一分成二
1.Clasps were classified traditionally into the following three types: cricumferentialclasp, bar clasp and wrought clasp.
2.On the basis of distinctions of verbal valency, verbs used within oracle inscriptions can be divided into the following four categories: zero-valent verbs, monovalent verbs, bivalent verbs and trivalent verbs.
3.Methods: 150 14-day-old chickens were randomly assigned to 3 groups at 50 each. All groups were vaccinated with ND-IBD vaccine on 14th;
4.This study uses classification tree to 1. choose important variables for delivery launder, 2. rank the importance of variables, and 3. classify three levels of quantity of launder and examine under what conditions of variables for high level consuming class of laundry by analyzing the multiple response tables to provide a reference of marketing stratagem.

