syncope
发表于 2025-3-26 21:25:57
Donald Ludwigndous advances in the understanding of critical illness have been realized in the last decade. My family has directly bene? ted from some of the technological and scienti? c advances made in the care of critically ill children. My son Ryan was born during my third year of medical school. By some pec
铁砧
发表于 2025-3-27 03:46:01
John W. Dawson Jr.on phenomena..A medium is birefringent if the anisotropic part of the (time-averaged) dielectric tensor is nonzero. In fluids this occurs only if the optically anisotropic molecules are aligned by “external” fields. Whereas the birefringence caused by static electric or magnetic fields (.) essential
椭圆
发表于 2025-3-27 05:59:27
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Kaleidoscope
发表于 2025-3-27 09:33:18
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凶兆
发表于 2025-3-27 17:26:50
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行乞
发表于 2025-3-27 20:09:58
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