antecedence

Methods of GM(1,1) gray prediction, Bayesian and antecedence index were employed..研究方法：GM（1，1）模型、贝叶斯方法及先行指标法。

Meanwhile, it pointed out that the mode of teaching must follow the antecedence of scientific theories, embodying the rationality, realizability and operability of it..同时指出教学模式的改革必须以科学的理论为先导，体现出它的合理性、可行性和可操作性。

As a trade arrangement that is system antecedence, the legal system of FTA directly affects the development of regional trade liberalization and implement of each leaguer's profits..作为制度先行的贸易安排，自由贸易区的法律制度直接影响区域内贸易自由化的发展以及各成员方经济利益的实现。