她测量了这两个元素放射性的总量和原子性质，感觉到物质的放射性是同放射性元素的总量成比例的。
She named the other radium. She measured the amount of radioactivity, an atomic property, and felt that the radioactivity was proportional to the amount of the element.
在简单能带结构情况下，我们讨论了电离能与原子性质的关系，及由浅能级向深能级的转化。
In the case of simple band structure, the influence of atomic character on the ionization energy, and the relation between the shallow and the deep levels were discussed.
那就使得金属具有了特别的性质，因为金属键使得原子可以在彼此之间流动，而不会带来灾难性的后果。
That is what makes metal so fascinating because metallic bonding allows the atoms to glide over one another without resulting in catastrophic failure.
要让这些激发的原子发射激光，这依赖于激光束焦点两个决定性的性质。
Getting these atoms to lase then relied on two crucial properties of the beam's focus.
在每个理论中，其它原素原子的化学性质，都与从最近的单原子气体的电子构型得失电子，紧密相连。
In each theory, the chemical properties of atoms of other elements were tied to the gain or loss of electrons from the configuration of the nearest monatomic gas.
这个神秘而完全不可解释的性质使伊壁鸠鲁主张人类的自由意志以对抗早期原子论的批评家们。
This mysterious and wholly unaccounted for property allowed Epicurus to maintain a concept of human free will against the critics of earlier atomic theories.
在周期势阱中研究这个系统，发现相干光产生光学晶格能够使原子具有了金属中的自由离子的性质，尽管看起来截然不同。
Trapping these systems in periodic potential wells made by intersecting light beams yields optical lattices in which atoms behave as electrons in metals, albeit at a quite different scale.
这些孤对电子相互作用，改变了碳原子的化学性质。
The lone-pair interactions change the chemical characteristics of the carbon.
这些理论如此成功地解释了元素很广泛的化学性质，以致于，人们逐渐认为：在化学上，“单原子气体电子构型”不可违背。
So successful were these theories in accounting for a wide range of chemical properties of the elements that the monatomic-gas electron configurations came to be thought of as chemically inviolate.
很显然时间箭头成为了宏观系统的一种性质，但没有定律来控制单个原子间的相互作用。
The apparent arrow of time emerges as a property of the macroscopic system, but it's not there in the laws that govern the individual particle interactions.
这只是一个例子，通过它我们可以看到，尽管我们仅仅讲到了单个原子，但我们现在已经可以用它的性质来理解一些生物系统。
So, this is just one example of how these properties can already, even our understanding just talking about single atoms, can already make an impact in these biological systems.
在需要分解以确定原子级系统元素时，此方法的递归性质让分解尽可能多次的发生。
The recursive nature of the approach allows decomposition to occur as many times as needed to identify atomic system elements.
答：我们注意到国际原子能机构发表的报告，希望伊朗与国际原子能机构充分合作，建立国际社会对其核计划和平性质的信任。
A: Having noted the IAEA report, we hope Iran fully cooperate with IAEA and build trust of the international community in the peaceful nature of its nuclear program.
这个多出来的氧原子致使臭氧的性质与它的氧气亲戚截然不同——臭氧有毒，且稳定性更高。
This extra atom makes ozone behave differently than typical oxygen. Ozone is both poisonous and protective.
每一种亚原子粒子都有其反粒子。反粒子的各种性质与对应的粒子相同或相反。
Each subatomic particle has its antiparticle, its properties being equal and opposite to those of the particle.
现在大家都知道元素的性质主要取决于元素原子的最外层能级的电子数目。
It is now known that properties of an element depend mainly on the number of electrons in the outermost energy level of the atoms of the element.
原子状态的宇称性质在光谱中是重要的。
发射信号的强度由每个氢原子周围的微环境的性质来调整，如质子的移动性与磁场的局部的均一性。
Signal strength is modified by properties of each proton's microenvironment, such as its mobility and the local homogeneity of the magnetic field.
一个原子的许多性质都是由其最外层的电子所确定的。
Many properties of an atom are determined by the outermost electrons.
简并量子气体的基本性质取决于原子间相互作用的量程、强度及对称性。
The essential properties of degenerate quantum gases depend on the range, strength and symmetry of atomic interactions.
另外，论文中进行了非晶态合金的原子结构与物理性质的研究。
Besides, the atomic structure and physical properties of amorphous alloy had also been investigated in the study.
利用半经典理论，研究了在相干外场驱动下的倒三脚架型原子系统的吸收性质。
The absorption properties in an inverted-tripod scheme atomic system driven by the coherent fields are investigated by means of the semiclassical theory.
平均光子数、场模与原子耦合常数的变化对光子统计性质的影响也很明显；
The influences of the atom-field coupling constant and the mean photon number on the statistic properties of photon are noticeable.
研究多原子晶体中强耦合表面极化子的性质。
The properties of strong coupling surface polaron in a polyatomic crystals was studied.
本文探讨了有关二聚体的形成与溶剂极性、溶液浓度、取代基团性质及络合金属原子的关系。
In this paper, the correlations of the formation of dimers with solvent polarity, concentration, nature of substituent group and central metal were investigated.
核子密度分布是原子核的一个重要性质。
Nucleon density distribution is one of the most important characters of an atomic nucleus.
所以这就使得金属具有了特别的性质，因为金属键使得原子可以，在彼此之间流动，而不会千万灾难性的后果。
That is what makes metal so fascinating, because metallic bonding allows the atoms to glide over one another without resulting in catastrophic failure.
夸克同样看不到，但它却是解释原子核中质子、中子性质的理论模型。
Quarks, which we also cannot see, are a model to explain the properties of the protons and neutrons in the nucleus of an atom.
夸克同样看不到，但它却是解释原子核中质子、中子性质的理论模型。
Quarks, which we also cannot see, are a model to explain the properties of the protons and neutrons in the nucleus of an atom.
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