数 【中文名称】:滚筒因数 【英文名称】:drum factor 【定义1】: 在滚筒式发送机或滚筒式接收机中,滚筒的扫描线有效长度与滚筒直径之比。 【来源】: GB/T 14733.5-1993(术语标准); 【定义
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Elastic deformation is an important influential factor of indexing accuracy and loading capacity of end-tooth indexing table with drum tooth.
齿廓弹性变形是影响鼓形齿端齿盘精度和承载能力的重要因素。
Through case study, find the bronze drum can use in the locality for a long time, there is connection that can't be isolated with the local unique ecological environment and culture factor.
通过个案研究,发现铜鼓在当地之所以能够长期使用,与当地独特的生态环境和文化因素有着紧密的联系。
The highest power factor is unity, 1.0...? A typical drum welder can operate at a power factor as low as 0.2.
最大功率因数?是整数,1.0……一典型的桶焊机操作的功率因数可达到0.2这样低。
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