If the changeover point of the above closing law is located in the S-shape effect zone, there is only one pressure peak.
若机组关闭规律不变而拐点位置已经进入反“S”区域，蜗壳进口压力将呈现为单峰形态。
Secondly, if the two-segment closing law, the guide vanes close slowly first and then faster, only one pressure peak will be left.
当机组采用先慢后快的两段折线式导叶关闭规律时，蜗壳进口压力只有单峰。
The origin of the unit vibration in small guide vane opening is analyzed when the unit is closing and the optimal scheme of the unit closing law is suggested.
本文拟对关机过程中导叶小开度振动原因进行分析，并对机组关闭规律的优化方案及实施过程进行介绍。
The new law allows the dismissal of teachers who are poorly evaluated and the closing of schools that are providing a poor quality of education.
他们反对一项有关公立教育的新法令，这项新法令准许开除评鉴结果不佳的教师及关闭教育品质低落的学校。
Also, this r the law will start closing what is known as "the doughnut hole."
今年，该法律还将关闭所谓的“甜甜圈洞”。
Law of "opening and closing" is one of the basic principles in geoscience dialectics.
“开合律”是地学辩证法基本规律之一。
Law of "opening and closing" is one of the basic principles in geoscience dialectics.
“开合律”是地学辩证法基本规律之一。
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