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Determination of Melamine dialysis method is method and ultraviolet spectroscopy.
测定三聚氰胺的方法是透析法和紫外线光谱测定法.
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The interaction between aqueous polyurethane resins and collagen was studied in this paper by ultraviolet spectroscopy.
本文采用紫外光谱法研究了阴、阳、非离子型水溶性聚氨酯树脂与胶原的相互作用.
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