方程组 combined equations; coupled equations; equation group; equation set up; equations set; gleichungssystem system of equations; set of equations; simultaneous equations; system of equations
线性方程组 a system of simultaneous linear equations; lineares gleichungssystem linear system of equations; system of linear equations; set of linear equation; solving linear equations; system of linear equations
不可约方程组 irreducible system of equations; irreducible systems of equations
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例句与用法
In the studying of the dielectric recovery mechanism , the dielectric process of high - power repetitive gas switches was analyzed theoretically , the conditions of full recovery of dielectric capability , and some qualitative results were obtained . then , a dynamic mathematical model of the dielectric recovery process was made , and a group of equations , including mass conservation equation , momentum conservation equation , energy conservation equation and state equation , were built . also , a mathematical model of the dielectric recovery process of a axially - blown gas spark gap , and a group of simplified hydromechanical equations were made 在绝缘恢复机理研究中,首先对高功率重复气体火花开关绝缘恢复过程进行了理论分析,提出了开关绝缘强度完全恢复的判据,得到了一些定性结论;然后建立了一般吹气式气体火花开关绝缘恢复的动态数学模型,得到了包括质量守恒方程、动量守恒方程、能量守恒方程和状态方程等的一个完备方程组;建立了纵吹式气体开关绝缘恢复过程的数学模型,得到了一个简化流体力学方程组。