pi的意思|示意
abbr. 产品改进（product improve）；预估发票，形式发票（proforma invoice）；首席研究员（principal investigator）
pi相关短语
1、 pi controller 比例积分控制器
pi相关例句
The average inductance current calculated by input voltage and output voltage to use in PI regulator.
通过采样输入输出电压以获取电感的平均电流,从而代替了实际的采样电流,以进行PI调节.
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I am sending you the new PI now, please kindly check.
现在我给你发来新的PI.请查收.
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Thanks to confirm your full coordinates and your PI.
谢谢你(对订单的)全方位的确认和你的形式发票.
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PCB materials, including flexible PCB, CCL, PI film, negative film and other substrate materials.
印刷电路板材料:软性电路板 、 铜箔基板 、 PI薄膜 、 底片等基材.
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When outer bound guesses the morning sun may accuse a Pi , new China decisive skill.
就在外界猜测朝日可能控股青啤的时候, 新华都果断出手.
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NPV and PI should always be stated with their respective discount rate.
净现值和盈利指标都应按其各自的贴现率进行表述.
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