| 单词 | photoelectric |
| 例句 | The burnished plates of his body gleamed in the Luxites and the glowing red of the photoelectric cells that were his eyes, were fixed steadily upon the Earthman at the other side of the table. I, Robot 1950-12-02T00:00:00Z Einstein’s earlier pathbreaking work on the photoelectric effect suggested strongly that light was composed of a stream of “light quanta,” or particles. Big Science 2015-07-07T00:00:00Z RB-34’s photoelectric eyes lifted from the book at the muffled sound of hinges turning and he was upon his feet when Susan Calvin entered. I, Robot 1950-12-02T00:00:00Z This paper—which explained the photoelectric effect, brought quantum mechanics into the mainstream. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z Einstein solved this quandary—the puzzle of the photoelectric effect—but his solution was even more revolutionary than Planck’s hypothesis. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z On the other hand, if light energy is bundled into little packets, then the photoelectric effect is easy to explain. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z His photoelectric eyes focused reproachfully upon the Earthman. I, Robot 1950-12-02T00:00:00Z But in 1905, Einstein showed that the particle theory of light could explain the photoelectric effect, the ejection of electrons from a metal upon exposure to a beam of light. Cosmos 1980-01-01T00:00:00Z For all that, the pair did succeed in measuring the time lag of the photoelectric effect at about two billionths of a second. Big Science 2015-07-07T00:00:00Z The project neatly combined work each had been doing previously—Lawrence’s research under Swann into the photoelectric effect in gas vapor and Beams’s investigation of short-lived physical phenomena. Big Science 2015-07-07T00:00:00Z It is invisible to us, but readily detectable by bumblebees and photoelectric cells. Cosmos 1980-01-01T00:00:00Z He was quite close to Herbie now, eyes fixed fascinatedly on those unreadable dull-red photoelectric cells that were the robot’s eyes. I, Robot 1950-12-02T00:00:00Z At Cal Tech, physicist Robert Millikan brought home the first of Southern California’s dozens of Nobel Prizes “for his work on the elementary charge of electricity and on the photoelectric effect.” The Hollywood sign debuted 100 years ago in 1923, the year of L.A.'s 'Big Bang' 2023-02-16T05:00:00Z One common use of the photoelectric effect is in light meters, such as those that adjust the automatic iris on various types of cameras. College Physics for AP Courses 2015-08-12T00:00:00Z Will the photoelectric effect be observed if sodium is exposed to orange light? Chemistry 2019-02-14T00:00:00Z There are two main types of alarm sensors: ionization and photoelectric. Tips for choosing — and using — smoke alarms 2022-04-12T04:00:00Z He built special observation tents and flight tunnels equipped with photoelectric sensors to capture the bees moving at high speed. Review | An up-close look at the secret lives of wild honey bees 2022-02-04T05:00:00Z One is whether to get a dual-sensing detector, with both a photoelectric eye to quickly detect smoke and an ionization sensor, often called a heat detector, to quickly detect flames. How to replace wired smoke detectors — and prevent them from chirping 2021-10-15T04:00:00Z What is really important about the photoelectric effect is what Albert Einstein deduced from it. College Physics for AP Courses 2015-08-12T00:00:00Z One exception to the DIY rule: checking alignment on photoelectric eyes. 7 things to know when having a new garage door installed 2021-01-19T05:00:00Z Cooksey says you can mix types around your home, making sure to install a photoelectric unit near your kitchen, because it is less likely to produce a false alarm if you burn the lamb chops. Tips for choosing — and using — smoke alarms 2022-04-12T04:00:00Z Afterwards, he set up an experiment in his lab, involving an accelerometer, a scuba diving cap, two light beams, two mirrors, a photoelectric cell, and a lot of string. Why has it taken 50 years for football to connect heading with concussion? | Andy Bull 2020-11-18T05:00:00Z The PD70 photoelectric sensor continuously detects your heart rate changes and keeps you informed all day of your activity levels. From Salon Marketplace: Meet your fitness goals with 54% off this smart tracker 2019-07-10T04:00:00Z The photoelectric effect has the properties discussed below. College Physics for AP Courses 2015-08-12T00:00:00Z A combination light uses both photoelectric and motion sensors. Plenty of reasons to install outdoor lighting | Produced by Advertising Publications 2019-07-09T04:00:00Z The ‘miracle year’ of 1905, when he published papers on Brownian motion and the photoelectric effect as well as on special relativity, made Einstein a star of physics. Einstein, Eddington and the 1919 eclipse 