tally system造句

• On silk - permission tally system
  浅析丝割符制度
• Category systems are its techniques to gather data , and it has three forms : coding system , tally system or checklist and rating scale . they all produce some numbers as the form of the data the data are analyzed by the way of statistics . in the last part , the article talks about the qualitative observation
  记录课堂信息的方式主要有三种：编码体系、记号体系核查清单以及等级量表，通过这些结构化的体系所记录的信息多以数字的形式呈现，而这些数据资料进行分析的方法有简单的计算，也有较为复杂的统计分析方法。