查询词典 aerial defence

It is also a very important material in the filed of Aerial and Aerospace.

也是航空、航天等相关产业中不可缺少的重要材料。

According to statistics, during World War I, 90% of the information came from aerial reconnaissance.

据统计，在第一次世界大战期间，有90％的情报来自空中侦察。

This was the beginning of aerial combat .

这就是空战的开始。

Well,I Was putting up a new TV aerial and I had a few problems.

我在架设一条新的电视天线。出了点问题。

In some cases, you may need aerial photos to complete the record.

在某些情况下，您可能需要完成空中照片记录。

As with all aerial tricks the key to this is timing.

如同所有的空中技巧的关键，这是时机。

It is important to hold the device horizontal in antenna / aerial systems.

这是很重要的举行设备水平在天线/高空作业平台系统。

I had to race through a series of aerial rings in a set time limit.

在规定的时间内我已经通过一系列的高空航行。

The aerial survey of China's outstanding contributions to the cause.

为我国的航测事业做出了突出贡献。

Main factors affecting of the quality of aerial images.

影响航空图像质量的主要因素分析。

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。