三σ規則
拼音:sān guī zé英文解釋:
【化】 three-sigma rule例句:
- 他只是一個三歲的孩子。He is only a child of three.
- 海洋幾乎占地球表面的四分之三。The sea covers nearly three-fourths of the world's surface.
- 她用功的程度是我的三倍。She studies three times as hard as I.
- 他用功的程度是我的三倍還不止。He studies more than three times as hard as I.
- 他的財富是我的三倍還不止。He is more than three times as rich as I.
- 這條街比那條街寬三倍。This street is three times wider than that one.
- 我已經寫了三個小時了。I've been writing for three hours.
- 我學西班牙語已經三個月了。I've been studying Spanish for three months.