1) Penning pump
彭宁放电泵
2) Penning ionization
彭宁电离
1.
The change law of Penning ionization in atmospheric helium dielectric barrier discharges (DBDs) with air impurity was investigated.
8～1000Pa时放电中彭宁电离作用的变化规律。
3) penning-type discharge
潘宁放电
1.
Growth and characterization of aluminum nitride films by penning-type discharge plasma sputtering process;
潘宁放电溅射沉积纳米级AlN薄膜的性质
4) Penning discharge
潘宁放电
1.
Application of Penning discharge in vacuum measuring of sealed vacuum device;
潘宁放电在密封电真空器件真空度测量中的应用
2.
According to the mechanism of the Penning discharge,deduce the theoretical formula of an ion pumps pumping speed,discuss the dependence of the pumping speed on several discharge parameters,and calculate the pumping speed for N 2 or CO.
根据潘宁放电机理，导出溅射离子泵抽速的理论公式。
3.
As a sputter-ion pump,the titanium getter pump can cause Penning discharge under the action of high voltage and high-intensity magnetic field to adsorb the gas molecules in a container so as to acquire vacuum.
溅射离子泵在高电压和高磁场的作用下产生潘宁放电,吸附容器内气体分子达到真空的目的。
5) Pengyang county in Ningxia
宁夏彭阳
1.
[Method] The ecological footprint of Pengyang county in Ningxia in 1994～2004 was calculated by ecological footprint method.
[方法]采用生态足迹的方法,对宁夏彭阳县1994~2004年的生态足迹进行了计算。
6) Penning trap
彭宁阱
1.
To improve the accuracy of the mass measurement of atoms with great precision, the paper discusses the skill of trap ions and basic research methods in the research of the mass measurement of atoms with great precision, and analyses the properties of the charged particles in the Penning trap.
为了提高原子质量精确测量的精度 ,文中论述了原子质量精确测量研究工作中离子的囚禁技术和基本研究方法 ;分析了彭宁阱中双曲面电极场和磁场中带电粒子的运动 ;讨论了在原子质量精确测量研究中采用高电离态离子源和参考离子的优点 ,并对彭宁阱中采用高电离态离子源和强磁场技术及参考离子测量方法进行了论述 ;给出了汞原子质量的精确测量结果 ,对汞原子的两个同位素 1 98Hg和 2 0 4 Hg测量得到的数据分别为 1 97。
补充资料：彭宁效应
见原子和分子的电离。
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