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功能一次法 什么是功能一次法,我们从鞭炮和图钉谈起。 鞭炮和图钉作为两种全然不同的东西,除了功能、用途、结构、材料和制造上的不同外,还有一处重要的差别,这就是响过的鞭炮不能再响,而用过的图钉还能再用。由此可见,鞭炮的功能是一次性的,图钉的功能是非一次性的。 无论何种物品,其功能不是一次性的便是非一次性的。诸如子弹、圆珠笔笔芯、膏药、卫生纸、保险丝、车票、浆糊、胶卷、纸烟、香皂等,都属一次性功能的产品;而手电、毛巾、轮胎、皮鞋、电瓶等,则是非一次性功能的产品。产品在使用一次或使用一段时间后,基本功能全部消失或者产品的寿命结束,而且在使用期间不能进行任何补偿或处理,这就是一次性功能的产品。如果产品在使用一次或使用一段时间后,只有部分功能消失,产
The function once method What is the function once method, we talk about firecrackers and pushpins. Firecrackers and pushpins are two completely different things. Apart from differences in function, use, structure, material, and manufacturing, there is an important difference. That is, the firecrackers that have rang through can’t be heard, and the used pushpins can still be used. Use it again. This shows that the function of firecrackers is one-time, and the function of pushpins is non-disposable. No matter what kind of item, its function is not a one-time or non-disposable. Items such as bullets, ballpoint pen refills, plasters, toilet paper, fuses, tickets, pastes, films, cigarettes, soaps, etc. are all one-time products; flashlights, towels, tires, shoes, and batteries are non-disposable features. The product. After the product is used once or after it has been used for a period of time, the basic functions disappear or the life of the product ends, and no compensation or processing can be performed during use. This is a one-time function product. If the product is used once or after a period of use, only part of the function disappears.