上閾限，指可被感受器察覺到的最大刺激值。外文名為On the threshold。
基本介紹
- 中文名：上閾限
- 外文名：On the threshold
- 詞性及解釋：Part of speech and defini
- 詞義：可被感受器察覺到的最大刺激值
可被感受器察覺到的最大刺激值。
詞性及解釋 Part of speech and definition
upper threshold
例句 Sentences
The threshold of a physiological or psychological response.
閾限生理或生理反映的下限
an operation performed on operands in order to obtain the value of a threshold function.
為了達到閾值而在運算元上進行的操作。
a unit of perceived loudness equal to the loudness of a 1000-hertz tone at 40 dB above threshold.
響度單位等於赫的純音聲壓級在聞閾上分貝時的響度。
A sight on a quadrant or compass.
照準器象限儀或羅盤上的準星
One of the four major divisions of the horizon as determined by the four major points of the compass.
象限由羅盤上四個主要指針確定的四個主要地平方位中的一個
