Ischemic-Stroke
发表于 2025-3-28 18:11:55
Theory of Bending,f the plate may be assumed to be concentrated. The . of a lamina about some axis XX is given by ., where . is the total area of the lamina and . is the distance of the centroid from the chosen axis XX.
声明
发表于 2025-3-28 21:07:50
Theory of Torsion,cylindrical rod in such a way that the axis of the couple is coincident with the axis of the rod, then the rod is said to be subject to pure torsion. At any point within the cross-section of a rod subjected to pure torsion, there will be a pure shear stress established in a direction normal to the r
defile
发表于 2025-3-29 02:45:56
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争议的苹果
发表于 2025-3-29 07:09:34
Electrical and Magnetic Properties,sents a particular energy level (section 1.6). In the normal state the electrons of an atom occupy the lowest permissible energy levels. This is called the ‘ground state’ for the atom. As mentioned in section 1.5 it is possible for the energy of an electron to be raised to a higher level. This is ca
Congestion
发表于 2025-3-29 09:52:14
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ILEUM
发表于 2025-3-29 13:57:08
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Catheter
发表于 2025-3-29 19:25:00
Cutting Processes,is the extreme flexibility of the processes. Shapes of any description can be obtained by intelligent use of the various machining methods available. In addition, extremely high dimensional-accuracy can be achieved. It is also possible to produce components with a variety of surface finishes. On the
locus-ceruleus
发表于 2025-3-29 20:34:34
Joining Processes, complete article. The shape of the finished component may be too complex to manufacture in one piece and several small parts may have to be assembled and rigidly joined. Alternatively a component may be too large to make in one piece and again several parts may have to be joined together. The joini
AWRY
发表于 2025-3-30 02:39:57
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深渊
发表于 2025-3-30 06:26:28
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