查询词典 coulomb

Theoretical results, which are in good agreement with the experimental work, suggest that the stable ability of doped c-ZrO2 could be described qualitative by the Coulomb repulsive force of neighboring oxygen ions.

即c-ZrO2 的稳定作用可定性描述为近邻氧离子之间Mulliken电荷的库伦排斥力的大小，且此方法也可成功的应用于解释第三相阴离子或阳离子掺杂c-ZrO2复合材料的稳定机理。

In two of them, with the increase of the Coulomb interaction, the amplitude of the electronic oscilation is decreased and its shape deviates from the sinusoid type.

其中两个单重态的电子空间振荡幅度随库仑作用的增加而减小，同时振荡曲线的形状偏离标准的正弦曲线的形状。

According to the concept of strain energy of cracked materials, the orientation tensor of crack was defined. Considering the crack-closing and friction between crack surface under compression, The damage tensor, damage strain and effective elastic modulus were formulated. A method for discrete description of damage mechanism was given, and the evolution equation of discrete orientation density of crack was obtained. The relationship of micromechanism and the macro-representation of concrete failure were studied.

从含裂纹材料的变形能出发，引出了裂纹的方位张量；在考虑裂纹受压闭合与滑动摩擦的基础上，给出了损伤张量、损伤应变和有效弹性系数的表达式，在损伤机构离散化方法的基础上，给出了方位密度的演化方程；将上述损伤理论应用于混凝土的损伤分析，研究了混凝土破坏的微观机制与宏观表现的关系及Griffith准则和Mohr-Coulomb准则的相似性问题，对修正的Griffith准则进行了改进。

From the basic formula of coulomb force and ampere force,together with the concept of electric stress tensor , the mathematic formula of electric force and magnetic force is deduced in this article.

从库仑力和安培力的基本公式出发，引用电应力张量和磁应力张量的概念，导出计算电场力和磁场力的简单数学表示式。

As the Coulomb friction of the damper is increased, the vibration amplitude of the rotor system is decreased near the undamped critical speeds, but is increased in a range between the first and the second undamped critical speeds.

随着磁流变液阻尼器的库仑阻尼力的增大，支承在磁流变液阻尼器上的转子系统在无阻尼临界转速处振幅明显下降，但在两阶无阻尼临界转速之间的一定转速区振幅反而增加。

The influence of the electric field on the properties of the bound magnetopolaron in an infinite-depth GaAs semiconductor quantum well is investigated using the linear-combination operator and the unitary transformation method. The relationships between the polaron's ground state energy and the Coulomb bound potential, electric field, magnetic field, and well-width are derived and discussed.

研究了在外加电场作用下无限深GaAs半导体量子阱中束缚磁极化子的性质，采用线性组合算符及幺正变换方法导出了量子阱中弱耦合束缚磁极化子的基态能量与阱宽、电场强度、磁感应强度、库仑束缚势的变化关系，同时讨论了振动频率和库仑束缚势、外场之间的变化关系。

For H_2~+ molecule, the basic theory model is the same as that for a single proton, but adding in the interactions of fragment ions, concluding Coulomb forces and wake-like interaction. Then the trajectories of each of the fragment ions can be simulated in order to further study the vicinage effect.

对于氢分子离子在碳纳米管中的库仑爆炸过程，基本理论模型与求解单个离子时所采用的相同，但是考虑了离子之间的相互作用力，包括库仑相互作用与尾流效应，计算出分子离子中每个离子的运动轨迹，从而对邻近效应进行分析。

Then the weak formulation of the control equations considering the contact constraint conditions has been developed. Combined the Lagrange multiplier and penalty function methods, the augmented Lagrangian method is used to treat the contact constraint and solved the non-linear and non-smooth problems of the mechanical response perfectly. A finite element model has been applied for the test project of the reinforced slope and to study the mechanism of the interaction of the soil and reinforced material.

本文在Lagrangian网格的控制方程中引入接触界面条件，并采用了经典的Coulomb摩擦模型作为界面切向面力的本构模型，继而发展了考虑接触约束条件的控制方程的弱形式；在求解方法上，综合了Lagrange乘子法与罚方法的优点，采用增广的Lagrangian方法处理接触界面约束，很好地解决了接触问题中的高度非线性和响应不平滑性。

It means that coseismic Coulomb stress changes have transient influences on the seismic potential of active faults.

大陆板内地震的准周期丛集复发行为不只是客观存在的一种现象或规律，而是由内在物理机制所决定的。

In addition, coseismic Coulomb stress changes also have great influence on aftershocks distribution.

同时，由于鲜水断裂带不同断裂间的相互作用，发生地震的断裂在其相邻的断裂上产生同震库仑应力增加，使下次地震发生于其相邻的断裂上，这也可能是鲜水河断裂带地震沿带南北迁移的重要物理机制。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