The main factors governing photoinduced toxicity of the anthraquinone are molecular polarity, the ability of electron transition and the largest negative net atomic charges.

影响蒽醌类化合物对大型溞光敏化毒性的主要因素是分子的极性、电子的跃迁能力和原子最负净电荷。

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All the variations are associated with the charges and atomic radiuses of metals.

这些变化均与金属离子所带电荷和原子半径有关。

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Quarks, the particles from which atomic nuclei are made, were reckoned to have such fractional charges, but since it is impossible to isolate a quark, its charge cannot be measured directly.

ECONOMIST: The 1998 Nobel prizes

Having already come close to a mea culpa for America's use of atomic bombs against Japan, he may now add Dresden to the revisionist charges against the U.S. Even if the president doesn't say that America lost its moral bearings by bombing Dresden, people will read between the lines of his visit.

WSJ: Obama and Dresden