The results show that the dry density, bending strength and compressive strength of foam concrete block decreased with the increasing of the amount of foam.
研究结果表明：泡沫加入量增加，泡沫混凝土砌块的干密度逐步减小，抗折和抗压强度递减。
The practical structure of a precision bending die with a turning block is presented.
介绍了翻转模块式精密弯曲模的实用结构及模具工作过程和结构特点。
The dry density, bending strength and compressive strength of foam concrete block increased with the increasing of the amount of fly ash.
粉煤灰加入量增加，泡沫混凝土砌块的干密度递增，抗折和抗压强度增大。
The practical structure of a precision bending die with a turning block is presented. The working process and structure characteristics of the die are described.
介绍了翻转模块式精密弯曲模的实用结构及模具工作过程和结构特点。
Because compression and bending strength of multi-function concrete hollow block is strong, its masonry compression strength, shearing strength and eccentric of out of the plane is much higher.
多功能混凝土空心砌块的抗压、抗折强度较大，使得多功能混凝土空心砌块砌体抗压强度、抗剪强度和平面外偏心承载力较高。
The structure and design method of typical bending slide block using in punching die were introduced.
针对锁紧片零件，设计了折弯压凸复合模，并介绍了模具结构和工作过程。
The structure and design method of typical bending slide block using in punching die were introduced.
针对锁紧片零件，设计了折弯压凸复合模，并介绍了模具结构和工作过程。
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