查询词典 simultaneous differential equations

Using Chinese provincial-level data for 1970–97, the paper estimates a simultaneous equations model to estimate the effects of different types of government expenditure.

基于1970-97年的省级数据，作者通过联立方程模型估计了政府各种公共支出对经济增长和扶贫的影响。

This article firstly proposes a multi-secret sharing scheme,which will share t secrets and needs to solve t simultaneous equations.

首先提出了一种多秘密共享方案，该方案共享t个多重秘密，需要计算t个联立方程。

The mathematical model of the criteria usually a group of transcendental simultaneous equations.

最后，通过实例计算磁场高次谐波分量的大小，验证了所得结果的正确性。

Results The iterative approach based on the model of Simultaneous Linear Equations with ARMA Error is better than other three approaches significantly.

结果 带有ARMA误差的线性方程组模型方法明显优于其他3种方法。

These ways include the use of simultaneous equations, trigonometric functions and computer aided drawing software.

本文介绍了有直线和圆弧组成的零件轮廓的基点计算的有效方法，这些方法包括联立方程组法、三角函数法和计算机绘图软件法。

By solving the simultaneous equations of discrete BIEs and friction law, spontaneous rupture can be calculated.

摩擦准则和本文建立的离散化边界积分方程联立，即可求解半空间的断层上的自发破裂传播问题。

Comparing with the conventional implicit methods which need to solve simultaneous equations, our algorithm has the advantages of saving computer memory and computing effort.

该方法克服了隐式方法需要求解联立方程组的缺点，具有节省计算机内存空间和计算时间的优点。

Assuming the independence (or the weak-correlation) between the reflectivity and wavelet, the optimal estimation equations for the wavelet and reflectivity were derived respectively. Furthermore, pre-conditional conjugate gradient algorithm iteration inversion was applied to realize the simultaneous estimation of reflectivity and wavelet.

基于反射系数与子波相互独立的假设，分别构建了反射系数和子波最优估计方程，并采用预条件共轭梯度法迭代反演实现反射系数和子波的同时估计。

The lumped quality matrix and lumped dumping matrix are used to uncouple the group of simultaneous equations.

钣料成形是利用模具使钣料发生塑性变形成壳体零件的生产技术。

The idea of a determinant was developed by Japanese mathematician Kowa Seki in the 17th century, followed by Gottfried Leibniz ten years later, for the purpose of solving systems of simultaneous linear equations using matrices .

的想法，决定因素是由日本数学家兴关在17世纪，其次是戈特弗里德莱布尼茨十年后，为了解决系统的同时使用矩阵的线性方程组。

Connectors are lines that can be anchored to particular places, called glue points , on the graphic object.

连接符，可固定在图形对象的特定的地方的线条。

Another way of putting it, too many agents have a say in each other's work, and bureaucratic rigor mortis sets in.

另一种表达是，太多的作用物在彼此的工作里都有话语权，官僚的僵尸开始抬头。