2019-04-14T04:00:00Z As examples, he cites photoelectric chips, alternative forms of energy generation, intelligent manufacturing, information technology, life science and artificial intelligence, and new materials. Taking the silk road to high-tech growth 2018-10-30T04:00:00Z You changed volume and channels by pointing it at photoelectric cells in a screen’s corners. The Death of the TV Remote—and What’s Coming Next 2018-06-15T04:00:00Z This equation, due to Einstein in 1905, explains the properties of the photoelectric effect quantitatively. College Physics for AP Courses 2015-08-12T00:00:00Z When Einstein set out on his journey, he was in his 40s, already renowned for his work on the photoelectric effect and on relativity, and developing a second reputation as a progressive public figure. Einstein the Anti-Racist? Not in His Travel Diaries 2018-06-14T04:00:00Z It was for describing the photoelectric effect, only after it was verified by Robert Millikan, said Harvard astronomer Avi Loeb. Lack of evidence put Hawking’s Nobel hopes in black hole 2018-03-14T04:00:00Z Dual sensor alarms use both ionization and photoelectric technologies. Tennessee editorial roundup 2017-10-25T04:00:00Z His achievement was considered so important that when Einstein finally won the Nobel prize in physics in 1921, it wasn’t for relativity but for explaining this co-called photoelectric effect. 4 Everyday Items Einstein Helped Create It is a far more general concept than its explanation of the photoelectric effect might imply. College Physics for AP Courses 2015-08-12T00:00:00Z “It was definitely a novel use of existing technology, using a photoelectric cell to size the strike zone,” he said. More Machine Than Man, an Electric Umpire’s Call of the Future 2016-04-30T04:00:00Z Classical physics held that light was a wave, but that theory couldn’t explain how and why metals emit electrons when illuminated—a phenomenon called the photoelectric effect. Einstein May Be About to Be Proved Right—Again 2016-02-10T05:00:00Z The photoelectric alarm is more responsive to a smoldering fire, such as that from overheated wiring. Tennessee editorial roundup 2017-10-25T04:00:00Z To understand the answers to these questions, we need to dig a little into the history of the discovery of the photoelectric effect. Einstein's Legacy: The Photoelectric Effect 2015-08-22T04:00:00Z His explanation of the photoelectric effect was the basis for the Nobel Prize awarded to him in 1921. College Physics for AP Courses 2015-08-12T00:00:00Z The roots of the solar revolution go back even further, to a paper that Albert Einstein wrote in 1905 on the “photoelectric effect,” for which he was awarded the Nobel Prize. The Power Revolutions 2015-08-21T04:00:00Z Albert Einstein, the photoelectric effect, and solar panels. Physics Week in Review: June 20, 2015 2015-06-20T04:00:00Z His actual revolutionary contribution to physics in that year was his paper on the photoelectric effect. Einstein: A Radical, But Not A Rebel 2015-04-28T04:00:00Z While he certainly made significant contributions to all of those topics during his lifetime, Albert Einstein was perhaps even more well known in his time for his work to understand the photoelectric effect. Einstein's Legacy: The Photoelectric Effect 2015-08-22T04:00:00Z Which aspects of the photoelectric effect cannot be explained without photons? College Physics for AP Courses 2015-08-12T00:00:00Z In 1905, Einstein demonstrated that the quantum explained the photoelectric effect and the strange phenomenon known as Brownian motion. ‘The Quantum Moment’ Recounts the End of Determinism 2015-02-16T05:00:00Z That bitterness deepened when Einstein was awarded the 1921 Nobel Prize in Physics for his work on the photoelectric effect. How 2 Pro-Nazi Nobelists Attacked Einstein’s "Jewish Science" 2015-02-13T05:00:00Z I like that as a summation of the situation with special relativity and the photoelectric effect. Einstein: A Radical, But Not A Rebel 2015-04-28T04:00:00Z The glitch is a result of the "photoelectric effect" phenomenon. Raspberry Pi 2 is 'camera shy' 2015-02-09T05:00:00Z Describe how this curious event can be explained in terms of the quantum interpretation of the photoelectric effect. College Physics for AP Courses 2015-08-12T00:00:00Z If the experiment comes to fruition, it will be the final piece in a puzzle that began in 1905, when Einstein accounted for the photoelectric effect with his model of light as a particle. New design to turn light into matter 2014-05-19T04:00:00Z Thomson should have given him more credit for his work on the photoelectric effect, for instance. How 2 Pro-Nazi Nobelists Attacked Einstein’s "Jewish Science" 2015-02-13T05:00:00Z The photoelectric effect happens when electrons are emitted from matter. And Let There Be "Molecules" of Light 2013-10-14T20:45:24.920Z "It's an interesting demonstration of the photoelectric effect," he said. Raspberry Pi 2 is 'camera shy' 2015-02-09T05:00:00Z These make use of the photoelectric effect to convert light into electricity for running different devices. College Physics for AP Courses 2015-08-12T00:00:00Z His discovery of something called the photoelectric effect won him a coveted Nobel Prize. The Problem When Sexism Just Sounds So Darn Friendly... 