工区域的三点调平算法.

The rotor blades work like the wings of an aeroplane, with aerofoil shape providing lift.

旋转叶片的工作原理类似飞机的两翼,运用机翼的形状提供上升力.