preparing nanometer particle
preparing nanometer particle
纳米粒子的制备
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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In this thesis, the technology of preparing nanometer magnesia in PTM was further studied, and then surface modification of nanometer magnesia particle was discussed.
论文首先对沉淀转化法制备纳米氧化镁的工艺作了进一步研究，然后进行了纳米氧化镁表面改性技术的研究。
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