beta-carotene
发表于 2025-3-23 10:53:16
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催眠药
发表于 2025-3-23 16:12:35
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罗盘
发表于 2025-3-23 20:15:22
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insightful
发表于 2025-3-24 00:29:22
Applications to Wave Propagation,ul method of attacking these problems is to embed them in the whole space. This is achieved by extending the solution to the other side of the surface in some suitable fashion, as we did in deriving the Poisson integral formula in Chapter 10. We then obtain a regular singular function that satisfies
gregarious
发表于 2025-3-24 02:36:14
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dysphagia
发表于 2025-3-24 06:51:33
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extinct
发表于 2025-3-24 14:25:09
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glacial
发表于 2025-3-24 18:18:19
The Laplace Transform,is variable in this chapter. Let .(.) be a complex-valued function of the real variable . such that .(.).. is abolutely integrable over 0 < . < ∞, where . is a real number. Then the Laplace transform of .(.). ≥ 0, is defined as .where . = σ + .ω. The Laplace transform defined by (1) has the following basic properties.
起草
发表于 2025-3-24 21:54:35
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勤勉
发表于 2025-3-25 00:48:34
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