整个物体是由许多杂乱无章的排列着的小晶体组成的,这样的物体叫多晶体。一般来说多晶体是各向同性的,但单个小晶体仍是各向异性。
Polycrystalline(多晶体): Completely ordered in grains Crystalline(晶体): Entire solid is made up of atoms in an
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多晶体扫描伽玛照像机 multi-crystal scanning gammacamer ; crystal scanning gammacamer
多晶体超声显像扫描仪 echocamera electromulticrystal scanner
多晶体散射 polycrystalline material ; scattering polycrystalling
多晶体自动荧光镜 multicrystal autofluoroscope
多晶体X射线光谱仪 multiple crystal X-ray spectrometer
多晶体无机闪烁探测器 polycrystal mineral scintillator detector
多晶体冰糖 Multicrystal rock sugar
四方氧化锆多晶体 TZP ; tetragonal zirconia polycrystal
多晶体塑性变形 Multi-crystal plastic deformation ; Plastic Deformation of Polycrystalline
金属或陶瓷多晶体中的一个单独的小晶体。
An individual crystal in a polycrystalline metal or ceramic.
可以想象,在晶体中有一些分子,很多晶体通过升温,会分解。
So you can imagine you've got a crystal of some molecule, many crystals, thermally over time, they might decompose.
采用有限元多晶体模型对板材多点成形过程进行了数值模拟研究。
Presents numerical simulation of multi point forming of sheet using a finite element polycrystal model.
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