The spontaneous emission spectrum is numerically calculated by using harmonic expansion and matrix inversion.
利用谐振展开和矩阵求逆的方法数值计算了自发辐射谱。

Influence of electrification on Microphysical and dynamical processes in a numerically simulated thunderstorm.
数值模拟雷暴中的起电对微物理学和动力学过程的影响。

The arithmetic distance is expressed numerically, and the interval quality by an additional descriptive adjective.
算术距离用数字表示，音程性质用其他词来描述。

Finally, the space distribution characteristic of scattered far field pressure was calculated and plotted numerically.
最后对其散射远场声压得空间分布特性进行了数值计算。

The angle subtended at the center of a sphere by an area on its surface numerically equal to the square of the radius.
在单位半径的球体中心对球表面上的投影面积所张的角。

To solve the equations numerically, a recurrent algorithm and its corresponding flow chart was also given in this paper.
还给出了计算此非线性方程组解的递推算法和程序框图。

The three dimensional effect of natural convection on a mini scale isothermal plate in an enclosure is numerically studied.
研究了封闭空间内小尺度等温竖板自然对流的三维效应。

The present paper deals with the finite difference scheme with intrinsic parallelism for numerically solving the heat equation.
讨论一类数值求解热传导方程具并行本性的差分方法。

Toolsetting and installing of coordinate system of workpieces are important tasks while machining numerically controlled machines.
数控机床加工时，对刀及工件坐标系的设定是一项重要工作。

Through the numerically controlled unit head, the transverse feed amount and feed speed of a cutting tool are accurately controlled.
本发明使刀具的横向进给量和进给速度得到了精确控制。

In ten years' time the Oxbridge mathematicians, scientists, and engineers will not be much more significant numerically than the Oxbridge medical schools are now.
在接下来的十年时间内，牛津大学的数学家、科学家和工程师在数量上并不会多于现在的牛津医学院。