查询词典 arbitrary decision

Taking electrostatic field as an example problem, based on the general analytical series solution of electrostatic field,(1) the zero, first and second order asymptotic boundary conditions on circular truncation boundary; and (2) the zero and first order asymptotic boundary conditions on arbitrary polygonal truncation boundary are derived.

有限元法计算无界电磁场问题是电磁场数值分析中的一个重要课题，在这里计算精度与计算量之间的矛盾尤为突出。

In this case, the designed robust controller needs to maintain the closed-loop system asymptotically stable and with certain performance against arbitrary failure.

这种保持标称系统给定性能的容错控制器的设计方法和思想在鲁棒控制理论和应用中具有重大的理论和实际意义。

Sparse eigenvalue analysis technique, which makes full use of sparsity of augmented state matrix during small disturbance stability analysis for large scale power system, can compute out concerned eigenvalue subset from all eigenvalues and can analysis power systems that have arbitrary scales.

论文的主要研究工作和创新性成果如下：1针对传统特征值分析方法仅适用于中小规模电力系统的局限性，结合Prony和稀疏特征值算法，提出了一种大规模互联电网区间低频振荡分析的实用方法。

For every step of arbitrary m-th order finite element methods of nonlinear Hamiltonian systems are first proved high accuracy conservate their symplectic structure, through construct a new auxiliary equation and negative norm estimated of error.

对非线性Hamilton系统的任意m次有限元法，构造了新的辅助问题，并得到误差估计和负范数估计，首次证明m次有限元对每一次步进是高精度Oh~(2m+1意义下近似保辛的。

Mapping for the wind direction with height variation can be arbitrary scaling and add auxiliary line.

用于绘制风向风速随高度变化图，可以随意缩放，且添加辅助线。

In this paper the numerical solution of Green's function of potential in 2-D arbitrary inhomogeneous media with axial symmetry has been given by using the numerical mode matching theory.

利用数值模式匹配理论，对具有轴对称的任意二维非均匀介质中位场的格林函数给出数值解。

To give the barest of definition, language is a system of arbitrary vocal symbols used for human communication.

礼貌是人们在交际中的一种现实目的，也就是说礼貌被视为一种取悦他人的真实目的，或是人们言语行为的一种内在动因。

Chapter 4 uses barycentric subdivision method on arbitrary discrete parametric curves net.

第四章考虑上述的重心加细方法，将之应用于任意的离散参数曲线网上。

In fact, a triangle formed for example, by the northern halves of two meridians and the section of the equator between them, will have two right angles at its base and an arbitrary angle at the top-a sum clearly greater than two right angles.

实际上，比如说，一个由北半球的两条子午线和它们之间的部分赤道组合成的三角形，将有两个直角作为底角，还有一个为任意角度的顶角-很显然它的内角之和比两个直角和要大。

But this process is not an arbitrary one, bound to be limited by both historical facts and conditions.

然而本文也认为集体认同的建构不是任意的，它的形成需要一些必要的原材料和一定的历史条件。

We were cousins—his grandfather was King of Scots,and his great-grandfather was Henry VII of England.

我们是堂姐弟——他的祖父曾是苏格兰国王，他的曾祖父是英格兰的亨利二世。

I do want to help you, but I am in a quandary now!

我是想帮你，但是我现在左右为难啊！