pickup vacuum

基本解釋

• [農(nóng)業(yè)科學]吸種真空度

詞組短語

短語

• vacuum pickup 真空吸筆;真空領(lǐng)紙裝置
• vacuum pickup transfer 真空吸頭式轉(zhuǎn)移
• vacuum pickup device 真空拾種裝置

• pickup vacuum更多詞組

專業(yè)釋義

農(nóng)業(yè)科學

• 吸種真空度

  Test was conducted on a self-made level-sucker precision metering experimental device. The experimental results show that bigger pickup vacuum will improve the performance of a seed-metering device.
  在自制的水平吸盤式水稻精密播種裝置試驗臺上進行試驗,結(jié)果表明:增大吸種真空度可提高播種裝置的吸種性能,當真空度為2.4～3.6 kPa時,吸種合格率>97%,空穴率吸種效果,滿足吸種指標要求。