The results show that the motion of atomic mass centre leads to the periodic evolution of the dynamics of the field phase and this period depends on the field mode structure parameter. 结果表明:原子质心运动导致场相位动力学的周期性演化,场模结构参数决定其周期的大小。
A new kinetic model for graphite furnace atomic absorption signal has been developed. The apparent energy of atomization for chromium and kinetic parameter along with the effect of the interference elements on the tip time and were investigated. 建立了一种新的石墨炉原子吸收信号动力学数学模型,考察了有关条件参数及共存元素对原子化峰值时间和表观活化能的影响。
Based on the introduction of bonding parameters and quantum numbers, an approved atomic valence named δ~ k_i is suggested, and a novel structural parameter K of the molecule is put forward. 把键参数和量子数引入原子点价,重新定义原子点价为δki,并用δki构建分子结构参数K。
Study of Atomic Parameter of Multiple& charged State 多电荷态原子参数的研究
Considering atomic anharmonic vibration, the authors figure out the free energy of granule and the harmonic parameter and anharmonic parameter of atomic vibration of single-domain ferromagnetic in uniform external field. 在考虑到原子作非简谐振动的情况下,先求出在均匀外磁场中单轴铁磁粒子原子振动的简谐系数、非简谐系数和粒子的自由能。
The Theory Calculation of the Atomic Parameter for Ni-Like Pd~ ( 19+) IONS 3d~ 94s, 3d~ 94p and 3d~ 94d Configuration 类镍Pd~(19+)离子3d~94s,3d~94p,3d~94d组态原子参数的计算
The atomic parameter Wi and the molecular structural parameter mW are defined. There is a high correlativity between the properties of alkali halide and ion hydrated and mW, with the great coefficient of correlation. 定义了新的原子参数Wi和分子结构参数mW,并与碱金属卤化物、水合离子的物理化学性质作相关性研究得到很高的相关系数。
Atomic parameter pattern recognition method [ 2] is used to study the regularities of formation of binary intermetallic compound between nontransition elements. 利用原子键参数-模式识别方法研究非过渡元素组成的非过渡金属二元系形成中间化合物的规律性。
Atomic Partition Parameter, Partition Connectivity Index and their Applications 原子配分参数、配分连接性指数及其应用
Based on the atomic characteristic value, a novel group distance parameter and connectivity index()~ mX were set up. 利用原子特征值建构一种新的基团距离参数和连接性指数mX。
The atomic parameter H_i and the molecular structural parameter H are defined. 提出了一个新的原子参数Hi和分子结构参数H。
With the development of technology, especially 1990s cold atomic technology and parameter test technology development, the high quality micro cavity and atomic cooling and trapping atoms and combination makes the list of single photon of J-C model role you can get a good experimental inspection. 随着技术的进步,特别是20世纪90年代冷原子技术和光电测试技术的发展,高品质微腔和原子冷却与俘获的结合使单原子和单光子作用的J-C模型可以得到很好的实验检验。
Laser-induced plasma belongs to the System of local thermal equilibrium ( LTE). Atomic emission spectrometry was used to measure plasma parameter under different experimental conditions. 激光等离子体属于局部热平衡(LTE)体系,可以采用光谱学方法测量不同实验条件下的等离子体参数。
With the development of new materials and the increase of interdisciplinary cooperation, EN has been a basic atomic parameter which is widely used in the fields of chemistry, physics and materials science. 随着新材料的发展以及各学科之间的相互交叉与渗透,电负性如今已成为在化学、物理和材料科学等领域均具有广泛应用的基本原子参数。
This kind of squeeze field operators decoupled from the atomic degrees of freedom. The squeeze parameter are proportional to the number of atoms, and so they can be large. 这类压缩场算符与原子自由度退耦合。压缩参数止比于原子数,所以可以取较大的值。