1) sandwich diaphragm
三层复合膜
1.
The microphone has a sensing sandwich diaphragm and a perforated copper backplate.
复合敏感膜包括三层,中间一层是掺杂硼的多晶硅,上下两层是氮化硅,三层复合膜的厚度设计和制作工艺使复合膜处于轻微的拉应力状态。
2) Three layer composite green house film
三层复合棚膜
4) sandwich sensing diaphragm
三层复合敏感膜
5) composite coating
复合膜层
1.
Microstructure and corrosion resistance of composite coating on magnesium alloy by microarc oxidation and electrophoresis
镁合金微弧电泳复合膜层的微观结构和抗腐蚀性能
2.
In order to provide a well adhered,adequate corrosion protection for AZ91D magnesium alloy,a new method was investigated to obtain a composite coating on the alloy by aluminum diffusion after the substrate was anodized.
将阳极氧化与热扩散相结合对AZ91D镁合金表面进行低温渗铝处理,利用扫描电镜、光学显微镜和X射线衍射仪对所得膜层的形貌、相结构及耐腐蚀性能进行了研究,并对复合膜层改善镁合金基体耐腐蚀性能的过程进行了分析。
6) compound coating
复合膜层
1.
Study of the microcapsule/sol-gel compound coatings;
含微胶囊的溶胶-凝胶复合膜层研究
2.
Study of high-temperature resistance of sol-gel/organic compound coating;
钛溶胶-凝胶/有机硅树脂复合膜层抗高温氧化性能的研究
补充资料：三层大，二层小
1.谓家庭中人口众杂，上辈之上还有上辈，下辈下面还有下辈。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条