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- The optical path to realize binary addition by a carry look ahead adder is designed and the numerical result is presented. 基于仙农(shanon)的组合逻辑设计理论,用光学矢量-矩阵乘法器对超前进位加法器模型的光学实现进行了数值模拟。
- I still have very long very long ahead, the road that winds around, it turns and twists, but I will not give up, I will go forward toward the terminal point slowly. 我还有很长很长的，蜿蜒曲折的道路要走，但我不会半途而废，我会慢慢地向终点前进，向着我的理想前进。
- This also states that any field using roundup ready seeds and herbicide will not be able to proliferate life possibly for centuries if not longer ahead. 这也说明了任何使用抗草甘麟和除草剂的田地将不能增殖生命，可能会长达世纪或更久。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- How long will our food supplies hold out? 我们的储粮还能维持多久?
- It was a long trudge up the hill. 那段上山的路很难走。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- look ahead adder 先行加法器
- Cream cakes are no long a luxury. 奶油蛋糕再也不是奢侈品了。
- It took a long while to do the work. 做这个工作花了许多时间。
- carry look ahead adder 超前进位加法器
- Between ourselves, that young man's hair is much too long. 就咱俩之间说说，那小伙子的头发实在是太长了。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- It was very thoughtless of you to keep her waiting so long. 你让她等那么久也太不体谅人了。
- ahead adder 超前进位加法器
- He delivered a long prose full of platitudes. 他发表了一篇充满陈词滥调的文章。
- Long hair for men came in in the sixties. 男子留长发在六十年代流行。
