1) hollow ingot
空心锭
1.
The finite volume method (FVM) was used to simulate upsetting-perforating extrusion for BFe10-1-1 alloy tube adopting hollow ingot.
采用有限体积法,对BFe10-1-1铜合金空心锭经"镦粗-穿孔"挤压无缝管的变形过程进行了3D数值模拟分析,模拟结果与生产实际吻合良好。
2) hollow ingot
空心钢锭
1.
Effect of Mould Structure on Hollow Ingot Solidification;
空心钢锭锭型结构对空心钢锭凝固过程的影响
2.
Study on the Heat Transfer Boundary Conditions of Core in Hollow Ingot;
空心钢锭芯部换热条件的确定
3) hollow spindle
空心锭子
1.
The spinning process of hollow spindle differential-twist wrapped yarn is briefly stated, furthermore the influence of wrapping twist and re-twist on the properties of hollow spindle differential-twist wrapped yarn is discussed.
简述了空心锭子差捻包缠纱的成纱过程,论述了空心锭子差捻包缠纱的包缠捻度、加捻捻度对纱线性能的影响。
2.
Critical speeds and mode shapes , as well as bearing force of a hollow spindle are analysed by using transfer matrix method.
采用传递矩阵法分析了某空心锭子的临界转速及强迫振动时的轴承受力,讨论了锭子结构参数、纱管和纱线质量对锭子临界转速的影响。
3.
Critical speeds of modern high-speed hollow spindle are calculated, and the influences of main structural parameters upon critical speed are also studied using component mode synthesis method.
采用子结构模态综合法计算了新型高速空心锭子的前二阶临界转速,讨论了空心锭子主要结构参数临界转速的影响,提出了适应不同工作转速的空心锭子结构参数选择范围。
4) Heavy Hollow Ingot
大型空心钢锭
5) Hollow Spindle Spinning
空心锭子纺纱
6) hollow-spindle twisting process
空心锭加捻法<纺>
补充资料：44t电渣重熔炉在出锭(意大利DetlaCogne公司)
44t电渣重熔炉在出锭(意大利DetlaCogne公司)
薰 44t电渣重熔炉在出锭(意大利Detla Cogne公司)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条