上阈限

可被感受器察觉到的最大刺激值。

词性及解释 Part of speech and definition

upper threshold

例句 Sentences

The threshold of a physiological or psychological response.

阈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.

为了达到阈值而在操作数上进行的操作。

a unit of perceived loudness equal to the loudness of a 1000-hertz tone at 40 dB above threshold.

响度单位等于赫的纯音声压级在闻阈上分贝时的响度。

A sight on a quadrant or compass.

照准器象限仪或罗盘上的准星

One of the four major divisions of the horizon as determined by the four major points of the compass.

象限由罗盘上四个主要指针确定的四个主要地平方位中的一个