吾人知道自從一個可攜帶型的電腦來到市場服務以來，這大型的 惱人厭煩的軸系對中問題因此而縮短並簡化，更因此而非常有用，造 船工程師因小型電腦的產生而不必跑進跑出的來往於大型電腦機旁苦 苦等候o本篇論文是在闡述一個方法即三次木條曲線的方法，在這裡 對中的問題是如何運用，因而使其能縮短應用的程式，並且著手作一 程式使其能爲現場所用，進而達成目的0

We known since the portable computer cose into service the large and beared calculation of aligment has been shortened and simplified and thus very handy. The ship side engineer can ifflaediately aquire the answer without rushing into off ice waiting the large computer to give out print. This paper gives a nunier-rical solution which we call Cubic Spline Curve Method that can be written in a short program that serve this purpose.