原子密度

词组短语

atomic density

与原子密度相关的网络例句 [注：此内容来源于网络，仅供参考]

Thermal conductivity ; average relative atomic mass ; average atomic density ; functional crystal

导热系数；平均相对原子质量；平均原子密度；功能晶体

It means that dilapidated atoms pressed by self attraction produce differentiation according to the size of atomic density.

残破的原子在自引力作用形成的压力作用下，按原子密度的大小产生分异，"内核"多为显示有正电性能的密度较高的残破原子组成，"外核"为富含"公有化"电子而显示负电性能的密度相对较低的残破原子组成，这是一个地核物质量子状态变化的静态过程。

It is found that atomic densities of hypo-eutectic alloy increased and coordination number decreased with Si% rising, and there was a maximum of atomic density at eutectic composition.

发现在亚共晶成分范围内，随着Si量的升高，合金熔体原子密度升高，配位数下降，合金的原子密度在共晶处达到极大。

The physical properties including the atomic positions,the layer atomic density and the layer structure factor were calculated to disclose the relations between their microstructures and temperature.

通过计算不同温度的原子位置、层原子密度、层结构因子、径向分布函数等物理量，研究(001)面的微观结构随温度的变化。

The room-temperature resistivity ρ〓 of a fully nanocrystallized 〓 sample increases obviously, which can be associated with the low atomic density, the high degree of disorder and the depletion of Fe atom.

充分纳米晶化的〓纳米晶试样的室温电阻率ρ〓的明显增加与界面相的低原子密度、高度无序和Fe原子的相对减少密切相关。

In particular, the atomic density distribution along the long axis of the nanowire was transformed into a amplitude-frequency relation or into a normalized atomic density distribution.

通过转换实空间的原子密度分布函数，得到振幅－频率图和归一化的长轴原子密度分布图。

Simplier and more efficient ion extraction methods for atomic vapor laser isotope separation AVLIS were evaluated using a 2-D electron-equilibrium model to compute and compare three electrostatic methods the parallel electrode method, the Π type electrode method, and the improved M type electrode method.

为探索用于原子蒸气激光同位素分离AVLIS的简单有效的离子引出方法，用二维流体理论电子平衡模型计算比较了3种静电场方法平行板电场法，Π型电极法，改进M型电极法计算发现，二维流体理论电子平衡模型并不能很好地描述Π型电极法对另外两种静电场方法，计算了不同外加电压、不同的初始原子密度和不同的目标同位素丰度等条件下的离子引出情况从计算结果可以看出，改进M型电极法不论是从离子引出时间还是从碰撞损失率，都要比平行板电极法好得多当外加电压较高或初始原子密度较高时，这种好处就更加明显因此，改进M型电极法是一种可供实际采用的比较好的静电场方法

3At%. Based on the measurement of the grain size, phase contents and their composition, the composition of the trinary interface phase was determined to be 〓, with the thickness of interface phase about 1. 3nm, corresponding to 4～5 atomic layers, and with a lower atomic density as well as a high degree of disorder. In the case, the obtained nano-structure remains stable, unchanged against the continued electropulsing.

在晶粒尺寸和相含量及其成分测定的基础上，确定出三元界面相的化学成分为〓，界面相的厚度约为1.3nm，相当于4～5个原子层，而且具有低原子密度和高无序度，此时，纳米结构相对稳定，在延长的电脉冲处理过程中基本保持不变。

At the temperature as low as that at which the monomer cannot diffuse in large scale,adatom nucleation and island formation depends on the increase of adatom density.With the increase of temperature,the film growth mode depends on the competition between in-plane diffusion and inter-layer diffusion of monomers.

当薄膜生长温度低于单原子的扩散温度时，表面原子的成核和表面岛的生长主要是由沉积原子的空间随机性和表面原子密度增加而决定的，随着薄膜生长温度的提高，薄膜的生长模式则取决于单原子的层内扩散和层间扩散的竞争。

The is related to the frequency dependent absorption cross section and the density and spatial distribution of atoms in the lower level of the transition. Position dependent 5P3/2 state densities had been combined with the collisional broadening rate 5P3/2 5S1/2 line due to both helium and cesium perturbers to yield the .The effective radiative rates of the Rb D2 line as a function of the He pressure PHe were obtained . The fluorescence intensity I780 of the 5P3/2 5S1/2 emission was measured simultaneously.

由于辐射陷获存在，有效辐射率是自然辐射率与透射因子（发射的光子在探测区域内没有被吸收的平均概率，它与吸收截面及激发态原子密度和空间分布有关）的乘积。5P3/2原子密度及其空间分布结合5P3/2 5S1/2跃迁线的碰撞增宽计算了透射因子，从而得到了不同He气压下，Rb D2线的有效辐射率。

与原子密度相关的网络解释 [注：此内容来源于网络，仅供参考]

atomic bond：原子键

atomic bomb 原子弹 | atomic bond 原子键 | atomic density 原子密度

atomic density：原子密度

atomic bond 原子键 | atomic density 原子密度 | atomic diameter 原子直径

density, atomic：原子密度

角密度 density, angular | 表面密度 density, areal | 原子密度 density, atomic

atomic planar density：原子面密度

极性分子 polar molecules | 原子面密度 atomic planar density | 衍射角 diffraction angle

atomic diameter：原子直徑

atomic density 原子密度 | atomic diameter 原子直径 | atomic energy 原子能

atomic diameter：原子

atomic density 原子密度 | atomic diameter 原子 | object 物,物体

charge density wave：电荷密度波

比如说,在铂(100)的重构表面上,我们发现表面电子有很强地形成电荷密度波(charge density wave)的倾向(10). 原因是当重构发生时,表层的原子密度远高过下层,导致表层浮起来,使其近似於一个二维系统. 造成金属或半导体的表面重构或结构相变的原因很多,

atomic polarizability：原子极化度

"atomic plant","原子厂" | "atomic polarizability","原子极化度" | "atomic population","原子密度"

equiatomic：等原子的

equatorial bond 平伏键 | equiatomic 等原子的 | equidensity technique 等密度法

dopant atom：掺杂剂原子

dopant activation 掺杂剂活化 | dopant atom 掺杂剂原子 | dopant density 掺杂密度