| 词汇 | example_english_secondary-electron |
| 释义 | secondary electroncollocation in Englishmeanings of secondaryand electronThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with electron. secondary adjective uk /ˈsek.ən.dri/ us /ˈsek.ən.der.i/ less important than ... See more at secondary electron noun[C] uk /iˈlek.trɒn/ us /iˈlek.trɑːn/ an extremely small piece of matter with a negative ... See more at electron Examples of secondary electronThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Another problem in a recuperator operation is a secondaryelectron emission from the recuperator collector induced by primary beam electrons. A cold secondaryelectron flux is emitted from the walls as a result of the fast-escaping electrons. Also, we shall take secondaryelectron emission into account. In the present work, the effect of secondaryelectron emission and sputter yield have been considered simultaneously. We assume that an inelastic collision always releases a secondaryelectron. This will determine the secondaryelectron and atom yields per incident ion at a shallow scattering angle. The secondaryelectron emission from the electrodes due to ion impact is assumed to be null. In fact, the plasma density decreases slightly as the secondaryelectron emission coefficient increases, although the breakdown field may decrease. Secondaryelectron emission is the emission of electrons from the wall due to the electron bombardment. Data acquisition was performed in dynamic mode (peak hopping), using a secondaryelectron multiplier as detector with the 206- 204-206-207-208 mass sequence. Some crashing positive ions may generate a secondaryelectron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The establishment of a potential secondaryelectron emission may enhance the current of the discharge. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Cold cathodes rely on field electron emission or secondaryelectron emission from positive ion bombardment and do not require heating. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Flare effects may be difficult to separate from the secondaryelectron effects discussed earlier. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It can be partially effected by other features like secondaryelectron emission, sheath expansion etc. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For example, a dye chromophore has been modified by the addition of secondaryelectron donors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the secondary particles are electrons, the effect is termed secondaryelectron emission. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As t increases, the voltage goes above the breakdown voltage and secondaryelectron-hole pairs are produced by impact ionization. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of secondary Go to the definition of electron See other collocations with electron |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。