This method is helpful for us to find the way of the analytic solution of scalar field equation.
他们的解析解法对我们寻求标量场方程的解析解有着重要的启发意义。
If a scalar field changes slowly, it resembles a constant, both in its fixed magnitude and in its lack of directionality;
如果纯量场变化缓慢,它就会有固定的大小,而且没有方向性,就像一个常数一样;
Then, based on above review, we propose an analytical tachyon inflation model driven by scalar field with Bom-Infeld-type Lagrangian.
在上述评述的基础上,第二部分讨论了快子宇宙学,其中核心的内容是提出了一个精确可解的快子暴涨模型。
The functional formalism for the effective potential is briefly reviewed for the case of a scalar field theory by using the method of steepest descents.
本文首先在标量场论的情形下,用最速下降法对有效势的泛函形式作了简要的评论。
In the first chapters, the concepts of black hole and the event horizon, black hole radiation, the thermal properties of black hole, and scalar field radiation are introduced briefly.
在论文的第一章,简单地介绍了黑洞的形成、视界的概念、黑洞的热性质以及黑洞辐射和标量场辐射等基础知识。
Starting from Helmholtz's theorem, the uniqueness conditions of scalar field are obtained based on the fact that the scalar field can be regarded as a special example of vector field.
将标量场视为矢量场的一种特例,从亥姆霍兹定理出发导出标量场的唯一性条件。
The curl of a vector field in space is actually a vector field, not a scalar function. I have delayed the inevitable.
空间中的向量场的旋度,是一个向量场,而不是一个标量函数,我必须告诉你们。
To return a result, scalar rules only require the field values of the record that is currently evaluated.
为返回一个结果,标量规则只需要记录的当前已评估字段值。
It is the connection of the geometrical structures of the morphogenetic field scalar grids that allows for a being to attain a conduit of communication with its ascended mastery identity levels.
其与形态生成场域标量栅格的几何结构的连结,使之能够与其扬升大师层面维持通讯管道。
Using wave guide theory, we deduce scalar approximate solution about transmissive light through a fiber weak-guide and give the expressions of field in each component.
根据光波导理论,推算出弱导条件下光沿光纤传输场的标量近似解,给出场的各分量表达式,以便分析讨论。
According to the law of mass conservation the incremental mass density can be inferred from the divergency of the scalar unperturbed mass density and the vectorial displacement field.
由质量守恒定律,质量密度增量来自未挠动的质量密度的散度和位移矢量场。
A field inversion is the most expensive operation on scalar multiplication, and the number of inversion determines the performance of scalar multiplication.
求逆是标量乘法中最耗时的运算,求逆运算次数的多少直接决定标量乘法的性能。
The process of ECC includes the selection of base field and coordinates, scalar multiplication and field operation.
ECC算法中基域的选择、坐标系的选择、标量乘法和域算术运算的实现。
In this paper, a complex scalar magnetic potential finite element method is proposed to calculate the three dimensional anisotropic nonlinear magnetic field and iron loss in transformer cores.
本文提出复标量磁位的有限元法计算变压器铁心中三维各向异性非线性磁场和损耗。
Introduces the magnetic scalar potential method solving boundary-value problems of magnetic field generated by steady electric current is introduced.
介绍了用磁标势求解稳恒电流磁场边值问题方法、步骤。
A scalar potential is introduced and finite element method is used to solve the tooth layer magnetic field problems.
在齿层区域有永磁体材料存在的情况下采用标量位求解,并用有限元法计算齿层磁场。
Finite motion of massive scalar particle in gravitational field of a black hole with weak relativistic approximation is discussed.
讨论了弱相对论近似下黑洞引力场中重质量标量粒子的有限运动。
Besides that, we presents the gravitational wave energy density under the weak field situation and gives the x - y plane numerical calculation to curvature scalar R and energy density .
还有计算了在弱场条件近似下引力驻波的能量密度,并给出曲率标量R和能量密度平面的数值计算。
In chapter 4, According to the theory of scalar diffraction, firstly, the equipollence of spatial distribution of the plane-wave interferential field and parallel projective sine grating is discussed.
在第四章,根据标量衍射理论,首先讨论了两平面波干涉场的空间分布与平行投影正弦光栅的等价性。
The finite field arithmetic, elliptic curve scalar multiplication and the related algorithms are investigated in this dissertation.
本文主要研究有限域运算算法和椭圆曲线数乘运算算法。
The paper makes study about magnetic -field distribution of analyzing iron spectrum by using scalar-quantity magnetic column.
利用标量磁位,对分析式铁谱仪的磁场分布进行了研究。
If using the scalar potential instead of the vector potential to analyze the current-carrying regions in a 3d magnetostatic field, the computing time can be greatly reduced.
在三维有限元磁场中,如果对电流区域进行适当处理,采用标量磁位进行分析,与采用矢量磁位相比,可大大提高计算速度。
In this paper, the isoparametric elements method based on the theoretical foundation of using two scalar potentials to calculate 3d magnetostatic field is introduced.
本文以双标量位法计算三维恒定磁场为理论基础,引入等参元有限元法。
Scalar, vector and tensor quantity are principal parameters to define multi_dimensional data field in linear electromagnetic system.
标题、矢量、张量是线性电磁系统中定义多维数据的基本参数。
Scalar, vector and tensor quantity are principal parameters to define multi_dimensional data field in linear electromagnetic system.
标题、矢量、张量是线性电磁系统中定义多维数据的基本参数。
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