防御

In addition, you need to make sure that you defend your Space Command Uplink against any attacks; it will be a high-value target in the later game...

此外，你需要确保你的空间指挥所可以防御任何形式的攻击，因为在后期游戏中，它将是一个高价值的目标。。。

Just as what this unit was created for, the Varangian Spearmen are best kept on a defensive role.

较常用在墙壁和门的防御，掩护后方骑兵和进行其他民事工作。

The user should raise safe consciousness on one hand, not credulous blame is normal the alluring information of channel, on the other hand also should vigorous defense and check kill a vaulting horse.

用户一方面要提高安全意识，不轻信非正规渠道的诱惑信息，另一方面也应该积极防御和查杀木马。

objective: to achieve the soluble expression of mn-sod gene in e.coli and assay the enzyme activity of the expressed product. methods: the coding region of superoxide dismutase was amplified using pcr method from the e.coli genome. the pcr product was cloned into puc19-t vector and sequenced.in addition,the cloned coding region of mn-sod was inserted into the expression vector pet-28a to form the recombinant plasmid pet-28a-mn-sod and was then transformed into e.coli bl21 for expression.

超氧化物歧化酶(superoxide dismutase，sod)是细胞体内歧化超氧阴离子自由基(o-2)的一个抗氧化酶，按其结合的金属性离子根据其中金属辅基的不同可分为4类：cu/zn-sod、mn-sod、fe-sod和ni-sod，它们通过催化超氧阴离子自由基0-2发生歧化反应，达到清除o-2的效果，具有防御氧毒性、增强机体抗辐射损伤能力、防衰老以及治疗某些肿瘤、炎症、自身免疫疾病等功效，广受国内外科研工作者的关注和重视[1]。

As a flexible and venturesome marketing way which an enterprise can control, price has two basic functions: one is to enlarge the sale amount of its products to fulfill the profit target of the enterprise; the other is to defend the attacks from the competitors, and improve the marketing shares, so as to develop smoothly over a long time.

价格作为企业可以控制的最具灵活性和风险性的一种营销手段，其基本作用有二：一是扩大产品的市场销售，实现企业的利润目标；二是防御竞争者的攻击，不断提高自身的市场份额，最终达到企业长期稳健发展的目的。

When we are victoriously on the offensive and the enemy is on the defensive, his preparations for the next "encirclement and suppression" campaign are conducted in secret, and therefore it is difficult for us to know when his offensive will begin.

因为当自己处在胜利的进攻中，敌人处在防御地位时，敌人的"围剿"准备是在秘密地进行的，我们难于知道他们将在何时开始进攻。

Publicising sex offenders' addresses makes them vulnerable to vigilantism.

公开住址的做法使得性罪犯难以防御警戒会的攻击。

Another important effect of Air Superiority is the 20% defense buff the Vindicator receives, which makes bombing runs much safer.

空军优势的另一个重要影响是使维护者增加20％的防御，这就使得投弹循环变得更加安全。

Oregon State University virologist Dr. Calvin the great danger of these viruses is even more convinced, as "Human health, self-defense mechanism, is not foreseen to those in human society have been lost for thousands of years the virus will re-emerge, so for these viruses and bacteria resistance is very weak, in this case, once the infection occurs This is very likely to lead to large-scale epidemic."

俄勒冈州立大学的病毒学专家加尔文博士对这些病毒的极大危险性更是深信不疑，因为"人类健康的自我防御机制，不会预见到那些在人类社会中已经消失了几千年的病毒会重新出现，因此针对这些病毒和细菌的抵抗能力就很脆弱，在这种情况下，一旦传染发生，就非常可能导致大规模疾病流行"。

They participated in the defense of Moscow, Leningrad, the Brest Fortress, Kiev, Odessa, Voronezh, Stalingrad, the North Caucasus and were heavily engaged during the battle of Kursk.

他们参加了莫斯科，列宁格勒，不列斯特森林，基辅，敖德萨，沃龙涅日，斯大林格勒，北高加索的防御，并在库尔斯克战役中大量参战

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。