查询词典 binding energy

The evaporation fields of metal atoms in the STM configuration have been calculated on the base of the binding energy of the atom on the tip, the total ionization energy of the atom, surface work function, the atomic radius and tip-sample distance.

本文的理论计算表明所需的外加电场强度决定于针尖原子的结合能，原子总的离化能，表面功函数，原子直径以及针尖和样品间距等。

Our calculations show that the average binding energy and energy gap monotonically change with increasing SiO2 units.

红外光谱的分析发现，径向和切向的振动频率与强度随着长度的变化有明显的移动。

Chemical energy is the atom's outer electron changes cause changes in the electron binding energy release of energy.

化学能是原子的外层电子的变动引起电子的结合能变化而放出的能量。

The results indicate, the ground state energy increased quickly as the decrease of ZnO QD radius, when the radius decreased to the effective Bohr radius of ZnO exciton (aB=1.8nm), the ground state energy is 488meV higher than the conduction band bottom, about 8 times of binding energy of ZnO free exciton. When the radius is larger, the ground state energy inclined to a constant (under conductor bottom about 65meV), approximate the binding energy of the exciton in bulk crystal ZnO.

计算结果表明，激子的基态能随着粒径的减小而迅速增大，当粒径减小至ZnO的激子玻尔半径时，其基态能高出体相ZnO禁带宽度488meV，约为ZnO自由激子结合能的8倍，而当粒径较大时，其基态能比ZnO导带底低65meV，与ZnO自由激子的结合能基本一致。

For the former, the binding energy is small and the size is large, with the typical example being the deuteron. For the later, the binding energy is large. d〓 is a typical example, whose binding energy is hundreds of MeV, Even taking into account the theoretical errors, it is still a stable dibaryon candidate.

前者的束缚能较小，半经相对较大，典型代表是氟核d；后者有较深的束缚势阱，最典型的例子是d*，它的束缚能达到数百MeV，即使考虑到理论模型的误差，它仍然可能是紧束缚的双重子态。

The results show that the orders of binding energy of the four polymers with (110) crystal surface are as follows: AA-MA＞HPMA＞AA-HPA＞AA-MAE, while the analysis of various interactions and radial distribution functions of all systems indicates that binding energies are mainly provided by coulomb interaction including electrovalent bond and a spot of hydrogen bond.

结果表明，聚羧酸与(110)晶面结合能的大小排序为AA-MA＞HPMA＞AA-HPA＞AA-MAE；对体系各种相互作用以及径向分布函数的分析表明，结合能主要由库仑作用提供，并含少量氢键成分。

When M gradually shifts to Ni from Co, the binding energies of Lils and Co2p decreased and the binding energy of Ni2p increased.

当M由Co逐渐变成Ni时，Lils的结合能降低，Co2p的结合能也降低，Ni2p的结合能增加；晶格常数a和c值增大，而c/a值反而减少。

Moreover, we consider that the mass of an atom contains two parts: the intrinsic-mass and the binding-energy-mass, the former mass cannot be converted into energy, while the latter mass can be converted into energy directly in accordance with the mass-energy relation. Besides it\\\s shown clearly that the so-called mass-energy conversion is essentially the release of binding energy in the atoms.

我们认为原子的质量包含两部分：本征质量和结合能质量，前者不能直接转换为能量，后者可以依照质能关系转换成能量，这种质能转换本质上是原子内部结合能的释放。

The calculated results showed that the structural energy and atom binding energy of α-Zr are lower than those of α-Mg,and the Mg/Zr interface energy is lower than the surface energy of Mg,which,in an energetical point,explains the experimental phenomenon.

采用递归法计算了α-Mg与α-Zr的结构能、原子结合能，Mg/Zr界面能与Mg/液态Mg界面能，Mg中Zr及Zr中Fe，Mn，Si等杂质原子相互作用能。

Both Mg and Al has no bonding with perfect sheet due to negative binding energy at all symmetric positions, however, the introduction of a Stone-Wales defect increased the binding energy at all adsorption sites to negative values.

Mg和Al不能稳定吸附在完整的石墨烯片上，但是引入SW缺陷降低结合能，使其能够稳定吸附在石墨烯片上。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。