简介 折叠法，是指所有调查表中需要汇总的同一行或纵行预先折好，按顺序一张一张地叠在一起，进行总计算，然后将汇总结果填入正式统计汇总表中。
常用的计算方法有双压法和压力温度法等，可以采用直接折叠法或初始矩阵法建立气囊的有限元模型。
The common calculation methods include dual pressure method and pressure temperature method in which the air bag FEM model can be created using the direct folding method or initial matrix method.
现有的程序利用试错法，指导折叠的已知数学规则也用到预编程中。
The existing program uses trial and error, and pre-programmed mathematical rules that govern folding as understood today.
要使你的钱翻一番，最保险的-法是将它折叠起来放进口袋。
The safest way to double your money is to fold it over once and put it in your pocket.
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