空中的

The Department of State is sympathetic to the thousands of travelers who have been unable to get to their destinations because of the volcanic ash cloud in Europe that has hindered air traffic.

今日，火山灰阻碍了空中运输，美国国务院对因此而耽误行程无法到达目的地的上千名旅客表示同情和歉意。

"Alley-Oop, a two-hand dunk from Keving Garnett, and Garmett has to go underneath the hoop."

&空中接力，来自 KG 的双手大力灌框！他在篮下非常活跃！&

Air traffic control tower - An ATCT is located at every airport that has regularly scheduled flights.

机场管制塔苔－有正规航班的每一个机场都有空中交通管制塔苔，即地面指挥控制中心。

Air traffic control tower - An ATCT is located at every airport that has regularly scheduled flights.

机场管制塔台－有正规航班的每一个机场都有空中交通管制塔台，即地面指挥控制中心。

Air traffic control tower - An ATCT is located at everyairport that has regularly scheduled flights.

机场管制塔台－有正规航班的每一个机场都有空中交通管制塔台，即地面指挥控制中心。

Suddenly the ticket collector threw his hands into the air and fell down on his face.

突然收票员的手在空中挥舞了一下，然后倒下了。

N5A airplane has the layout of single engine, single pilot, low wing and fixed tricycle landing gears, and it is powered by an American Lycoming I0-720-D1B type 400HP piston engine and an American Hartzell constant three-blade metal propeller.

其中N5A型飞机采取单发动机、单驾驶、下单翼、固定式前三点起落架布局，可进行播种、施肥、除草、森林防火以及农林业病虫防治，经过简单改装后还可进行地质探测、空运、空中摄影、航空体育训练和航空旅游等作业，具有使用成本低、适用范围广、作业能力强、操作性好、安全性高的特点。

In our modern technological age, microwaves are used to relay long distance telephone signals, television programs, and computer information across the earth or to a satellite in space.

在我们的现代科技时代，使用微波中继长途电话信号，电视节目，和计算机信息整个地球卫星在太空中。

Air dominance, its future lies in the wingspan of the F-35 Lightning 2, the joint strike fighter.

空中优势。它的未来是仰赖在联合打击战机F-35 闪电2号。

The F-35 joint strike fighter, the future of Navy air dominance.

F-35联合打击战机。海军未来的空中优势。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。