罗茨泵极限真空度及其预抽时间预测模型研究
Research on prediction models for limiting vacuum degree and its pre-pumping time of Roots pump
罗茨泵极限真空度及其预抽时间预测模型研究 |
| 李玉龙,宋陆昊,刘天涯,宋安然 |
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Research on prediction models for limiting vacuum degree and its pre-pumping time of Roots pump |
| Yulong LI,Luhao SONG,Tianya LIU,Anran SONG |
| 图4 相同端漏面积的等效平行矩形板 |
| Fig.4 Equivalent parallel rectangular plate with same end-leakage area |
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