异教徒
发表于 2025-3-26 23:26:40
ot possible to get very far with the multiplication table and elementary trigonom etry alone. The ma,thematical prerequisites vary widely in different parts of the book, depending on the subject. In some parts ordinary differential equations with constant coefficients are all that is needed.978-3-662-01028-0
中子
发表于 2025-3-27 05:01:10
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自恋
发表于 2025-3-27 07:33:21
Direct Stresses in Shells of Arbitrary Shape,In the two preceding chapters the membrane theory of shells has been developed for two important types: shells of revolution and cylinders. In both cases the theory made use of every advantage which the particular shape of the middle surface offered, thus arriving at the simplest possible solution of many important problems but
Connotation
发表于 2025-3-27 11:04:13
Springer-Verlag Berlin Heidelberg 1960
礼节
发表于 2025-3-27 16:19:36
Bending Stresses in Shells of Revolution, of shells were treated: The angle . between the meridian and an arbitrary datum meridian, and the colatitude ø (figs. II-1 and II-2). For the derivatives with respect to these coordinates we shall use the dash-and-dot notation explained on p. 88.
笨拙的你
发表于 2025-3-27 20:51:57
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comely
发表于 2025-3-28 00:49:40
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circuit
发表于 2025-3-28 02:46:30
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机械
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intricacy
发表于 2025-3-28 11:40:32
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