暗讽
发表于 2025-3-28 17:52:39
R. G. Stacer,H. L. Schreuder-Stacerare integrable with the reality that continuum wave functions do not respect this requirement. By protesting that neither are they quantized the problem can be sidestepped, although some ingenuity may still be required to find suitable boundary conditions. Further difficulties await later on when pa
绑架
发表于 2025-3-28 21:49:31
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chuckle
发表于 2025-3-29 00:04:57
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画布
发表于 2025-3-29 03:22:16
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使尴尬
发表于 2025-3-29 07:31:10
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DEFT
发表于 2025-3-29 13:30:29
On the stress singularities at the intersection of a cylindrical inclusion with the free surface ofrical inclusion and a free surface. The inclusion is assumed to be of a homogeneous and isotropic material and is to be embedded in an isotropic plate of an arbitrary thickness. The stress field is induced by a uniform tension applied on the plate at points far remote from the inclusion (see Fig. 1)
Lymphocyte
发表于 2025-3-29 16:34:02
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荨麻
发表于 2025-3-29 21:43:09
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种属关系
发表于 2025-3-30 00:15:05
Fatigue crack growth by crack tip cyclic plastic deformation: the unzipping model,ed grain boundaries, or, often, by a combination of both..Neumann and Vehoff have made in situ observations of alternate shear decohesions on two intersecting conjugate slip bands at a crack tip as the basic mechanism of fatigue crack growth. It is a mechanism by plastic deformation..A . based finit
BLUSH
发表于 2025-3-30 04:10:07
Use of parametric models in designing polymeric materials to specifications,ction of two independent variables such as rate and temperature. The parameters of successful models should have physical significance in terms of molecular theories or other measurements, and may be optimized by least-squares fits to appropriate data. Specimens may be compared by studying the varia