防御

Air Drone — This is a small, lightly armored air unit that is used for defence.

这是一种小型的，装甲薄弱的空军单位，主要是用来防御。

Turn over virus expert introduction according to small drop, this worm was used more " hacker technology " method, can bring about the defence function be no longer in force that reduces poisonous software partly, register a watch through deleting, start, service, image is hijacked wait for means to destroy the software that reduce toxin to move normally.

据微点反病毒专家介绍，该蠕虫使用了较多的"黑客技术"手段，会导致部分杀毒软件的防御功能失效，并通过删除注册表、启动项、服务、映像劫持等方式来破坏杀毒软件正常运行。

The harm of worms' outbreak becomes greater and greater. Such make worm detection and defense technology face an increasingly tough challenge. Attack Signature Automatically Generation technology is one of the key technologies, this paper focuses on the ASAG technology for research, its main jobs include: 1）Analyzed the research status of ASAG technology from the overall, described its design goals and evaluation criteria, and the current approaches' limitations is given. 2） After deeply researching and analyzing a various of ASAG systems, a basic framework for the network ASAG system is presented, and the detailed analysis of the main function of the components in the framework is also presented. 3）An attack capture model based on distributed honey-pots system is presented. This mode integrates the anomaly detection which based on the mode of dubiety score in the honey-pots, can do a second filter for the samples in honey-pots, and improve the purity of the samples captured. 4） A simple noise-resilience ASAG algorithm is presented, which used the behavioral characteristics of the worm outbreak to generate efficient signatures of samples in the suspicious dataset, which contains large amounts of noisy data, under the complex environment.

攻击特征自动提取技术是网络蠕虫防御技术的关键技术，本文围绕攻击特征自动提取技术开展研究工作，其主要工作包括： 1）对攻击特征自动提取技术的研究现状进行了综述，介绍其设计目标与评价标准，并指出了现有方法存在的局限性； 2）在深入研究与分析各种攻击特征提取系统的基础上，提出基于网络的攻击特征自动提取系统的基本框架，并详细分析框架中各部件的主要功能； 3）提出了基于分布式蜜罐系统的攻击样本捕获模型，该模型在分布式蜜罐系统的基础上，结合基于可疑度模型的异常检测，对蜜罐中的样本进行二次过滤，较好地提高了捕获样本的纯净度； 4）提出一种简单抗噪的攻击特征自动提取算法，该算法利用蠕虫爆发时的行为特征，在复杂环境下含有大量噪声数据的可疑样本训练集中提取有效的特征，降低对样本纯净度的依赖。

In this paper, the characteristics and causes of dust storm s were analy, and the measures were discussed.

本文分析了庆阳市沙尘暴的特点、形成因素、形式、发生与危害，提出了防御和减轻强风沙尘暴灾害的对策与方法。

He would dutifully prepare for the traditionally 'military' missions, plus the new one of missile defense.

他将尽职尽责地作好准备，传统的军事任务，再加上新的一个导弹防御系统。

Herbalife's Best Defense is an effervescent drink 1 that strengthens and supports your body's immune system.

herbalife的最佳防御泡腾饮料是1强和支持你身体的免疫系统

His associations revealed excruciating feelings of emasculation and injury, picturing himself with squashed testicles and a missing penis.

对梦的这一运用，一种向上的解释型式，对那些描述当前生活情境的能力已受到防御和解体损害的病人可能特别重要。

The outer wall of the Great Wall called the dispatch wall, there is Embrasure is used to defense the enemy.

长城外侧的高墙叫做牒墙，有垛口是用来防御敌人的。

That enemy units is necessary to complex the structure is relatively divided into two layers, the lower from the field, wells, back, and so shape the composition of the upper hole with Embrasure and hope to observe military and archery use, so there is also a defensive function .

那敌台的构造相对就要复杂一些，分为两层，下层是由田，井，回，等字形组成，上层有垛口和望孔是观察军情和射箭用的，所以这里也具有防御敌人的功能。

It was a superb defensive unit, but in offensive operations it required substantial support to get to a forward emplacement.

他是最佳的防御单位，但在攻击行动时需要独立火力支援来向前推进并展开炮座。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。