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单词 binding energy
例句 binding energy
Both materials have semiconducting properties like silicon, but unlike silicon, they can also withstand high temperatures and radiation because of their wide electronic bandgap and high atomic binding energy. What It Takes to Grow Crystals in Space 2023-10-23T04:00:00Z
To counteract this issue, the CityU team introduced an innovative solution: anchoring the SAM onto an inherently stable nickel oxide surface, thereby enhancing the SAM's binding energy on the substrate. Pivotal breakthrough in adapting perovskite solar cells for renewable energy 2023-10-20T04:00:00Z
And with a binding energy of just 8.6 kJ/mol, it must be chilled to about –100°C to store its maximum amount of hydrogen. Chemical cages could store hydrogen, expand use of clean-burning fuel 2023-09-27T04:00:00Z
The electron volt is commonly employed in submicroscopic processes—chemical valence energies and molecular and nuclear binding energies are among the quantities often expressed in electron volts. College Physics for AP Courses 2015-08-12T00:00:00Z
The nuclear binding energy is the energy produced when the atoms’ nucleons are bound together; this is also the energy needed to break a nucleus into its constituent protons and neutrons. Chemistry 2019-02-14T00:00:00Z
The energy given up in such a process is called the binding energy of the nucleus. Astronomy 2016-10-13T00:00:00Z
The binding energy of an atom or ion — the energy required to break the atom into its free electrons and a nucleus — is different in an excited metastable state from that in the ground state. Mass spectrometry for future atomic clocks 2020-05-05T04:00:00Z
This so-called “Hawking radiation” is enabled by the gravitational binding energy of virtual particles that end inside the black hole. In Search of Naked Singularities 2020-05-03T04:00:00Z
The kinetic energy of an ejected electron equals the photon energy minus the binding energy of the electron in the specific material. College Physics for AP Courses 2015-08-12T00:00:00Z
In comparison to chemical bond energies, nuclear binding energies are vastly greater, as we will learn in this section. Chemistry 2019-02-14T00:00:00Z
As discussed in The Sun: A Nuclear Powerhouse, light nuclei give up some of their binding energy in the process of fusing into more tightly bound, heavier nuclei. Astronomy 2016-10-13T00:00:00Z
The report says the climate targets were weakened as a result; they included no binding energy savings target and included a “woefully inadequate” renewable energy target. Fossil fuel big five 'spent €251m lobbying EU' since 2010 2019-10-24T04:00:00Z
That suggests each pentaquark is just a baryon bound to a meson, with a tiny bit of mass taken up in binding energy. Exotic particles called pentaquarks may be less weird than previously thought 2019-06-05T04:00:00Z
What is the maximum kinetic energy in eV of electrons ejected from sodium metal by 450-nm EM radiation, given that the binding energy is 2.28 eV? College Physics for AP Courses 2015-08-12T00:00:00Z
The relative stability of a nucleus is correlated with its binding energy per nucleon, the total binding energy for the nucleus divided by the number or nucleons in the nucleus. Chemistry 2019-02-14T00:00:00Z
When such binding energy is released, the resulting nucleus has slightly less mass than the sum of the masses of the particles that came together to form it. Astronomy 2016-10-13T00:00:00Z
And when heavy particles bind together, they convert a large chunk of their mass into binding energy, and in some cases, produce a bunch of leftover energy that escapes into the universe. The Subatomic Discovery That Physicists Considered Keeping Secret 2017-11-06T05:00:00Z
The LHCb collaboration at CERN's Large Hadron Collider recently reported the discovery of a doubly charmed baryon with a large binding energy between the two charm quarks inside it. Quark-level analogue of nuclear fusion with doubly heavy baryons 2017-10-31T04:00:00Z
By definition, the energy input equals the binding energy BE. College Physics for AP Courses 2015-08-12T00:00:00Z
This “missing” mass is the mass defect, which has been converted into the binding energy that holds the nucleus together according to Einstein’s mass-energy equivalence equation, E = mc2. Chemistry 2019-02-14T00:00:00Z
Our experimental findings are supported by quantum chemical calculations of the cluster binding energies of representative HOMs. Ion-induced nucleation of pure biogenic particles : Nature : Nature Publishing Group 2016-05-24T04:00:00Z
"Everybody knows that the binding energy of atomic oxygen is very important," says Jiao He, an experimental astrophysicist at Syracuse University in New York. Why there is so little breathable oxygen in space 2015-05-05T04:00:00Z
However, the UK government is not keen on binding energy efficiency targets to be added to European plans for climate and energy policy, it said. EU 'can reduce Russian gas reliance' 2014-09-09T04:00:00Z
We see that the binding energy per nucleon averages about 8 MeV, but is lower for both the lightest and heaviest nuclei. College Physics for AP Courses 2015-08-12T00:00:00Z
