forced choice method 中文意思是什麼
forced choice method
解釋
迫選法-
Standard practice for determination of odor and taste thresholds by a forced - choice ascending concentration series method of limits
用強制選擇提升濃度限值系列法測定氣味和味道閾限的標準實施規程 -
So such kind of diseases can be forecasted through qst. first, the physiological basis of vpt is introduced. then the thesis discusses in detail the psychophysical knowledge of the threshold detecting method, especially the transformed - rule up and down method and forced - choice method
本文首先介紹了定量振動感覺測試系統的生理學基礎,接著對閾值檢出演算法的心理物理學基礎進行了詳細的敘述,著重介紹了系統採用的變形階梯法同強迫選擇法相結合的演算法。 -
Method psychophysical experiments were carried out using both single stimulus method based on random - gradient method and one - interval - forced - choice method
方法實驗中選擇人的手指光滑無毛處作為感受部位,並且對此部位施加慢變的方波電信號和一定范圍的電噪聲。 -
Then, current perception threshold system is discussed in details including three main aspects : physiological background, theory of udtr and forced choice method and experiment basis providing the evidence for us to substitute heating, cooling and vibration signals with 5hz, 250hz, 2000hz sine current signals, respectively. the most important part of this thesis is the design of the system
然後詳細論述了定量電流感覺測量系統的理論基礎,包括三個方面:生理學基礎;閾值檢出演算法( udtr和forcedchoice方法)的理論基礎;實驗基礎,即大量實驗表明, 5hz , 250hz和2000hz的正弦交流電流刺激分別可以代替加熱,致冷和振動信號。
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