For slow replacement the age distribution function assumed is unimportant.
对缓慢置换，假设的时龄分布函数变得不重要。
As long as the approach remains locked into replacement lamps, and products that must be replaced when they fade, the adoption into general illumination will be very slow.
只要这种方法在替换灯泡时保持锁闭状态，当他们褪色的时候，这些产品一定会被替换，在普通照明中采用将是缓慢的过程。
The utility model is capable of protecting bicycles and preventing slow operation of elements, high replacement rate and bad impact on decorative effects caused by rust of the bicycle.
本实用新型可以保护自行车，阻止因自行车生锈而引起的部件运转缓慢，更换率增高，影响美观等问题。
The utility model is capable of protecting bicycles and preventing slow operation of elements, high replacement rate and bad impact on decorative effects caused by rust of the bicycle.
本实用新型可以保护自行车，阻止因自行车生锈而引起的部件运转缓慢，更换率增高，影响美观等问题。
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