2013-04-02T14:45:00.567Z But there is growing interest in the idea of using photoelectric cells to run gadgets as well as power grids—and doing so even when those gadgets are inside buildings. Photoelectric cells: To dye for 2012-04-12T15:07:08Z It works by taking advantage of what is called the photoelectric effect, which was explained by Einstein and brought him the Nobel in 1921. Willard S. Boyle, Father of Digital Eye, Dies at 86 2011-05-10T02:23:01Z The Truth about Cell Phones and Cancer >> Scientific American Basically, if you understand Einstein's explanation of the photoelectric effect, you already know why mobile phones can't cause cancer. The Technology newsbucket: iPad's killer app, Facebook updated, Xmarks lives! and more 2010-10-07T05:30:00Z Figure 29.7 The photoelectric effect can be observed by allowing light to fall on the metal plate in this evacuated tube. College Physics for AP Courses 2015-08-12T00:00:00Z Baker remembered that when he was a youth, researchers used photoelectric cells to estimate the speed of major league pitches. LHP Chapman's fastball an overnight sensation 2010-09-01T23:21:00Z Explaining this phenomenon, known as the photoelectric effect, got Einstein his Nobel. Digital cameras use megapixels and semiconductors to capture everyday images 2009-12-15T05:00:00Z The photoelectric effect is the name given to the observation that when light is shined onto a piece of metal, a small current flows through the metal. Willard S. Boyle, Father of Digital Eye, Dies at 86 2011-05-10T02:23:01Z Light rays are reflected from the suspended particles to the sensitive plate of a photoelectric cell; this generates a current of electricity which causes a deflection on a galvanometer. Myology and Serology of the Avian Family Fringillidae A Taxonomic Study In his explanation of the photoelectric effect, Einstein defined a quantized unit or quantum of EM energy, which we now call a photon, with an energy proportional to the frequency of EM radiation. College Physics for AP Courses 2015-08-12T00:00:00Z Two photoelectric robot machine guns followed each movement of the duelists. Thy Rocks and Rills When I went downstairs he followed me, quietly, and I could feel his wide photoelectric eye-cells upon my back. Robots of the World! Arise! The small, distant brilliance of Alpha Centauri made him squint in the split second before the suit's photoelectric cells caused filters to flip down before his eyes. Satellite System There's a screen of photoelectric cells behind the right eye, so connected that when a certain pattern is thrown on them, it activates the mechanism. The Ideal For now, we will use the photon concept to explain the photoelectric effect, much as Einstein did. College Physics for AP Courses 2015-08-12T00:00:00Z It was the lens of a photoelectric cell. Islands of Space He has photoelectric vision, and a picture of what that aisle is supposed to look like. The Cosmic Computer He passed his hand rapidly over the photoelectric eye of the commo box. Null-ABC The whole matter is of more practical importance than appears at first sight, for the photoelectric nature of the effects involved in the radiative treatment of many cruel diseases seems to be beyond doubt. The Birth-Time of the World and Other Scientific Essays In fact, photon momentum is suggested by the photoelectric effect, where photons knock electrons out of a substance. College Physics for AP Courses 2015-08-12T00:00:00Z Is the photoelectric effect a direct consequence of the wave character of EM radiation or of the particle character of EM radiation? College Physics for AP Courses 2015-08-12T00:00:00Z What property of light, as described in the quantum explanation of blackbody radiation, accounts for this photoelectric process? College Physics for AP Courses 2015-08-12T00:00:00Z Use the Compton and photoelectric effects to explain how these conservation principles carry over to the quantum model of light. College Physics for AP Courses 2015-08-12T00:00:00Z Thomson performed a variety of experiments using differing gases in discharge tubes and employing other methods, such as the photoelectric effect, for freeing electrons from atoms. College Physics for AP Courses 2015-08-12T00:00:00Z As Einstein explained, all characteristics of the photoelectric effect are due to the interaction of individual photons with individual electrons. College Physics for AP Courses 2015-08-12T00:00:00Z |
| 随便看 |
|
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。