最小不觉差的英文

• just not noticeable difference

• 最小:    minimum
• 不觉:    without one's knowing; uncon ...
• 差:    send on an errand; dispatch
• 最小觉差法:    method of just noticeable differences; method of least noticeable differences
• 最小可觉差:    difference limen; difference threshold; just noticeable difference (jnd); just-noticeable difference; least perceptible difference