... 课外学习：阅读p.37 thru 49 第四节 高分子链的构象统计 1.4.1 均方末端距的几何算法： 1、等效自由链接链(free jointed chain) 假设自由结合链由n个键组成，每个控的长度都是l，若n 个键的方向全都一致，则整个链是一条直线线，其长度为 nl，其末端距的乎...
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本机适用裤耳、橡根、接链、魔术贴包边条等之切除，长短可根据要求通过计数器调整，全自动拉切，运转平稳，操作方便。
Size but the root According to require and change through counter, full-automatic to draw cutting, it is stable to operate, Easy to operate.
如果这样一个程序以串行方式执行，就可以把它看作一个子过程的调用链，一个接一个的进行求值。
If this program is carried out serially, it could be viewed as a chain of subroutine calls, evaluated one after another.
系脱件为压簧卡连接件或尼龙搭扣等任一连接件，拉线选用金属链。
The tie-untie piece is either connecting pieces of press spring clip connecting piece or a nylon fibula, etc. and a zipper selects a metal zipper.
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