防空

This is Capital District Air Command.

这里是首都防空指挥中心。

Ship's main mission is to provide the necessary surface fleet of regional air defense capabilities and commitment to anti-submarine, anti-ship and land attack support mission.

42级舰的主要使命是为水面舰艇编队提供必要的区域防空能力，并承担反潜、反舰攻击和对陆支援的任务。

Fleet to provide air defense and anti-submarine, surface ships and large-scale enemy at war, including large-scale combat aircraft.

提供舰队防空和反潜，与敌方大型水面舰艇交战，包括打击大型航空母舰的能力。

With sirens wailing and every driver leaning on his or her horn, the air was filled with a riot of sound that contrasted with the absolute stillness of movement.

防空警报鸣响，彷佛发出阵阵哀号，每个司机都按响了汽车喇叭，空气中的喧嚣与此时身边画面的一片静止形成了鲜明对比。

This was presented to Henry Tizard, the chairman of the Committee for the Scientific Survey of Air Defence.

这是提交给唐英年蒂泽德，委员会主席为科学调查的防空。

The Committee for the Scientific Survey of Air Defence, headed by Henry Tizard , appointed observers from Farnborough to advise on points of scientific importance which might be otherwise be overlooked.

由 Henry Tizard 领导的防空科学调查委员会，要求来自 Farnborough 的观察员从另一个视角提出正确重要的建议。

Gas'.'' are developments of the spear, while the air-raid shelter, the steel helmet, the concrete fortification and the ''.

毒气'。''，是矛的发展；防空掩蔽部、钢盔、水泥工事、防毒面具，是盾的发展。

The construction of people s air-raid defense alarm ing and communication system is closely related to the survival of the people, stability of the society and the development of the country.

人民防空警报通信系统的建设与人民的生存、社会的稳定以及国家的发展息息相关。

This paper describes a design and implementation of air-raid siren control system on different aspects which relate to the function, structure, requirements and latest development of science and technology.

本文探讨了人民防空警报控制系统的设计与实现方案。

For the sleep-starved parent, it can feel as though they've given birth to a temperamental air-raid siren.

对那些睡眠不足的父母们，他们可能会觉得自己生下的是个喜怒无常的防空警报铃。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。