即按照对应时间点给出的累计的成本、工时或其他数值的图形。该名称来自曲线的形状如英文字母S（起点和终点处平缓，中间陡峭），项目开始时缓慢，中期加快，收尾平缓的情况造成这种曲线。
原声例句
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Wrev w reversible. in this case here let's see this is it's a pressure is going down.
曲线下的面积，可逆过程的功,这个过程中。
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This curve here with the square shows you how many millions of vaccine doses were distributed across the U.S.
这个带方形的曲线图显示了,在美国数以百万计的,疫苗是如何使用的
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I should be able to do nice bell-shaped curves, but it's harder than it looks standing up here; so that's your bell-shaped curve.
我还是挺擅长画钟型曲线的,但站着画真的不太容易,这就是钟型曲线
应用推荐
$firstVoiceSent
- 来自原声例句