演员们的表演从酒开始，先是围攻式，主人这边一齐端杯敬客人，心照不宣；

The perforemance starts from wine: the first is the siege style that all the masters here gather to toast to guests by prior agreement;

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令发电机稳态运行所对应齐次方程的行列式为零，并使发电机的端电压为恒值，计算不同运行状况下机端电容值。

By equating the determinant of the steady-state homogeneous equation to zero, the terminal capacitances for maintaining constant voltage are computed.

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然后，将膜拉起，在膜行将到头时，将滚子稳住，用力拉一下膜，保证端部平齐。

Then, the film in the film will pull up at the end of the roller steady pull a film, to ensure the end of the flush.

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