1) differential vacuum seal
![点击朗读](/dictall/images/read.gif)
差分密封
1.
The differential vacuum seal for the vertical scanner is calculated and designed in this article,the result show that the vertical scanner has the feature of non-friction and very little gas leakage, hence which can satisfy the high vacuum need and metal contaminated need for the chamber in the wafer process.
文中针对垂直扫描机构进行了差分密封的设计和计算,结果显示,此垂直扫描机构具有无摩擦、漏气率小的特点,因此它能满足晶片处理过程中对靶室高真空度及金属颗粒的要求。
2) seal pressure differential
![点击朗读](/dictall/images/read.gif)
密封压差
1.
The method for computing the seal pressure differential of both single-stage and multi-stage seals was presented.
所设计的多极-多级密封装置的密封压差可达1。
3) seal water pressure difference
![点击朗读](/dictall/images/read.gif)
密封水压差
4) differential pressure of sealing water
![点击朗读](/dictall/images/read.gif)
密封水差压
5) differential seal
![点击朗读](/dictall/images/read.gif)
差速器密封
6) split mechanical seals
![点击朗读](/dictall/images/read.gif)
剖分密封
补充资料:差分模式
分子式:
CAS号:
性质:在红外光谱分析中,当所记录的某特征吸收,与两个振动频率能级间的能量差,恰好对应一致,则称为差分模式。此外,如果某个处于受激振动态的分子,又吸收(或释放)另外的辐射能,其振动模式则变更为另一振动能级,最后所测吸收应为两者之代数和。
CAS号:
性质:在红外光谱分析中,当所记录的某特征吸收,与两个振动频率能级间的能量差,恰好对应一致,则称为差分模式。此外,如果某个处于受激振动态的分子,又吸收(或释放)另外的辐射能,其振动模式则变更为另一振动能级,最后所测吸收应为两者之代数和。
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