联立方程组 meaning in English

simultaneous equations system
simultaneous system of equations
system of simultaneous equations

I remember as a , as a mathematics student , thinking , well , you know , where am i ever gonna use simultaneous equations
我记得学生时代学数学时我就想过，究竟什么地方才能用得上解联立方程组。
Now that we have discussed the meaning of a graphical solution of a system of simultaneous equations and the method of plotting a line , we are in a position to find graphical solutions of systems of linear equations
由于我们已讨论过联立方程组的图解法和绘制直线的方法，我们就能够找出线性方程组的图解法。
At the same time , the temperature fields of the radial - thrust floating ring hybrid bearing which includes the lubricant inertia item is discussed , the associated equations and the boundary conditions of temperature are given
同时，本文对计入惯性项下径推联合浮环轴承的温度场问题进行了理论研究，首次导出了该种情况下的联立方程组和边界条件。
A new method of simultaneous determination the multi - parameters by use of transmission spectra and simulated annealing algorithm has been presented . thin film parameters were obtained by solving the equations in inversion method from experimental transmission data
提出了一种用透射光谱和模拟退火算法一次性同时确定薄膜多个参数的新方法，该方法是根据所测的光谱数据，通过解联立方程组来反演计算出薄膜参数的。