关键在于，分析上不和谐的声音，有助于解释政策制定者在同一场危机中，为何采取了不同的对策，以及他们达成协同行动为何如此困难。
The point is that the cacophony of analysis helps to explain why policymakers react in different ways to the same crisis and why it is so difficult for them to come up with co-ordinated action.
现在诺基亚需要跨过这项战略的困难部分：让其完美无缺协同运作起来。例如，提供针对所有服务的单一认证或是一键链接。
Now it needs to tackle the hard part of its strategy: making it all work together seamlessly, for instance by offering a single sign-on for all its services and one-touch access.
虽然这些概念已经有了很好的文档说明，但是获得有关这些概念如何在IBMWebSphereProcessServer中协同工作的概述是非常困难的。
Although these concepts are well documented, it is very difficult to get an overview of how these concepts work together within IBM WebSphere Process Server.
这个项目有着很重大的技术困难，这些难题也会检验协同位置的团队有效协作、理解需求、交付高质量成果的能力。
The project involves significant technical difficulties that would test even a co-located team's ability to collaborate efficiently, understand requirements, and deliver high-quality results.
医学需要整个系统的成功运作，这个系统包括人和技术，我们最大的困难便是如何使他们协同工作。
Medicine requires the successful function of systems—of people and of technologies. Among our most profound difficulties is making them work together.
所有这些均反映了一个在该领域协同一致行动的基本困难点：国家的利益是完全不同的。
This reflects one of the basic difficulties of getting coherent action in this area: countries' interests simply differ. Most developing countries are net importers, but some are net exporters.
“我对他能否成功感到好奇，”温特科恩说，“因为成功地管理数个品牌并获得真正的协同效应真的是很困难的。”
“I wonder if he will be able to succeed, ” said Mr Winterkorn, “because successfully managing several brands and obtaining true synergies is really difficult.”
但现代战争涉及到的作战对象多、协同关系复杂、战术机动频繁，建立一个完善的态势估计模型存在很多困难。
But because of the large quantity of targets , complex cooperation relations and frequent tactical movements in modern wars, it is very difficult to set up a perfect model of situation assessment.
这项智力难题因协同作用，非线性变化，和考虑将来而变得困难，但(原则上)不是不可能解决。
Synergistic effects, nonlinear variation, and difficulties in discounting the future make the intellectual problem difficult, but not (in principle) insoluble.
针对协同优化应用中所碰到的计算困难，分析了现有改进方式。
Corresponding to computational difficulties encountered in the applications of co (collaborative optimization), existing solutions were concluded.
分布处理、应用协同和应用集成一直是网络软件开发过程中较为困难的问题。
In the process of developing network software systems, the issues of Distributed processing, application coordination and integration are always very hard to cope with.
实验结果表明：基于项目矩阵划分的协同过滤算法有效地解决新项目推荐困难的问题，显示出了比传统推荐算法更好的推荐质量和扩展性。
Compared traditional collaborative filtering method, the experimental results show that our approach can find a solution to the problem of new item recommendation effectively.
在该战略中，品牌的本土化是核心，通过企业的快速反应和品牌的文化内涵的开发的协同作用，将可以把品牌国际化前进道路上的困难降到最低。
In this strategy, the core is brand localization. Through the co-effort of fast reaction and development of culture ingredient, the difficulty on the way to internationalization can be minimized.
由于协同优化独特的数学结构，其主要的计算困难在于如何构造有效的系统级协调优化的约束模型。
The mathematical property of co is analyzed, which pointed out that the main difficulty in co is how to construct the system-level constraints.
由于协同优化独特的数学结构，其主要的计算困难在于如何构造有效的系统级协调优化的约束模型。
The mathematical property of co is analyzed, which pointed out that the main difficulty in co is how to construct the system-level constraints.
应用推荐