... periodic-layered structure 周期层片型结构 Double Layered Structure 双层结构 key layered structure 金钥分层结构 ...
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The microstructure of La_(1-x)Sr_xMnO_3 films with different thicknesses were studied by confocal micro-Raman spectroscopy and it was revealed that La_(0.9)Sr_(0.1)MnO_3/Si film has double layered structure: the structures between films and substrates were orthorhombic, while that of surface were rhombohedral.
三、研究了不同厚度的La_(0．9)Sr_(0．1)MnO_3／Si薄膜的微结构，发现薄膜具有双层结构：在薄膜与衬底的界面处为正交结构，表层为菱面体结构。
参考来源 - 溶胶凝胶制备La·2,447,543篇论文数据，部分数据来源于NoteExpress
With the double layered structure and the thin wall cylinder energy absorbing system, the explosion wave and high speed fragments were successfully sustained within the container.
在采用了多层容器结构和薄壁钢管能量吸收装置等措施后，容器安全地承受了爆炸装置形成的弹片和冲击波的破坏作用。
The shortcomings of horizontal centrifugal casting machine are analyzed, and a vertical casting unit in structure of double-layered hollow abdomen is designed.
文章分析了卧式离心铸造机的不足，并针对这些不足，设计了一种双层空腹主轴结构的立式离心铸造机。
The double-layered structure was beneficial for oxygen diffusion and water removal, and thus improved the DMFC performance.
该双催化层阴极结构有利于氧气扩散和水的排出，提高了电池性能。
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