2) Eyes front!
向前看！
3) Turn Back of the Ancient and Face up to the Future
回头看与向前看
4) routing forward
路由向前看
5) lookaheads
向前看符号集
1.
Deremer & Pennello s formula for computing LALR(1) lookaheads was studied in practice,by introducing a forward searching method for the computation of lookback and includes relations which were defined in the formula.
根据LR(0)自动机的构造理论及Deremer和Pennello的LALR(1)向前看符号集计算公式,提出求解公式中的lookback关系和includes关系的高效算法。
6) When you are driving a car you must look forward.
开车时要向前看。
补充资料：向前
1.先前;从前。 2.犹将来。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条