释义 |
red copper短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 紫铜,赤铜 It has excellent performance in welding of stainless steel, red copper, aluminum and magnesium alloy, with wide suitability. 对不锈钢、铜、铝及镁合金焊接性能优秀,适用范围广。81bar The features and welding defects of red copper trans- heat equipments and the causes to the defects are analyzed. Also, methods of defects prevention and welding optimization are discussed. 分析研究紫铜换热器的结构特点、性能、焊接缺陷与产生原因,以及防止与消除其缺陷、优化制造施焊质量的工艺措施。 chemyq The smelting and casting performances of horizontal continuous cast red copper are discussed, and the effects of continuous casting process procedures on the quality of red copper billet analyzed. 探讨水平连铸拉铸紫铜熔炼、铸造的工艺特点,分析拉铸工艺参数对铸坯质量的影响。 chemyq Axial compress expander forming has been used to production of high-grade thin-wall three-way connection made of red copper used for building and refrigeration. 介绍了采用轴向压缩胀形成形原理,生产高档建筑及制冷系统用薄壁紫铜管三通接头的成形工艺和模具结构。 cnki Oily darker skin pigment, exposing for the light brown color or even red copper. 油性皮肤韩国化妆品排行榜色素较深,为淡揭色或褐色,甚至为红铜色。 cn-eb The coefficient of boiling heat transfer of aluminum porous surface tube is4 to5 times higher than that of smooth carbon steel tube and smooth red copper tube. 结果表明,铝多孔表面管比光滑碳钢管、光滑紫铜管的沸腾放热系数提高4—5倍。 cnki The relative increment of microhardness with the substrate of red copper is the biggest. 在紫铜基体上,显微硬度的相对增量最大。 cnki This paper discusses the source of heat for spot welding and the theory of diffusion welding of brass and red copper. 探讨了点焊热量的来源和黄铜与紫铜的扩散焊机理。 aojauto Three kinds of sound attenuation in extruded copper bars was tested and compared. The main factors of serious ultrasonic attenuation in red copper were analysed. 对三种挤制钢棒的超声衰减进行了测试与比较,分析了超声波在紫铜中严重衰减的主要原因。 cnki |