1) deep-stall
深失速
1.
The deep-stall characteristics of different aircraft configurations are analyzed with bifurcation analysis methods,and the convergence regions of a deep-stall attractor are constructed with backward integration techniques.
用分支分析方法分析了不同构型飞机的深失速特性,用反向积分技术计算了深失速吸引子的吸引域。
2.
The result of this research shows that the aircraft s curve of Mz ～α corresponds basically to the experimental curve, thus explaining the aircraft deep-stall mechanism and the ways of its prevention and elimination.
本文通过建立失速后的飞机平尾力矩系数表达式，提出平尾重要参数变差角，分析脱体涡卷对平尾的作用效果，所得出的飞机ｍｚ～α曲线与实验曲线基本一致，从而阐明了民航飞机深失速的机理以及预防和消除的途径。
2) deep stall
深失速
1.
Especially, two typical flows of dynamical stall, the light stall and deep stall of oscillating airfoil, are deeply investigated.
通过对典型的振荡翼型轻失速和深失速算例的计算结果分析可以看出 :(1)绕动态失速翼型的流场结构十分复杂 ,轻失速和深失速在流动特性上有很大区别。
2.
And these techniques are applied to both the analysis and control of the nonlinear motion phenomena of aircraft at high angle of attack, such as wing rock, inertia coupling, deep stall and spin, and the investigation of t.
本文结合分支分析方法与非线性控制律设计方法各自的优点,将二者融为一体,提出了一种非线性动力学特性分析与控制律设计的一体化设计思想,研究、建立了几种一体化设计方法,并将其应用到飞机大迎角飞行时机翼摇晃、惯性耦合、深失速和尾旋等非线性运动现象的分析、控制及过失速机动控制律设计研究中,具体工作包括: 结合分支分析方法和模糊控制方法的优点,提出了一种非线性动力学特性分析与控制律设计一体化方法,即BACTM-FLC方法,并应用到机翼摇晃的预测与抑制中,揭示了机翼摇晃的全局运动特性并成功抑制了机翼摇晃现象; 将常规分支分析方法的推广应用,即扩展分支分析方法应用到无侧滑滚转机动飞行,提出了一种可用于约束飞行的一体化设计方法,即EBA-FLC方法。
3.
As a conclusion of the test,when the control are located at neutral positions,the aircraft can be recovered quickly from deep stall condition by using the stall recovery parachute and this is very useful to support the airworthiness certification test for ARJ21-700 aircraft.
试验结果表明,在操纵杆回中情况下,失速改出伞能够使飞机快速改出深失速状态,可为飞机适航取证试飞提供技术支持。
3) stalling
[英][stɔ:l] [美][stɔl]
失速
1.
Directing at the high accident rate of hard wing turbojet airplanes due to contamination, several air crash accidents due to the stalling of this kind of airplanes during take-off caused by contamination were analyzed and investigated.
针对硬机翼飞机因污染发生事故率较高的事实,通过对多起硬机翼喷气飞机起飞阶段由于污染而失速坠毁事故的分析,研究现代硬机翼喷气飞机失速特性、对污染的敏感程度和敏感原因,进一步讨论各种防范机翼污染引起失速的措施。
2.
The causing mechanism of stalling and surging of an axial-flow blower is being analyzed,together with a description to the phenomenon occurring during actual production processes,and with some suggestions proposed for handling similar failures.
阐述了轴流风机失速和喘振的机理;分析了实际生产中这些现象发生的过程,并提出了处理该类故障的建议。
3.
stalled in course of debugging,the phenomenon,characteristics and treatment of the stalling of two-stage axial flow fan are described.
以扬州第二发电有限责任公司二期工程调试中遇到的一次风机失速问题为背景,阐述了双级轴流风机失速的现象、特性及运行处理方法。
4) stall
[英][stɔ:l] [美][stɔl]
失速
1.
The stall characteristics of an airfoil under different vibrations;
不同振动形式下的翼型失速特性
2.
Reason analysis of stall for variable static blade axial-flow induced draft fan;
静叶可调轴流引风机失速原因分析
3.
J7L high AOA/stall/spin flight test;
J7L飞机大迎角/失速/尾旋试飞
5) rotating stall
失速
1.
surge and rotating stall, not only influenced the performance, but also confined the operation range.
叶轮机械的内部流动的不稳定现象-喘振与失速,不但影响了叶轮机械的性能,而且限制了叶轮机械的运行范围。
2.
The flow instability(——)rotating stall and surging(——)properties of high speed centrifugal compressors has been experimentally investigated.
采用实验方法研究了高速离心压气机的流动不稳定特性———失速与喘振。
3.
Based on the HARIKA arithmetic used to caculate muti-stage axial compressor performance,a method to predict the rotating stall stage in multi-stage axial flow compressor is developed.
在多级轴流压气机特性计算HARIKA算法基础上,发展了一种预测多级轴流压气机率先失速级的方法。
6) deep dyslexia
深层失读
1.
This paper introduces the performance of deep dyslexia, and compares the research results of deep dyslexia between in Chinese and in English.
以语义性错读为特征的深层失读症是一类特殊的阅读障碍类型,它的存在提示了人类在口语阅读过程中需要经过语义性通路。
补充资料：热深厥深
热深厥深 热深厥深 病证名。指热厥证的征象。指邪热越深入，四肢厥冷的症状越严重，皆因阳气被遏，邪气内闭所致。属真热假寒证。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条