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楼主: Braggart
发表于 2025-3-23 12:10:49 | 显示全部楼层
Trigonometry is the study of angle measurement. This, however, does not mean the elementary angle measurement of plane geometry, in which the magnitude of the angle is read off on a protractor, but calculation with special functions that depend on angles and are called . because of their use in . (the study of triangle measurement and calculation).
发表于 2025-3-23 14:59:11 | 显示全部楼层
发表于 2025-3-23 18:01:04 | 显示全部楼层
Solid geometrySolid geometry is a branch of Euclidean geometry. Its subject matter consists of the form, relative position, size, and other metric properties of geometric figures that do not lie in one plane. As the geometry of three-dimensional space, solid geometry gives a deep insight into the spatial properties of objective reality.
发表于 2025-3-24 00:23:36 | 显示全部楼层
Adrenals,Nil by mouth for 4 h before. 400 ml of oral contrast is usually sufficient given 20 min prior to the scan, as only the bowel in the upper abdomen needs to be opacified. The empty fundus of the stomach may occasionally be mistaken for a left adrenal mass, so ensure that the stomach is full of contrast.
发表于 2025-3-24 04:40:24 | 显示全部楼层
Adrenals,Nil by mouth for 4 h before. 400 ml of oral contrast is usually sufficient given 20 min prior to the scan, as only the bowel in the upper abdomen needs to be opacified. The empty fundus of the stomach may occasionally be mistaken for a left adrenal mass, so ensure that the stomach is full of contrast.
发表于 2025-3-24 09:10:42 | 显示全部楼层
发表于 2025-3-24 12:29:12 | 显示全部楼层
发表于 2025-3-24 17:09:33 | 显示全部楼层
Graeme S. CummingFirst complete synthesis of ideas relating to spatial resilience.Both defines and extends analysis of spatial influences on sustainability.Fully interdisciplinary, with examples from ecology, sociolog
发表于 2025-3-24 21:02:18 | 显示全部楼层
https://doi.org/10.1057/9781137493644Sociology; Sociological Imagination; John Eldridge; Public Sociology; Social Theory; Sociology of Work; Me
发表于 2025-3-25 02:17:43 | 显示全部楼层
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