rate class

基本解釋

For most people, the first-class rate has the greatest impact, covering cards and letters.
對多數人來說，受到一類資費的影響最大。這個資費涵蓋了信用卡，信件。
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In a study I published in 1978 with Claire Goss, for example, we taught a disruptive fifth-grade boy to rate his own class-room behavior twice a day.
我和尅萊爾·戈斯於1978年發(fā)表的一篇研究報告中就有一個實例。我們教一個愛擣亂的五年級小男孩每天對自己的課堂表現做兩次等級評定。
The experimental results show that TFMFCC is better than original MFCC with 3.13%, and the language identification rate of the class dependent kernel TFD feature is 54.95%.
其中時頻美爾頻率倒譜系數特征對美爾頻率倒譜系數特征的最好改善処有著3.13個百分點的提高，類相關核函數時頻分佈特征也有著54.95%的辨識率。

This is the last question we'll see in class on the photoelectric effect, so hopefully we can have a very high success rate here to show we are all ready to move on with our lives here.
這是這個課上最後一個關於,光電傚應的問題，所以希望,你們能有個高的通過率,來証明我們已經可以繼續(xù)往下走。
麻省理工公開課 - 化學原理課程節(jié)選

Their aim is to devise a tool that measures the attention of students, taking into account how they rate the class and how alert they are.
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And the fact of the matter is, is that some of the wealthiest Americans pay a lower tax rate than middle-class Americans.
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