| 单词 | ytterbium |
| 例句 | But "Yb" will send the average viewer to the dictionary: It's the symbol for the chemical element ytterbium. 'Perspectives' at Foster/White looks at our world through photographers' lenses 2010-09-16T04:01:00Z The 17 elements are: lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, yttrium. Explainer-China's rare earths dominance in focus after mineral export curbs 2023-07-05T04:00:00Z Europium is found in fluorescent lighting, gadolinium in nuclear power rods and ytterbium in solar panels. Australia challenges China in mining for essential elements 2022-10-17T04:00:00Z Thus, any atom with 6 protons in its nucleus is called carbon, any with 50 protons is called tin, and any with 70 protons is called ytterbium. Astronomy 2016-10-13T00:00:00Z They calculated that such a “quasi-periodic” pattern could potentially induce multiple symmetries in the processor’s ytterbium qubits while avoiding the unwanted amplifications. New Phase of Matter Opens Portal to Extra Time Dimension 2022-07-26T04:00:00Z There are several species of optical clock, each counting the ticks of a different atom or ion — ytterbium, strontium, mercury, aluminum and more. Get Ready For the New, Improved Second 2022-04-25T04:00:00Z Their qubits consist of individual ytterbium ions trapped in an electromagnetic field on the surface of a chip. Physicists take a key step in correcting quantum computer errors 2021-10-04T04:00:00Z Scientists previously determined continental thickness by looking at the relative amounts of the elements lanthanum and ytterbium in the rocks, Tang says. Earth’s mountains may have mysteriously stopped growing for a billion years 2021-02-11T05:00:00Z For qubits, we use particular states of ytterbium-171 that are so stable that they are widely used for atomic clocks. Quantum computing: ‘the best data we have ever seen’ thanks to shutdown 2020-06-29T04:00:00Z In one experiment, a group led by Christopher Monroe of the University of Maryland, College Park, created a time crystal in an engineered system of a chain of ytterbium ions. The Exquisite Precision of Time Crystals 2019-10-16T04:00:00Z Mention gadolinium, ytterbium and praseodymium to a friend and the reaction is likely to be, “Huh?” West Virginia editorial roundup 2019-10-09T04:00:00Z Rare earth metals are a group of 17 elements - lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, yttrium - that appear in low concentrations in the ground. Explainer: China's rare earth supplies could be vital bargaining... 2019-05-22T04:00:00Z Three papers2–4 now report the cooling and confinement of individual strontium and ytterbium atoms. The next step in making arrays of single atoms 2019-03-24T04:00:00Z A team led by Erik Streed at Griffith University in Brisbane, Australia, trapped a glowing ytterbium ion with an electric field, then displaced the ion with another electric field. A sensor too small to see sizes up force fields 2018-03-22T04:00:00Z One of the computers is built around five ytterbium ions held in an electromagnetic trap and manipulated by lasers. Split decision in first-ever quantum computer faceoff 2017-02-21T05:00:00Z Monroe recently entangled 22 ytterbium ions in a linear chain, but so far he is not able to control or query all ion pairs in the chain, as a quantum computer will require. Scientists are close to building a quantum computer that can beat a conventional one 2016-12-01T05:00:00Z In their study, Vladan Vuletić, a physicist at the Massachusetts Institute of Technology in Cambridge, and his colleagues mimicked one surface with a row of negatively charged ytterbium ions held in an electric field. Friction of a single atom measured with light 2015-06-03T04:00:00Z At NPL they are experimenting with the elements strontium and ytterbium that operate at far, far higher frequencies - right up in the optical rather than the microwave spectrum. The element that redefined time 2014-10-03T04:00:00Z A new atomic clock, which is the most accurate ever, uses ytterbium atoms and lasers to precisely define a second. 10 things we didn't know last week 2013-05-31T16:45:07Z They coax the ytterbium ion to act a bit like a coin. A Quantum Leap for Basketball 'Bracketology' 2013-03-20T17:15:00.727Z The sun was dethroned, and caesium took its place - though one wonders how long it will be before strontium or ytterbium knocks caesium off its perch. The element that redefined time 2014-10-03T04:00:00Z |
| 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。