采用高温等静压氮化表面改性技术制备高性能复相陶瓷。
In the present work, surface modification by hot isostatic pressing (HIP) nitridation processing was applied to prepare high performance multiphase composed ceramics.
另外，也对表面粗糙度，氮化表面质量的影响作了探讨。
The effect of surface roughness on nitriding surface quality is also studied in this paper.
浮游生物通常在海洋表面附近某些含氮化合物浓度足够高的区域大量繁殖，而海洋表面正是浮游生物生存的地方。
Plankton generally thrive in areas of the ocean with sufficient concentrations of certain nitrogen compounds near the surface, where plankton live.
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