| 词汇 | example_english_phosphor-screen |
| 释义 | phosphor screencollocation in Englishmeanings of screenThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with screen. screen noun[C] uk /skriːn/ us /skriːn/ a flat surface in a cinema, on a television, or as part of a computer, on which pictures or words ... See more at screen Examples of phosphor screenThese 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. Harmonics have been observed downstream of the exit slit of the monochromator by means of a phosphorscreen and a photomultiplier. The framing camera writes, in sequence, each of the images it acquires on a phosphorscreen. An applied electric field accelerates charge out of the vortices, where it is imaged on a phosphorscreen. Note the border of the circular phosphorscreen in the right side of the image. The ions having passed through the pepper-pot disc were detected with a microchannel plate backed by a phosphorscreen. The beam passes through one set of deflection plates, then the other, where it is deflected as required to the phosphorscreen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Voltage ramps are produced that the monitor uses to steer the electron-beam over the face of the phosphorscreen of the cathode ray tube. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Triggering allows stationary display of a repeating waveform, as multiple repetitions of the waveform are drawn over exactly the same trace on the phosphorscreen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A "mass spectroscope" is similar to a "mass spectrograph" except that the beam of ions is directed onto a phosphorscreen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The projector lenses are used to expand the beam onto the phosphorscreen or other imaging device, such as film. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A high voltage (about) between the doorknob and the scintillator accelerates the electrons onto the phosphorscreen, where they are converted to photons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, image resolution was quite limited, due to the inherent repulsion of electrons and the grain of the phosphorscreen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The system consisted of a series of thin metal wires or plates placed about 1/2 an inch behind the phosphorscreen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Usually, a phosphorscreen is used to convert the electron image to a photon image. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is typically suppressed by an aluminum reflective screen deposited on the back of the phosphor screen, or by incorporating a microchannel plate detector. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The term mass spectroscope continued to be used even though the direct illumination of a phosphor screen was replaced by indirect measurements with an oscilloscope. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In a variety of ways, one oscilloscope was really two, the two scopes coming together inside the crt, where two electron beams were directed independently onto a single phosphorscreen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Images were projected and held on the tube's phosphorscreen for several milliseconds, long enough to be optically, and later fiber optically, coupled to film for image capture. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A storage tube is similar to a conventional tube except that it is equipped with a metal grid coated with a dielectric layer located immediately behind the phosphorscreen. 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 screen See other collocations with screen |
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