勉励 发表于 2025-3-25 05:44:10
7楼遵循的规范 发表于 2025-3-25 11:29:48
7楼magnate 发表于 2025-3-25 15:02:26
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Testing for ,,-Symmetry with a Recursive Detective functions called detectives enables one to determine the symmetry properties of a certain attractor. But it can be difficult to find a detective and moreover the numerical evaluation can be costly. Representation theory and invariant theory are used to derive efficient methods. A method is proposed多样 发表于 2025-3-25 23:12:37
Regional Economics and Management in Closed Drainage Basins,es not have an outlet for salts and drainage water? Options include source control, land retirement, water table controls, and drainage water reuse. The analyses suggest that agricultural production in such a region is sustainable over decadal periods. High levels of productivity and profitability c和平 发表于 2025-3-26 03:31:47
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The Geometrical Product Specification (GPS) Language,symbols, terms, and rules of the GPS language that are given in the ISO 17450, ISO 1101 and ISO 14660 standards are presented in this chapter through tools and concepts that allow an engineer to perfectly specify the imperfect geometry of a component, and to understand the impact of the drawing specifications on inspection.可能性 发表于 2025-3-26 13:29:01
Alexander Malkwitz,Dirk Schlüteral school and even during my residency, relatively speaking, immunology was in the dark ages. Kaposi’s sarcoma was an obscure enigmatic skin disease seen in Eastern Europe, bordering the Mediterranean Sea, and in Africa. I never saw a case of Kaposi’s sarcoma before AIDS came along.设施 发表于 2025-3-26 19:38:20
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