figure 发表于 2025-3-28 14:34:25

http://reply.papertrans.cn/99/9823/982231/982231_41.png

孤僻 发表于 2025-3-28 19:02:32

http://reply.papertrans.cn/99/9823/982231/982231_42.png

gusher 发表于 2025-3-29 02:30:47

http://reply.papertrans.cn/99/9823/982231/982231_43.png

得罪 发表于 2025-3-29 06:27:12

Kammererrom SIDA which made the work possible is hereby gratefully acknowledged. We gratefully accepted the offer from Kluwer Academic Publishers to revise the text. Hopefully, the text can be of interest to decision-makers, development programme personnel, teachers and the general public interested in how

Assault 发表于 2025-3-29 10:26:35

http://reply.papertrans.cn/99/9823/982231/982231_45.png

BIDE 发表于 2025-3-29 14:10:17

Kammerer nuclear energy model and used to construct consistent scenarios describing future impacts of civil nuclear materials flows in an expanding, multi-regional (13) world economy. The relative measures and tradeoffs between economic (GNP, tax impacts, productivity, ..), environmental (greenhouse gas acc

ABASH 发表于 2025-3-29 19:10:46

Kammerervironmental ‘hot spots’: places where, if something was not done, the environment and its human inhabitants would experience catastrophic collapse. UNEP (the United Nations Environment Programme), having succeeded in being given the mandate as the ‘lead agency’ for these hot-spots, found itself face

新字 发表于 2025-3-29 22:31:05

Kammererenvironment. In this chapter we shall attempt to show the gradual development of what could prove to be the most crucial debate in the history of humanity and the present position and arguments of the leading figures who are contributing to it. The debate centres around the environmental crisis and

Decline 发表于 2025-3-30 00:05:18

,Höchstwerte der Riemenreibung,en von 1250 mm Dmr. erst bei 20 bis 25 m/sk erzielt werden. Auch ist deutlich erkennbar, daß bei einem umspannten Bogen von 174° beträchtlich höhere Werte zu beobachten sind als bei einem umspannten Bogen von 164°. Zum Vergleich ist in die Figur der durch unmittelbaren Reibungsversuch ermittelte Reibungswert .= 0,35 eingetragen.

acolyte 发表于 2025-3-30 06:40:05

http://reply.papertrans.cn/99/9823/982231/982231_50.png
页: 1 2 3 4 [5] 6 7
查看完整版本: Titlebook: Versuche mit Riemen- und Seiltrieben; Kammerer Book 1908 Springer-Verlag Berlin Heidelberg 1908 Forschung.Maschine.Motor.Werkstoff.Wirkung