查询词典 aerial defence

Balloons provided military aerial observation sites in the 19th century and were used in the 20th century by scientist s such as Auguste Piccard to gather high-altitude data.

19世纪时曾利用气球做军事空中观测站，20世纪时，科学家奥古斯特？皮卡德用气球收集高空资料。

He also discovered the beauty of the world seen from above when he became a hot air balloon pilot and began experimenting aerial photography.

回到法国之后，他成了一名摄影记者，渐渐在《生活》、《国家地理杂志》等知名刊物上刊登照片，成为著名的摄影师。

The Jinjiang Pleasure park is a large pleasure park, the first of its kind in Shanghai,into which it has introduced from abroad 18 kinds of pleasure facilities, such as single ring sliding car, single rail train ,swivel wooden-horses,fihgters, aerial swiveling chairs,lotus-flower plate, single rail rail eyeles, parachutes, animal-shaped cars, satcer-shaped boats,bumping cars, inertia-sliding cars,laser-gun chooting and UFO wheel and so on.

锦江乐园是上海市的第一家现代化大型游乐园，从国外引进了18种大型游乐设施：单环滑车、单轨列车、木马游转、空战机、空中转椅、莲花盘、脚踏单轨车、降落伞队、动物小车、飞碟船、碰碰车、惯性滑车、激光设计和UFO转轮等。

The radome causes an angular displacement of the tracking aerial polar diagram.

天线罩使跟踪天线的极图产生了角位移。

Xinhua News Agency Reporter Ju Peng absorbs hspace=0 src=" xin_3420905271827078227693.jpg " border=0??? Material picture: On September 26, Central Committee of the CCP general secretary, state president, Central Military Committee President Hu Jintao and Politbureau member, central politics and law committee Secretary Zhou Yongkang and so on receives the Shenzhou seven man-in-space flight aerial mission senate in the Jiuquan Satellite Launch Center to grind kindly takes part in a test unit representative.

新华社记者鞠鹏摄 hspace=0 src="xin_3420905271827078227693.jpg" border=0 资料图片：9月26日，中共中央总书记、国家主席、中央军委主席胡锦涛和中共中央政治局常委、中央政法委书记周永康等在酒泉卫星发射中心亲切接见神舟七号载人航天飞行任务参研参试单位代表。

Img style=" width: 500px; height: 363px " alt= on September 26, Central Committee of the CCP general secretary, state president, Central Military Committee President Hu Jintao and Politbureau member, central politics and law committee Secretary Zhou Yongkang and so on receives the Shenzhou seven man-in-space flight aerial mission senate in the Jiuquan Satellite Launch Center to grind kindly takes part in a test unit representative.

img style="width： 500px； height： 363px" alt=9月26日，中共中央总书记、国家主席、中央军委主席胡锦涛和中共中央政治局常委、中央政法委书记周永康等在酒泉卫星发射中心亲切接见神舟七号载人航天飞行任务参研参试单位代表。

AIM: To study the chemical constituents of the aerial part of Portulaca oleracea L..

目的：对马齿苋(Portulaca oleracea L。)地上部分的化学成分进行研究。

This paper has presented an optimization algorithm to fulfill the search. Compared with the original exhaustive aerial search, this method is based on direction preelection mechanism and coarse-granularity master-slave parallel memory model.

本文对原来的穷举串行搜索算法作改进，提出一种基于方向预选和粗粒度－主从记忆并行模型的优化算法。

The abandoned Public Health Service Hospital is located in the Presidio of San Francisco, at the north end of 15th av (see aerial photo , historical map , google-map , google earth Placemark , and bird's eye view ).

被遗弃的公共健康服务医院"PHSH"是位于旧金山Presidio在15影音北端（见空中照片，历史地图，谷歌地图，谷歌地球地标，并鸟瞰）。

Amidst the spires of the lethally polluted world of Phantine, a planet where dwellings are all above the Scald - a sea of polluted air, the Tanith must make an aerial assault to recapture Ourenberg and its valuable Promethium reserves from the elite enemy Blood Pact, and their allies the ruthless reptilian Loxatl.

在空气污染严重为致死程度的芬丁世界，一个所有建筑都固定在"沸油"----大量被污染的积沉空气----之上的星球。坦尼斯军团为了从血契部队手中抢回储藏有贵重物资的奥兰伯格，对那里发动一场了空中突袭，而那里的血契部队不但装备精良，甚至还带了一种危险的爬行动物作为他们的盟友----洛萨特蜥

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。