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1·The tariff elasticity obtained from the simultaneous equation is bigger than it from the single equation.

通过联立方程对理论模型进行分析，得出的关税弹性要高于农产品进口单方程的结论。

2·It can be also handled with clear conception and simple calculation without solving simultaneous equation.

本文提出的方法，概念清晰，计算简单，可省去解联立方程所花费的工作量。

3·The least square simultaneous equations in some cases of combination also have the problem of the abnormal state equation.

最小二乘法方程组在某些组合情况下也会出现严重的病态方程。

4·These substantial evidences analysis includes following three aspects: First, this paper built one simultaneous equation model of Shanghai City commercial housing sales price.

这些实证分析包括以下三个方面：第一，建立了一个上海市住宅一级市场商品住宅价格联立方程模型。

5·The method was rapid, simple and accurate. The correction factors of PETA were obtained by solving simultaneous linear equation.

用解联立线性方程求校正因子的方法，在缺少纯标样的场合可推荐应用。

6·The stiffness problem of differential equation set has been solved and a kinetic model of simultaneous pyrolysis reaction has been proposed.

解决了微分方程组的刚性问题，提出了混合裂解反应动力学模型。

7·This paper considers the percentage of simultaneous water demand equation is only suitable for the medium small sized hotel by analysis and calculation the amount of hot water of hotels.

根据计算分析认为，确定旅馆建筑物热水用量时，同时作用百分数公式只适用于建筑规模较小的旅馆；

8·By applying the transfer matrix method to the finite strip method the more simultaneous frequency equation is thus simplified to a two-frequency equation problem.

此法是将有限条法与传递矩阵法结合使用，一般能将频率方程压缩到二阶，对于变厚板显得更为有效。

9·Based on a series of simultaneous electromagnetic field equations contented with the boundary conditions, the characteristic equation of the circular groove guide loaded with dielectric is derived.

根据满足边界条件的一系列电磁场方程，推导出填充电介质的圆形槽波导的特征方程。

10·CELS (Coupled Equation line Solver) algorithm, which is based on the simultaneous solution for Pressure and velocity along lines, has successfully solved many flow problems.

求解不可压流体耦合方程的直接解法(CELS算法)，在许多计算问题中体现了其优越性。