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He won an award for his work in atomic energy from the Atomic Energy Commission in nineteen fifty-four.
VOA: special.2009.06.14
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We'll then take a turn to talking about the periodic table, we'll look at a bunch of periodic trends, including ionization energy, electron affinity, electronegativity and atomic radius.
然后我们再开始讲元素周期表，我们会看到很多周期性规律，比如电离能，电子亲和能，电负性以及原子半径。
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So here we have that graphed here, Z we have atomic number z graphed against ionization energy, so, let's fill in what the actual atoms are here, and we can see in general, yes, we're following the trend.
这就是我们要画的，横坐标是原子序数，纵坐标是电离能，让我们把真正的原子填上去，我们可以看出，总体来说，没错，满足规律。
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Iran informed the International Atomic Energy Agency in Vienna earlier this week.
VOA: special.2009.09.26
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That is the ground state energy of atomic hydrogen.
同时也是氢原子基态的能量值。
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America's Atomic Energy Commission developed HEPA filters many years ago.
VOA: special.2009.07.14
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So, let's think of the energy of interaction when we're comparing atomic orbitals to molecular bonding orbitals.
当我们比较原子轨道和分子轨道的时候,我们来考虑一下相互作用能。
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President Medvedev says Russiaand India want peaceful nuclear technology to remain under the strict control of the International Atomic Energy Agency.
VOA: standard.2009.12.08
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And that's going to be lower in energy than the two individual atomic orbitals.
它的能量要比,两个独立的原子轨道能量要低。
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Freeing the world of nuclear weapons has personal meaning for Yukia Amano, the Director-General of the International Atomic Energy Agency.
VOA: standard.2010.08.06
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It's going to be higher in energy than the individual atomic orbitals.
它比独立的,原子轨道要高。
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Addressing an international conference on Peaceful Uses of Atomic Energy in New Delhi,Tuesday, Mr.Singh said that India's nuclear energy industry is poised for major expansion.
VOA: standard.2009.09.29
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So we would label our anti-bonding orbital higher in energy than our 1 s atomic orbitals.
我们应该把反键轨道标在,高于1s原子轨道能量的地方。
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The other parties to the medical reactor plan, Russia,France and the United States, told the International Atomic Energy Agency Friday they had accepted the proposal.
VOA: standard.2009.10.24
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What is the energy change going from two atomic hydrogens to one H2?
什么是能量的改变,从两个原子氢到H2分子？
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But the West and the U.N.'s International Atomic Energy Agency want greater access to Iran's nuclear facilities to ensure that energy is all that Tehran is seeking.
VOA: standard.2009.09.28
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The Vienna talks gather officials from the United States,Russia, France and Iran - along with those from the International Atomic Energy Agency, which is hosting the meeting.
VOA: standard.2009.10.19
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The draft agreement was announced to reporters by the International Atomic Energy Agency's chief Mohamed ElBaradei, who has given all parties involved until Friday to approve it.
VOA: standard.2009.10.21
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(Sound) Iran's English-language Press TV reports that International Atomic Energy Agency inspectors are beginning a three-day visit to Iran,Saturday, to examine the country's Fordoo nuclear enrichment facility.
VOA: standard.2009.10.24
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Amiri had been working for Iran's Atomic Energy Organization, which the U.S.
VOA: standard.2010.07.13
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President Dmitri Medvedev says "We can share intelligence, the heads of the Russian and Indian atomic energy agencies initialed the agreement to foster nuclear cooperation between the two countries for years to come.
VOA: standard.2009.12.08
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The resolution also imposes sanctions on 40 new entities linked to Iran's powerful Revolutionary Guards Corps, the Islamic Republic of Iran Shipping Lines, and one individual - Javad Rahiqi, the head of Iran's Atomic Energy Organization.
VOA: standard.2010.06.09
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Therefore,we would not be committed to any of this." A hardline Iranian member of parliament,Mohammed Karamirad, warned Saturday that Tehran could pull out of negotiations with the International Atomic Energy Agency or stop it from inspecting Iran's nuclear facilities.
VOA: standard.2009.11.28
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Iranian President Mahmoud Ahmadinejad's assertion in a Friday news conference in New York that the new facility was not in violation of International Atomic Energy Agency guidelines and would be for energy purposes seemed to only increase the degree of anger on Capitol Hill.
VOA: standard.2009.09.25
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(Sound) Amid loud acclamations of approval, top hardline Iranian cleric, Hojatoleslam Ahmad Khatami warned the West that Tehran will produce its own high-grade uranium for a medical research reactor, if the UN International Atomic Energy Agency refuses to provide the fuel.
VOA: standard.2009.11.28
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