"有时候,在提炼的过程中会出现这些情况:一个气泡没有被移除,一个砂粒没有熔化,(熔融的)锡的一次颤动把波纹带进了玻璃带中。
Occasionally, a bubble is not removed during refining, a sand grain refuses to melt, a tremor in the tin puts ripples into the glass ribbon.
溢流玄武岩的同位素体系特征表明它们的源区涉及再循环地幔的壳幔混合、岩石圈减压熔融、上—下地幔过渡带和似原始-略亏损的下地幔。
Isotopic systematics of flood basalts indicate that their sources are involved in crust-mantle mixing in a recycled mantle, decompression melting of lithosphere.
初步探索了熔融浸渍法制备碳纤维增强PEEK预浸带的制备工艺。
In this paper, the technology of carbon fiber reinforced PEEK prepreg produced by melt impregnation is investigated.
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