The key technique-simulated isothermal extrusion has been developed for purpose of higher productive efficiency and quality of aluminum profiles. 为了提高铝挤压制品的质量和产量,提出了模拟等温挤压控制。
This paper illustrated a preliminary study of the use of the enhanced heat transfer coating on a single stage, reciprocating air compressor and discussed the improvement of the isothermal efficiency. 对热传导涂料应用在单级往复式压缩机上改善等热效率进行了初步研究。
The performance characteristics of a combined cycle endoreversible isothermal chemical engine formed from two chemical engines in series was analysed, and the optimal relation between the power output and the efficiency was derived. 分析由两级串接组成的联合循环内可逆等温化学发动机性能,导出其最佳功率输出与效率关系。
The investigation of air-solid isothermal free jet is of significance for improving the combustion efficiency of pulverized coal and increasing the availability of fuel For. 气固两相等温自由射流的研究对改善煤粉喷射燃烧效率,提高燃料利用率具有重要意义。
Catalytic isothermal chemical vapor infiltration fabrication of carbon/ carbon ( C/ C) composites was investigated by polarized light microscopy, SEM and XRD in order to speed up the deposition efficiency and to enhance the oxidation-resistance of the matrix carbon. 为了提高基体炭的沉积效率和抗氧化性能,采用常规化学气相渗透法催化制备C/C复合材料。
Using approximate isothermal extrusion process, the blanks of eligible Al-alloy cup-shaped piece were gained. The process raises production efficiency, and reduces the cost of trial and production. 采用近似等温挤压工艺,获得了合格的铝合金杯形件毛坯,提高了生产效率,降低了试验和生产成本。
The series-wound cylinder and isothermal expansion can improve indicated efficiency of air-powered engine. 采用串联气缸等温膨胀方式多级利用压缩空气,可以提高气动发动机的指示效率;