The exciton absorption resonaces (HH and LH) and step accumu-tive density Of state have been observed.
观察到轻、重空穴对应的激子吸收峰(LH和HH)及台阶状态密度。
The corresponding image of local density of states in real space shows a highly localized state around the defect.
然后逐点计算局域态密度发现,在实空间准束缚态是一个非常局域化的效应,离开缺陷即迅速衰减。
The concept of electronic density of states in Solid state Physics has been extended to study of electronic structure of molecular crystal.
本文把固体物理学中的电子态密度概念推广到分子晶体的电子结构研究。
The formation energy, phase diagram, voltage, crystal structural parameter and density of state can be calculated using VASP software package.
利用VASP软件包可计算形成能、相图、电压和材料的晶体结构参数及态密度等。
The density of state is calculated by the calculating method of quantum chemistry, and the result of calculation is compared with the result of XPS.
用量子化学计算方法计算了样品的电子态密度。并将计算结果与XPS测试结果作比较。
It's electronic structure, including spectrum of the ground state valence levels, density of states, and the charge transfer between adsorbate and substrate, is obtained.
得到了它的电子结构,包括分子丛轨道能量本征值谱、态密度、电荷转移等等结果。
In 1997, Kaye Reed of Arizona State University in Tempe, deduced that the habitat consisted of varied landscape of bush, shallow wetlands, gallery forest, and medium-density woodland.
1997年,来自位于谭培谷的亚利桑那州立大学的凯耶·里德推断,(人类)栖息地包括灌木丛,浅的沼泽地,长廊林,以及密度适当的林地等多种地貌。
According to the nonlinear dynamic model of a nuclear reactor, a new constant neutron flux density control method based on nonlinear state feedback is presented.
针对核反应堆点堆动态非线性模型,提出了一种非线性状态反馈的中子通量密度恒值控制的新方法。
By using this kind of shielding effects, the electric current density distribution can be improved, the back-corona can be reduced and the high voltage and low current state can be obtained.
利用电晕线支撑部分和屏蔽管的静电屏蔽效应,可以改善电除尘器板电流密度分布,减弱反电晕,并可得到高电压低电流的安全运行状态。
Besides, this paper studies the limit state of density curve deeply, proves a certain stability of the changes of density curve when the second parameter tends to infinitely great.
此外,还对密度曲线的极限状态作了深入研究,证明了当第二个参数趋于无穷大时密度曲线的变化具有一定的稳定性。
Methods the distance between two different multimode odd coherent state light fields was analyzed theoretically by the method of distance functions of density operator.
方法采用两个不同态的密度算符距离函数方法,从理论上研究两个不同多模奇相干态光场之间的距离。
Using rate equation theory, the equation group including the population inversion density of the gain medium, photon density and the absorber ground state population density is acquired.
利用速率方程理论,得到包含激光增益介质反转密度、光子密度和饱和吸收介质基态布居数密度的速率方程组。
There are two patterns of varying process of saturation, one is related with variation of moisture state, other is related with density state.
存在因应水分状态变化和因应密度状态变化的两类饱和度变化过程。
Doping can excite a charge density wave weakening the spin density wave against the stability of the ferromagnetic state.
掺杂能激发电荷密度波,从而削弱了自旋密度波,最终不利于铁磁态的稳定。
Through indoor simulated test, the influence of boundary condition, size effect, radius ratio, stress state and relative density on cone resistance be determined.
通过分析影响室内模拟试验的影响因素,得到室内试验修正系数与侧向边界条件、半径比、初始应力状态以及相对密度的关系曲线。
The volumetric strain induced by shear stress is shrinking at first, then dilating later under triaxial compression test conditions, of which the value is determined by density and stress state.
三轴压缩试验条件下,剪应力引起的体积变形一般是先剪缩后剪胀的,其大小由密度和应力状态决定。
For neutron matter with M-S interaction, the critical density of the ferromagnetic transition, the equation of state and the neutron star models are calculated.
还计算了在M - S势作用下的中子物质出现铁磁相变的临界密度、含有铁磁相变的物态方程及中子星模型。
Through constitution of PM space density function, the stress-strain state equation for saturated rocks has been defined and the hysteresis loops of axial stress-radial stress has been simulated.
通过构筑PM空间密度函数,求出饱和岩石的应力—应变状态方程,并模拟了其轴向应变—径向应变滞后回线。
The method not only would be effective to describe the inter-frame correlation information, but overcome tie of the state probability density function being mixture Gauss distribution.
它不仅能有效地在语音识别中引入帧间相关信息,而且能克服状态输出概率密度函数为混合高斯分布的束缚。
We gave a new equation of state density by the generalized uncertainty relation, studied black hole entropy on degenerate background of sphere symmetry.
采用由广义不确定关系得到的新的态密度方程,研究了球对称退化背景下黑洞的熵。
Results:Location, size, shape, density, margin and peritumorous edema could be shown by plain CT scan and state of blood flow by enhance CT scan.
结果:平扫可显示肿瘤的发生部位、大小、形态、密度、边缘及瘤周水肿,增强扫描可显示病变的血运情况。
The result of experiments demonstrates that the state of maximum density inducted from the gradation design doesn't conform to the state inducted from stuffing experiment.
研究结果表明,级配设计中的最大密实度状态与根据填充试验得到的矿料最大密实度状态是不一致的。
A state density representative of microscopic system related to Matsubara function is theoretically given under finite temperature.
从理论上给出了微观系统在有限温度下态密度用松原函数表示的表达式。
The rigid body model of single suspension magnet are established with flux density as state variable and the system stability is analyzed with flux feedback control.
建立以磁场强度为状态变量的单悬浮电磁铁刚体模型,分析磁通反馈控制下系统的稳定性。
It is shown that the average density of the initial state determines the large time behavior of the system.
证明了积分意义下初始状态的平均密度决定了系统的大时间行为。
Secondly, we investigate the energy density produced by a state vector which is the superposition of three single electron states in the Dirac field in the four-dimensional Minkowski spacetime.
然后,研究了在四维平直时空下三个单粒子态构成的量子态的负能密度。
With this method, the influences of the plasma hydrogenation on the gap state density have been investigated.
根据这种方法,我们研究了氢等离子体处理对多晶硅薄膜晶体管禁带态密度的影响。
The influence of confining pressure and drainage shear condition and initial relative density for flyash in steady-state deformation characteristic were discussed.
着重研究了周围压力、剪切排水条件、初始相对密实度对粉煤灰稳态变形特性的影响;
The influence of confining pressure and drainage shear condition and initial relative density for flyash in steady-state deformation characteristic were discussed.
着重研究了周围压力、剪切排水条件、初始相对密实度对粉煤灰稳态变形特性的影响;
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