查询词典 hard

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。

All his showiest roles point to a sense of innate superiority, from the terrorist Hans Gruber in Die Hard and the Sheriff of Nottingham in Robin Hood : Prince Of Thieves to the megalomaniacal Rasputin in the film of the same name and the disdainful Professor Severus Snape, scourge of the schoolboy wizard, in the Harry Potter films.

他那些最精彩的角色无不表现出他那种天生的优越，比如 Die Hard 中的 Hans ，或者是 Robin Hood 中的诺丁汉郡长和同名电影中的 Rasputin ，还有哈里波特电影中那个小魔法师们的噩梦，不可一世的 Severus Snape 教授。

Given a graph G representing a network topology, and a collection T ={(s1 , t1 )...} of pairs of vertices in G representing connection request, the maximum edge-disjoint paths problem is an NP-hard problem that consists in determining the maximum number of pairs inT that can be routed in G by mutually edge-disjoint si ti paths.

由于图G代表的网络拓扑，并且收藏笔=( S1及T1期……的顶点G大代表连接请求，最大边不相交的路径问题是一个NP-hard问题，它包括确定最多偶笔可以改为G大相互边相交硅钛路径。

Consequently, it is meaningful to systematically get optimal solving of LRP models. Contribution of the research is the innovation in big scale mathematical calculation of NP-hard problem and it is also the academic foundation of developed city logistics distribution systems on account of electronic commerce. The research has extraordinary significance to developed self-action logistics distribution software in large amount of electronic commerce dealings.

因此对LRP模型进行系统化优化求解研究具有重要的理论价值，其理论意义则在于针对NP-hard模型大规模数值计算的解法突破和创新，同时也是发展基于电子商务的城市物流配送理论的重要理论基础，这将为日后面对巨大交易量的电子商务环境下开发自动物流配送调度系统软件具有非常重要的现实意义。

Although the disperse model is beautiful and sententiously, the problem is NP-hard problem, when the number of aminophenol is very huge, the style of the difficulty of settle the problem is exponential, solving the problem is impossible.

离散模型固然很简洁优美，但是蛋白质结构的预测问题是NP-HARD问题，当蛋白质一维氨基酸序列的链长n很大的时候，计算时间随着问题规模的增加呈指数方式增长，求解将变得非常困难。

Mixed model assembly flow line is a kind of multiple products and low volume production organization method, through that the enterprise realized to response quickly to market needs. Line balancing and Model sequencing are both NP-hard problem and they are tightly interrelated and influenced each other in mixed model assembly flow line.

混合装配流水线是实现快速响应的一种多品种小批量的生产组织方式，流水线平衡和产品排序是紧密相关而且对目标值存在交互影响作用的两个NP-hard问题。

The 'hard shell' jacket and trouser are made of coated nylon, called 'Travco', which is a non-breathable material.

Hard Shell'夹克和裤子是由涂层尼龙为原料，即"Travco"，是不透气的材料。

It appears a project will need to be finished within four days of this date, and with Saturn in hard angle to this full moon, it won't be easy getting all the details shipshape.

看来一个工程需要在这个日期的四天之内完成，土星合满月成一个hard 的角度，致使一切不是那么轻松的井然有序。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。