... numerical approach 数字方法 numerical approximation 数值近似 numerical calculation 数值计算 ...
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利用空间坐标变换法，得出弯管状屏蔽体的曲面方程式，用精确解析解取代了常用的数值近似解。
The camber equation has been established by means of space alternate coordinate; the numerical approximate calculation is replaced by accurate calculation.
价值可以是近似值或由正式的评估机构提供的报告，因为机构将会给出尽可能准确的数值。
Values can be approximate or may be determined by wayof a formal valuation, as they should be as accurate as possible.
根据数值计算结果，提出一个计算束半径的近似公式。
According to the results of numerical calculation, the proximate formula of estimating radius of the beam was developed.
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