查询词典 hard-up

Owing to the strong condition of equivalence relation, there exist some limits, and It has been proved to be NP-Hard to find all reductions and a minimal reduction.

由于等价关系条件较强，有一定的局限性，已经证明求所有约简和最小约简是NP-Hard问题。

Graph Coloring Problem is one of the typical NP-hard problems in combinatorial optimization problem.

图着色问题（GCP，Graph Coloring Problem）是经典的NP-Hard组合优化问题之一。

I had always told him that it was a 'gateway' drug and that statistics showed that most hard drug users began by smoking cannabis.

我不止一次告诉他，吸大麻是吸毒的第一步，科学分析大部分HARD 毒品分子一开始都是从吸大麻开始的。

But it's hard-core.

但这是hard-core。

The problem of finite precision multiuser decorrelator is formulated as linear bounded integer optimization problem,and the problem is shown to be NP-hard problem.

该文首先分析了应用有限精度序列为解相关矩阵序列的解相关接收机，将有限精度解相关的多用户检测问题归约为线性约束整数优化问题，同时证明此问题为NP-hard问题。

Since the model is a large scale and NP-hard combinational optimization problem in the real navigation environment, a hybrid simulated annealing algorithm is employed to search the suboptimal solution composed of a lockage timetable and a ship scheduling, The search starts by trimming the existing lockage timetable based on heuristic rules; the result is then used to compute the ship scheduling by the depth-first-search algorithm. The obtained solution is finally updated by the Metropolis rule.

本文首先提出了该问题的混合整数非线性规划模型，在实际通航调度环境中，该模型属于强NP-hard复杂度的大规模组合优化问题，因此设计了一种混合模拟退火算法来搜索次优化调度方案，该算法将解分解为闸次时间表和船舶调度计划两部分，在搜索过程中用启发式规则对闸次时间表进行调整，然后用深度优先搜索算法根据闸次时间表求解船舶调度计划，最后根据Metropolis规则对当前解进行更新。

This paper studies the distributed partition problem of Web Services composition and proves that it is NP-Hard.

本文证明了将Web服务组合分布式划分到不同节点上，在不同的划分中，求得吞吐量最佳的划分问题是一个NP-Hard问题。

As an NP-hard problem, this model has no solution based on polynomial algorithm at present. Therefore, an adaptive and polymorphic ant colony algorithm has been brought forward to solve the VRPMC.

由于该模型是一个NP-hard问题，目前还没有多项式算法求解，又提出了采用自适应的多态蚁群算法来对其进行求解的策略。

This paper presented a three-phase heuristic approach to deal with this NP-hard problem. During the process of determining the bottleneck work center, arranging the devices, and ordering the jobs, reduced the complexity of the problem gradually. Therefore obtained an effective solution within polynomial time.

针对这个NP-hard问题，提出一种三阶段启发式方法，通过依次完成瓶颈工作中心的判定、设备分配和任务排序，使这一问题的复杂度得以逐步降低，从而可以在多项式时间内得到有效的调度方案。

I made an extensive use of some real footage fire pictures collected on a black background sometime back, when I bought a cd called Pyromania full of these pictures, they're pretty easy to composite in hard light mode and only the flames remains.

Tim新建了一个层，在各个地方加了一些火焰，我广泛地使用一些真实的实拍素材，比如在黑色背景上的火焰的照片，之前我买过一张素材CD，叫做Pyromania，里面满是这些素材图片，他们非常容易被合成到图像里，使用hard light层叠模式，黑色的背景就会被去除，只留下火焰，同时我还能得到一些期望的火焰产生的灯光效果。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。