采用简单的低温液相法，通过添加表面活性剂成功制备出不同形貌的氧化锌微晶。
ZnO microcrystals with a diversity of morphologies were successfully prepared with the addition of different surfactants by a simple low-temperature liquid-phase method.
通过对不同变质剂加入量下共晶硅形貌的观察及特定部位的微区成份分析， 探讨了稀土变质铝硅合金的机制。
The modifying mechanism was researched by viewing the morphology of the silicon with different amount of modifier and making microanalysis on the particular region of the ahoy .
采用X-射线衍射（XRD）法分别考察了温度、催化剂和水分对生物质热解气化半焦微晶结构的影响。
The influences of temperature, catalysts and moisture on microcrystallite structure of pyrolysis gasification semicoke were investigated using X-ray diffraction(XRD).
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