下界

/ xià jiè /

1
Infrakingdom
... 支 Branch 下界 Infrakingdom 总门 Superphylum ...
2
[数] lower bound
所以问题的复杂性就是此问题所有算法的复杂性的下界(lower bound),即不会有此问题的算法比下界Tl再快了.凡是一个算法的运算时间等于该问题的Tl,此算法叫做最优的算法.
3
Lower World
... love affair 恋爱 Lower World 下界 loyal to 效忠于 ...
4
lower confine
...下界 ; 减少损失的比率二维实用下料问题是全国研究生数学建模竞赛的赛题 ,详细题目见[1 ] . 由于... [gap=9457]Keywords: the two - dimensional cutting stock model ; cutting mode ; lower confine ; reduced losing rate1127 期王娟 , 等 :二维实用下料问题的数学模型及较优解 ..

短语

1
将打开以下界面（见图 3）
This opens the following screen (see Figure 3)
2
它包含了一个不变式——下界总是小于或等于上界。
It contains an invariant — that the lower bound is always less than or equal to the upper bound.
3
我有时梦见时间离开了天使的生命，来到下界伴随人的命运。
I have sometimes dreamed that from time to time hours detached themselves from the lives of the angels and came here below to traverse the destinies of men.

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