Global kinetics of methanol dehydration to dimethyl ether by gas phase method were studied under atmospheric pressure and power type kinetic equation was obtained.

研究了常压下甲醇气相法脱水生成二甲醚的宏观动力学，得到幂函数型动力学方程。

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Power system state estimation is usually formulated as a weighted least-squares problem and is solved iteratively by the normal equation method.

电力系统加权最小二乘准则的状态估计，通常采用正规方程法。

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The problem of power flow equation divergence can be overcomed by continuation power flow method.

连续潮流法能克服潮流方程在鞍型分叉点处不收敛的问题。

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