| 词汇 | example_english_electron-beam |
| 释义 | electron beamcollocation in Englishmeanings of electronand beamThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with beam or electron. electron noun[C] uk /iˈlek.trɒn/ us /iˈlek.trɑːn/ an extremely small piece of matter with a negative ... See more at electron beam noun[C] uk /biːm/ us /biːm/ a line of light that shines from a ... See more at beam Examples of electron beamThese 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. The mass of the plume slab is determined by the amount of material ejected from the target when thermalized by the electronbeam. We observe that the value of the transverse emittance of the electronbeam is a crucial parameter for the production of monochromatic radiation. After the second peak, thus, the fast electronbeam intensity is rapidly decreased. To attain efficiencies of over 10% obviously requires elimination of the electronbeam losses in the vacuum diode. At each point of time in both cases, the positive charge is exactly equal to the full charge of the electronbeam. The parameters of an ion and electronbeam extracted from plasma carry information about the physical processes occurring in the plasma. The diode impedance dependence of the generation frequency was weak and the microwave efficiency remained stable over a wide range of electronbeam powers. In order to measure the penetration depth of the electronbeam, the thickness of the target was varied. This result is attributed to a selfgenerated low-resistivity channel confining the electronbeam. A relativistic electronbeam can be effectively confined in the transverse direction by using an ion-channel. As a result, hot electrons are confined inside and emitted gradually from the target, as an electronbeam of long duration. Schematic showing outline of key and contours of electronbeam. In this method, an electronbeam is launched on a vacuum magnetic surface of a toroidal confinement device. The electronbeam was produced by discharge of the secondary capacitor on a fieldemission diode. The parameters of the electronbeam are indicated. The power efficiency of a coaxial vircator is not affected by an injected electronbeam momentum spread within 20%. The advantage of our mechanism includes a generation of high density electronbeam. This is expected since in this case, the electronbeam is produced by the transient hollow cathode phenomenon. In some cases, electronbeam is also observed even when breakdown does not occur after triggering. We will use the parameters of this electronbeam as an injector for our simulation. The electronbeam also creates an ion channel beyond the anode where the electronbeam propagates. There is a very good agreement between the experimental spectrum of the high energy electronbeam and the simulated one. Quasi-monoenergetic electronbeam generation by using a pinhole like collimator in a self-modulated laser wakefield acceleration. In this paper we focus on the interaction between a relativistic electronbeam and an electromagnetic wave wiggler in the second stage. In order to obtain information about the opening cone of the generated electronbeam as a function of its energy, a secondary detector was implemented. The dose sampling rate of the diode detector was chosen to be at least 20 because of the unstable nature of the electronbeam. Meanwhile, the circulation of reflected electrons also introduces momentum spread to the injected electronbeam. The electronbeam parameters and the guide magnetic field strength remained unchanged. It is seen that the average angular dispersion of the electronbeam is less than 108. They show that the two extraordinary waves can accelerate and decelerate the electronbeam in the k direction. For the dense electronbeam, this period depends on time. 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 electron Go to the definition of beam See other collocations with beam See other collocations with electron |
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