look-ahead造句

1、The function implements a preemptive look-ahead mechanism for streamed operations.
这个函数为流操作实现预抓取机制。

2、An optimized design of carry look-ahead adder
超前进位加法器的一种优化设计

3、For instance, here's another use of look-ahead that readily solves a common dilemma.
例如，下面是另一种可以轻松解决一般困难的向前查找。