detectivity中文，detectivity的意思，detectivity翻译及用法

2026-05-06 01:28 浏览次数 17

detectivity

英[dɪtek'tɪvɪtɪ]美[dɪtek'tɪvɪtɪ]

n. [电子] 探测能力，[计] 可探测率

detectivity 片语

片语

voltage detectivity电压响应率

band detectivity波段探测率

BLIR detectivity背景红外光电导探测率

spectral detectivity单色探测率

normalized detectivity[遥感]

peak detectivity峰值探测率

Blackbody detectivity黑体探测率

specific detectivitySpecific detectivity, or D*, for a photodetector is a figure of merit used to characterize performance, equal to the reciprocal of noise-equivalent power (NEP), normalized per square root of the sensor's area and frequency bandwidth (reciprical of its sampling rate).

detectivity 例句

英汉例句

  • The system can be used to measure the voltage responsivity and detectivity of infrared detector at different modulation frequency with rapid speed and high accuracy, it meets the need of measurement.

    该系统可以自动测试不同调制频率下红外探测器的电压响应率和探测率，能够快速準确地完成测试任务，满足了测试要求。

  • When the probability of the photoelectrons produced by the detector is of Poisson or Gaussian distribution, the detectivity and false alarm probability of the signal are calculated respectively.

    在探测器产生光电子的概率为泊松分布和高斯分布的情况下，分别对信号的探测率和虚警率进行了定量的计算。

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