| 词汇 | photoelectric-cell |
| 释义 | photoelectric cell noun[ C ] uk /ˌfəʊ.təʊ.ɪ.lek.trɪk ˈsel/ us /ˌfoʊ.t̬oʊ.ɪ.lek.trɪk ˈsel/ a photocell（同photocell） Electrical components & circuitry accumulator AGM battery anode armature bandpass filter baseband chip cathode ray circuit breaker coil conductor LED display multicelled multiconductor negative pole number pad OLED photoresist photovoltaic cell relay transformer Examples of photoelectric cellphotoelectric cell The same spindle supports the photoelectriccell or "eye" so this rotates too; it is always "looking" in the direction in which the model is moving. These amplify the response of the photoelectriccell to light so that, when a moderate light is seen, the relay in the plate circuit of the second tube closes. It determines the density of a sample placed between the light source and the photoelectriccell from differences in the readings. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The densitometer is basically a light source aimed at a photoelectriccell. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each globule is very active photoelectrically and constitutes, to all intents and purposes, a minute individual photoelectriccell. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The detector, which is located at a fixed distance from the projector, uses a photoelectriccell pointing vertically. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The light pen itself had a small photoelectriccell in its tip. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A photoelectriccell collects the light which passes through the cuvette. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a form of photoelectriccell, defined as a device whose electrical characteristicse.g. current, voltage, or resistancevary when exposed to light. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An alternative power source with functionally similar results is a photoelectriccell (solar watch). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. On both sides of the opening, photoelectric cells emitted infrared beams directed towards the top of the platform. Baird achieved this, where other inventors had failed, by obtaining a better photoelectriccell and improving the signal conditioning from the photocell and the video amplifier. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The projector used a steady light and a photoelectriccell to convert these variations back into an electrical signal which was amplified and sent to loudspeakers behind the screen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It worked by shining a beam of light onto a photoelectriccell, but the cell did not distinguish between light from the remote and light from other sources. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They were all powered by a score of car batteries connected to a bank of photoelectric cells the size of a door. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 See all examples of photoelectric cell 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. |
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