... 差量连接 delta connection 差量转换 delta conversion 三角方向 delta direction ...
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利用激光粒径分布仪、扫描电镜、差示扫描量热仪(DSC)和傅立叶转换红外光谱仪分别研究了微胶囊的粒径分布、表面形态、热性能和壳结构。
The diameter distribution, surface morphology, thermal properties and structure of the microcapsules were investigated by means of laser particle size analyzer, SEM, DSC and FT-IR, respectively.
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