Alumina fiber reinforced zinc alloy composites were manufactured by squeeze casting, and the effects of alumina fibers on the solidified structures of the zinc alloy composites were studied.
利用挤压铸造制备了氧化铝纤维增强锌合金复合材料，研究了氧化铝纤维对锌合金复合材料凝固组织的影响。
A brief principle of glue solidified in producing fiber optic connectors is presented. The hardware and software of the temperature control systems based on 8031 micro computer are emphasized.
阐述了光纤连接器生产中的胶固化原理，着重介绍以8031单片机为核心的胶固化机温度控制系统的硬件和软件设计。
The polyacrylic fiber resists the stresses of cement shrinking in different directions to raise the strength of solidified waterproof mortar and raise the fireproof limit.
聚丙烯纤维在各个方向上对抗着水泥收缩的应力，因此提高了防水砂浆凝固后的强度，同时具有提高耐火极限的作用。
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