On the other hand, it has been proved that network coding can provide significant benefits to wireless networks, but this promising technology is very vulnerable to pollution attacks.
另一方面，网络编码已被证明可以有效提高无线网络的各种性能，但它却极易受到污染攻击。
It's easy to feel vulnerable and frustrated when one hears news stories and articles highlighting the hazards of global warming, environmental pollution and other ill-effects of environment abuse.
当一个人听到强调全球变暖，环境污染和其他环境破坏的不良影响的新闻报道和文章时，很容易变得脆弱和失望。
Particularly, groundwater is much more vulnerable to the pollution, depletion and many others problems due to its nature and intensive use in many parts of the world.
特别是，地下水由于它的性质和在世界许多地区的密集使用，因而更容易受到污染，消耗和许多其他问题。
For textiles and clothing, printing and dyeing is the most vulnerable to an important aspect of pollution.
对于纺织品而言，印染是最容易受污染的重要一环。
This cleaning method is very inefficient, but also in the pipeline vulnerable to salvage the process of secondary pollution of surface oil slicks, cleaning result is not satisfactory;
这种清洗方法效率很低，而且在油管打捞的过程中极易受到水面浮油的二次污染，清洗效果不理想；
This cleaning method is very inefficient, but also in the pipeline vulnerable to salvage the process of secondary pollution of surface oil slicks, cleaning result is not satisfactory;
这种清洗方法效率很低，而且在油管打捞的过程中极易受到水面浮油的二次污染，清洗效果不理想；
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