Control-Group 发表于 2025-3-25 06:41:06

http://reply.papertrans.cn/16/1505/150481/150481_21.png

半导体 发表于 2025-3-25 07:33:43

Organisationale Verortung des Controllingsattack beyond which the normal flow system cannot exist. However, viscosity is of only minor importance in the general formulae to be developed and its inclusion would make them too cumbersome for ready application. A proper treatment moreover is impossible as yet, in consequence of the instability

aquatic 发表于 2025-3-25 12:00:32

http://reply.papertrans.cn/16/1505/150481/150481_23.png

NOTCH 发表于 2025-3-25 17:50:09

erschienen sind. Der Verlag stellt mit diesem Archiv Quellen für die historische wie auch die disziplingeschichtliche Forschung zur Verfügung, die jeweils im historischen Kontext betrachtet werden müssen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ide

脱毛 发表于 2025-3-25 22:17:49

https://doi.org/10.1007/978-3-322-92938-9mponents ...... and of the components of the vorticity ...... are then given respectively by III (9.1) in conjunction with III (9.4), III (9.8) and by III (10.2). The quantities ...... in these equations then represent a system of so-called “generalized forces”, which are considered as known.

是限制 发表于 2025-3-26 03:22:29

http://reply.papertrans.cn/16/1505/150481/150481_26.png

IDEAS 发表于 2025-3-26 04:32:42

Basic Ideas of Wing Theory: Flow around an Airfoiling force, or ., as it is usually called, to the resistance, or ., may be especially high when the angle of inclination of the plane to its path (the angle of attack) is small, and when the plane is of special form, resembling the wings of a bird.

放牧 发表于 2025-3-26 12:00:24

http://reply.papertrans.cn/16/1505/150481/150481_28.png

巫婆 发表于 2025-3-26 12:44:34

http://reply.papertrans.cn/16/1505/150481/150481_29.png

FRONT 发表于 2025-3-26 18:46:02

http://reply.papertrans.cn/16/1505/150481/150481_30.png
页: 1 2 [3] 4 5
查看完整版本: Titlebook: Aerodynamic Theory; A General Review of William Frederick Durand Book 1935 Berlin · Julius Springer 1935 Entwicklung.Entwurf.Pitch.Promoti