The binding energy for a single nucleus is computed from the molar binding energy using Avogadro’s number: Chemistry 2019-02-14T00:00:00Z
Our experimental measurements are well reproduced by a dynamical model based on quantum chemical calculations of binding energies of molecular clusters, without any fitted parameters. Molecular understanding of sulphuric acid–amine particle nucleation in the atmosphere 2013-10-16T17:22:18.533Z
"It's a very valuable measurement," says Gary Melnick, an astrophysicist at the Harvard-Smithsonian Center for Astrophysics in Cambridge, Massachusetts, who recently predicted a binding energy about that high. Why there is so little breathable oxygen in space 2015-05-05T04:00:00Z
This is consistent with the small binding energy of electron–hole pairs in metal chalcogenides, and with the p–n junction also driving carrier extraction along with the heterostructure band offset. Materials interface engineering for solution-processed photovoltaics 2012-08-15T17:22:03.163Z
There is more to be learned from nuclear binding energies. College Physics for AP Courses 2015-08-12T00:00:00Z
We next calculate the binding energy for one nucleus from the mass defect using the mass-energy equivalence equation: Chemistry 2019-02-14T00:00:00Z
Our experimental rate and molecular measurements are well reproduced by a dynamical model based on quantum chemical calculations of binding energies of molecular clusters. Molecular understanding of sulphuric acid–amine particle nucleation in the atmosphere 2013-10-16T17:22:18.533Z
Greenpeace, the leading environmental group, says it is "disappointed there was no progress on binding energy efficiency targets 'for now', despite common agreement that the EU is failing in its ambitions". How EU leaders put a brave face on bad news 2012-06-28T19:34:45Z
"It signals a step-change in energy efficiency, and for the first time sets legally binding energy saving targets, which at a time of economic challenge will help improve the EU's competitiveness and boost growth." UK government waters down EU energy efficiency deal 2012-06-14T16:09:23Z
Calculate BE/A , the binding energy per nucleon, for 56 Fe and compare it with the approximate value obtained from the graph in Figure 31.27. College Physics for AP Courses 2015-08-12T00:00:00Z
Finally, we determine the binding energy per nucleon by dividing the total nuclear binding energy by the number of nucleons in the atom: Chemistry 2019-02-14T00:00:00Z
There were no acceleration dampers, no temporal compensators, no autopilot, no four-space computer, and the primaries operated on nuclear rather than binding energy. The Lani People
What is the binding energy of electrons to sodium metal? College Physics for AP Courses 2015-08-12T00:00:00Z
What is the binding energy of electrons to uranium metal? College Physics for AP Courses 2015-08-12T00:00:00Z
The missing mass times c2 equals the binding energy of the nucleus—the greater the binding energy, the greater the missing mass. College Physics for AP Courses 2015-08-12T00:00:00Z
The binding energy per nucleon is largest for the elements with mass numbers near 56; these are the most stable nuclei. Chemistry 2019-02-14T00:00:00Z
The work to disassemble the nucleus equals its binding energy BE. College Physics for AP Courses 2015-08-12T00:00:00Z
What patterns and insights are gained from an examination of the binding energy of various nuclides? College Physics for AP Courses 2015-08-12T00:00:00Z
To help us look at other effects, we divide BE by A and consider the binding energy per nucleon, BE / A . College Physics for AP Courses 2015-08-12T00:00:00Z
What is the binding energy in eV of electrons in magnesium, if the longest-wavelength photon that can eject electrons is 337 nm? College Physics for AP Courses 2015-08-12T00:00:00Z
Since the electrons in the metal had a certain amount of binding energy keeping them there, the incident light needed to have more energy to free the electrons. Chemistry 2019-02-14T00:00:00Z
At higher A s, the Coulomb repulsion progressively reduces the binding energy per nucleon, because the nuclear force is short ranged. College Physics for AP Courses 2015-08-12T00:00:00Z
The abundance of elements on Earth, in stars, and in the universe as a whole is related to the binding energy of nuclei and has implications for the continued expansion of the universe. College Physics for AP Courses 2015-08-12T00:00:00Z
Patterns in the binding energy per nucleon, BE / A , reveal details of the nuclear force. College Physics for AP Courses 2015-08-12T00:00:00Z
Calculate the binding energy in eV of electrons in aluminum, if the longest-wavelength photon that can eject them is 304 nm. College Physics for AP Courses 2015-08-12T00:00:00Z
Calculate its binding energy per atom in millions of electron volts. Chemistry 2019-02-14T00:00:00Z
The larger nucleus has a greater binding energy and less mass per nucleon than the two that combined. College Physics for AP Courses 2015-08-12T00:00:00Z
Calculate its binding energy per atom in millions of electron volts. Chemistry 2019-02-14T00:00:00Z
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更新时间:2025/3/17 18:23:08