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luminous maintenance rate
释义
luminous maintenance rate
Encyclopedia
工学
【LED可靠性试验】
释
luminous maintenance rate
光通维持率
发光器件(灯)在规定条件下点亮,其光通量是随着工作时间的增加而逐渐衰减的,在寿命期间内特定时间的光通量与该灯的初始光通量之比。
随便看
minimal mass blowup solution
minimal matrix
minimal measure
minimal medium
minimal model
minimal model problem
minimal model program
minimal model program (MMP); Mori MMP
minimal network
minimal non P-groups
minimal normal subgroup
minimal operator
minimal orbit
minimal orbit closure
minimal order dynamic compensator
minimal order observer
minimal pair
minimal parabolic subalgebra
minimal parabolic subgroup
minimal path set
minimal period
minimal point
minimal polynomial
minimal polynomial of a matrix
minimal positive period
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