| 1. | General and scientific test , have a design beforehand , that is to say , begin is like he jin to enter , the design that how operates , had done a test , rise these experiments integratedly , can draw up paper
一般科学实验，事先都有设计，也就是说，开头就有如何进入，如何操作的设计，做好了实验，把这些实验综合起来，就可以写出论文。 |
