We show that both the reverse problems are strongly NP-hard.
我们将证明这两个逆网络选址问题都是强np困难的。
Globalization, with all its problems, will have to go on as a driving force. You cannot reverse it.
带着它所有的问题，全球化作为一股驱动力将会继续发展下去。你无法逆转全球化。
If an error occurs during the LUW, it might be too late to reverse the updates; or, more typically, reversing the update can lead to cascading problems.
如果在LUW执行中发生错误，此时反转更新可能为时已晚；或者更常见的是，反转更新会导致级联问题。
With reverse engineering, it is not always easy to achieve what you expect from forward engineering. This article addresses problems that occurred during reverse engineering in these areas.
使用逆向工程，您可以很容易就从正向工程中得到您想要的，本篇文章将介绍在逆向工程以下领域中存在的问题。
You can use a reverse patch to revert certain changes from a previous version of a file or to back out changes from a patch that caused problems.
您可以使用逆向补丁恢复文件的前一个版本的某些更改或者从造成问题的补丁中撤销更改。
One of the key problems in reverse-engineering a legacy software system is to understand the code and build an architectural representation of it.
将遗留软件系统逆向工程中的关键问题之一是了解代码并构建其架构表示。
But once the problems in the subprime market became clear, the appetite for structured products collapsed, and the process went into reverse.
但是当问题出现在次级房贷市场，人们都看清问题时，对结构性产品的胃口完全消失，而整个过程就倒回来了。
But patients are paying for you to take care of their problems, not the reverse.
但病人是为你照顾他们的问题付钱，而不是相反。
This thesis studies the problems of geometric continuity about surfaces reconstruction in Reverse Engineering.
本文研究反向工程中曲面重构的几何连续性问题。
The main psychological problems of the students in teaching appear to be the reverse psychology and school-weary psychology.
在教学中学生表现得比较突出的心理问题主要有逆反心理和厌学心理。
The paper introduces the typical examples for resolving these problems by air-lift reverse circulation drilling technology.
介绍了应用气举反循环钻进工艺解决这些疑难技术问题的成功案例。
The authors discuss the economy and broad prospects of the reverse osmosis system to the existing problems in application and analyse the examples of co-generating plant.
针对目前反渗透技术应用中存在的问题，结合热电厂补水处理系统实例，分析说明了在许多场合下反渗透系统不仅技术上可行，而且经济合理，有着广阔的前景。
The element concept and some key problems of reverse engineering are elaborated. The design process of motorcycle fuel tank based on Reverse engineering is produced.
简明阐述了逆向工程技术的基本概念及几个关键问题，介绍了基于逆向工程的产品设计开发过程。
According to the exploration problems in an open-pit mine, a new drilling method using reverse circulation DTH hammer drill is put forward.
针对露天矿钻探施工中存在的问题，提出了利用贯通式反循环潜孔锤进行施工的新方法。
We must learn to look at problems all-sidedly, seeing the reverse as well as the obverse side of things.
我们必须学会全面地看问题，不但要看到事物的正面，也要看到它的反面。
As the important support technology in the rapid product development, the research and application of the integrated reverse engineering help to solve the related problems.
作为产品快速开发的重要支撑技术集成逆向工程技术，其研究和应用的成果对解决与之相关的产品快速开发问题具有一定的指导作用。
The importance of surface cleaning before replating, reverse electro-etching (anodic treatment) as well as low-voltage and small-current plating, and some problems needing attention were emphasized.
介绍了在已有铬层上补镀硬铬的方法，强调了补镀前表面净洁、反电刻蚀(阳极处理)、低电压小电流起镀等工艺的重要性及应注意的问题。
Drinking five cups of coffee a day could reverse memory problems seen in Alzheimer's disease, US scientists say.
美国科学家称，一天喝五杯咖啡或可缓解阿尔茨海默病的记忆问题。
The principle and features of the reverse osmosis technology are described. The application of the technology to the food industry and the existing problems concerned are discussed.
介绍了反渗透技术的原理、特点，以及其在食品工业中的应用现状及存在问题。
This article emphatically introduces such problems as the Ground reverse store conveyer's track section, suit model, technological arrange, technological adaptability and economics, etc.
本文着重介绍地面反向积放式输送机的轨道截面、适用车型、工艺布置、工艺适应性以及经济性问题。
This article describes the problems of the moving forward and reverse motor occurred during controlling it, and improving measures and ways.
本文论述往返式电机在控制过程中存在的问题及其改进方法和措施。
The solution for series problems including middling has perfected the magnetite cationic reverse flotation process by flotation column, opening a wider prospect for the application of this process.
而中矿等一系列问题的解决，也完善了磁铁矿浮选柱阳离子反浮选工艺，为该工艺的应用开辟了更广阔的前景。
Through particle size analytical technique the flotation and reverse flotation potential problems of a phosphate ore were identified. Suggestions were proposed to improve the flotation performance.
通过对浮选产品的粒度分析，指出了某磷矿正反浮选连续性实验(回水流程)存在的问题，并提出了改进建议。
A novel, simple and reliable control method is presented to resolve reverse ruler and slackline problems caused by acceleration during falling down of stock rod in blast furnace.
为解决高炉探尺放尺过程中加速度所造成的倒尺和松绳问题，提出了一种新颖、简单、可靠的控制方案。
The fractal geometry includes not only the linear fractal problems, but those non-linear ones of irregular figures with self-reverse.
分形几何学除了研究线性分形外，还研究具有自反转性质的不规则图形的非线性问题。
Mister Pollan shows that Americans could start to reverse many health problems and begin to build a richer food culture by replacing processed foods with a diet of natural food.
MisterPollan认为美国人可能会着手扭转健康问题，开始建立一个更丰富的饮食文化，用天然食品代替加工过的食品。
The new individualized metal implant is based on reverse engineering and rapid prototyping technique, and has solved the problems of long period manufactural procedure in the traditional technique.
基于反求工程和快速成形技术直接制造的个体化金属植入物，解决了目个体化植入物翻模制造、周期较长的问题。
The new individualized metal implant is based on reverse engineering and rapid prototyping technique, and has solved the problems of long period manufactural procedure in the traditional technique.
基于反求工程和快速成形技术直接制造的个体化金属植入物，解决了目个体化植入物翻模制造、周期较长的问题。
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