approximation formula
英 [əˌprɒksɪˈmeɪʃn ˈfɔːmjələ]
美 [əˌprɑːksɪˈmeɪʃn ˈfɔːrmjələ]
近似公式
双语例句
- Now, if we want to change this into an approximation formula, we can.
现在，如果我们要把它改变为一个近似公式。 - In fact, it still works in the general case using this approximation formula.
事实上，在一般情形做近似时，之前的结论仍然适用。 - Approximation Formula and Application of SF_6 Saturated Steam Pressure Curve
一种SF6气体饱和蒸汽压曲线的拟合公式及其应用 - Through nu-meral simulation, the variation of P wave elastic impedance with in-cident and azimuthal angle was described; the effect of anisotropic parameters on P wave elastic impedance in arbitrary azimuth and the precision of new approximation formula were analyzed.
通过数值模拟，对纵波弹性阻抗随入射角和方位角的变化特征进行了描述.分析了各向异性参数对不同方位纵波弹性阻抗的影响.以及新近似公式的精度。 - The value which was calculated using this approximation formula of pulse duration was close to that of solving the rate equations by computer.
使用脉宽表示式计算的结果与计算机数值计算相符。 - AVA inversion methods for lithology parameters mostly are based on the approximation formula of the isotropic theory, and only P-P wave data is used.
AVA岩性参数反演方法大都是基于各向同性理论的近似公式利用P-P波单分量资料来反演。 - The solution of approximation formula is obtained by simple layer potential method.
并用单层位势方法得到该问题解的近似表达式。 - For the seismic data with large incidence angles, there are large differences between the computation results from AVA isotropic approximation formula and that from AVA anisotropic precise formula.
对于大角度入射的地震资料，基于各向同性理论的AVA近似公式与基于各向异性理论的AVA精确公式的计算结果存在较大差异。 - The second one, well, we know the approximation formula already, so I don't need to justify it for you.
第二个，先前已经知道了和这个差不多的公式，所以也不需要给你们证明了。 - An approximation formula for the estimation of variance threshold is derived and shown quite close to simulation for data length larger than 24.
给出了估计其估计方差输入信噪比阈值的近似公式，该公式得出的阈值与样本长度大于24的模拟结果相当接近。