The light sandwich compound wallboard of the utility model has high intensity, good heat preservation, heat insulation and sound insulation performances and convenient installation. 本实用新型的轻质夹芯复合墙体板强度高,保温、隔热、隔音性能好,安装方便。
A Model of Thermal Stresses in a Ceramic/ Cemented Carbide/ Ceramic Sandwich Compound 陶瓷/硬质合金/陶瓷夹层复合片应力分析模型
A rigid polyurethane foam for sandwich panel using as building materials was prepared from complex polyols, PAPI, compound catalyst, HCFC-141b, H 2 O, foam stabilizer ect. 以复配的组合多元醇、异氰酸酯、复合催化剂、发泡剂HCFC-141b与H2O、泡沫稳定剂、阻燃剂等为原料,制备了用于建筑隔热板材的聚氨酯硬质泡沫。
Sandwich is also named "Inverse BeamSlab Floor of Compound Prestressed Concrete Frame Structure", it features lightweight, sound insulation and heat preservation. 夹层板也称“复合预应力混凝土倒扁梁楼板”,它具有自重轻、隔音、保温的性能。
Bis ( tetramethylcyclopentadienyl) ruthenium-A Fully Eclipsed Sandwich Compound 二(四甲基环戊二烯)钌&一个全覆盖型夹心化合物