The derived equation was compared with experimental data and found to fit very well.
并以实验数据对该方程进行了验证，两者符合程度甚佳。
The method is derived by using material balance equation in combination with formation pressure.
该方法考虑地层压力采用物质平衡方程得到；
The paper derived a light equation for cone-lens.
本文推导了一个锥透镜的光线方程。
In addition, a simulated orbit equation for saltation was derived.
特别对跃移运动还给出模拟轨迹方程。
Matrix expression for dispersion equation of a single plate was derived.
推导出自由单层板频散方程的矩阵表达形式。
The field equations and matter equation are derived.
推导了场方程和物质方程。
In this paper, a new melting equation is derived.
本文导出了一个新的熔化方程。
Ray equation is derived from Fermat's principle in variation form.
本文由费马原理的变分形式，导出光线微分方程。
Multivariable equation set fitting method is derived on the basis of least square method principle.
根据最小二乘法的求解原理，建立了一种适用于多变量方程组系数参数的拟合算法。
The corresponding variation equation has also been derived to solve this problem.
为了获得该椭圆边值问题的解，推导出了有限元求解变分方程。
The equation of air demand was derived from the theory of oxygen transfer in aeration.
根据曝气过程中氧转移的有关理论，推导出需气量的表达式；
The dispersion equation has been derived and analyzed in detail.
求得了两种状态下的脉塞色散方程，并进行了详细的讨论。
The dispersion equation has been derived and analyzed in detail.
求得了两种状态下的脉塞色散方程，并进行了详细的讨论。
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