因此，for循环将在每次呈现时减少阿尔法混合量，以在程序退出前创建有效的淡出效果。

The for loop, therefore, reduces the alpha-blending amount in each pass to create an effective fade-out before the program exits.

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每次调胶量的使用期限随温度和混合量而发生变化。

The service life of mixed adhesive each time shall be changed following temperature and mixed amount.

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