英汉例句

• by using the treatment of the combination of off-axial gaussian beams, a new model of the annular beams under the cylindrical coordinate system was given.

  利用偏心高斯光束相干叠加的方法，建立了柱坐标系下环状光束的新模型。

• according to this method, a half infinite medium located in cylindrical coordinate system is made discrete by adopting unequal interval mesh.

  此法采用不等间隔的网格，将置于柱坐标系中的半无限介质进行离散化。

• the error estimation of rational cubic spline with linear denominators is given, and then the interpolation of a kind of space closed curves under cylindrical coordinate system is investigated.

  给出了具有线性分母的有理三次样条函数的误差估计，并在柱面坐标系下对一类空间闭曲线的插值问题进行了研究；

• non-axisymmetric problem: two independent sets of the state vector equations are derived from its governing equations in a cylindrical coordinate system by introducing a set of auxiliary variables.

  层状压电材料的空间非轴对称问题：在柱坐标下，通过引入一组辅助变量，从它的控制方程推导出两组相互独立的状态变量方程。

• by the use of a cylindrical coordinate system a numerical simulation was conducted of a single tube return flow combustor flow field.

  运用圆柱坐标系对单管回流燃烧室流场进行了数值模拟。

• the navier-stokes equations are established for a nonorthogonal curvilinear cylindrical coordinate system based on tensor analysis.

  本文根据张量理论，建立了非正交曲线柱坐标系中的n—s方程。