查询词典 array identifier

Array signal processing is an important aspect of modern signal processing. It can be applied in many fields such as radar, sonar, exploration seismology, radio astronomy, tomographic imaging.

阵列信号处理是现代信号处理的重要研究内容之一，其应用范围很广，可用于雷达、声呐、通讯、地震勘探、射电天文和医用成像等众多领域中。

An antenna array that is truly smart would be able to aim a radio beam directly at a mobile user instead of choosing a beam that comes relatively close.

一个真正聪明的阵列天线，必须能够直接把波束瞄准行动用户，而不是选用与用户较为接近的波束。

And when the array transmits back to the cell-phone user, the processor sends an out-of-phase signal to one of the antennas, generating a radio beam that runs from north to south.

当阵列发射讯号给行动电话用户时，处理器会传送一个异相的讯号到其中一个天线，产生由北往南的无线电波束。

The Very Large Array observations show the radio emission in red.

非常大的阵列观测表明，无线电发射的红色。

In the image, data from several wavelengths have been combined. X-rays from Chandra, optical and ultraviolet data from Hubble, and radio emission from the Very Large Array and MERLIN show how the jet from the main galaxy on the lower left is striking its companion galaxy to the upper right.

在这张图中，来自多波段的数据被整合到了一起。X射线是来自钱德拉，可见光和紫外线来自哈勃，射电信号来自VLA和MERLIN，这些图片展现了左下方的主星系和右上方的同伴星系碰撞后是怎样产生发射物的。

X-rays from Chandra, optical and ultraviolet data from Hubble, and radio emission from the Very Large Array and MERLIN show how the jet from the main galaxy on the lower left is striking its companion galaxy to the upper right.

钱德拉的X射线，哈勃红色和橙色部分）的光学和紫外线，以及VLA和MERLIN射电图像显示在图左下方的主星系发出的喷流正击中乐在右上方的伴星系。

36The Allen Telescope Array located in Hat Creek, California, will be able to detect signs of extraterrestrial existence by scanning over one million star systems for radio signals.

座落加州哈特克裡克的艾伦望远镜阵列将可侦察外星人的信号，它将扫瞄一百多万个星系的电波讯号。

It will be the largest and most sensitive radio telescope array in the world.

它将是世界上最大和最灵敏的射电望远镜陈列。

The angle of arrival of a radio wave with respect to the axis of an antenna array .

到达的无线电波同天线排列的轴线之间的夹角。

To meet the challenge of future mobile communication and integrated communication and radiolocation systems, a new quaternary 8 phases space-time modulation technique with 36-element circular array antenna is proposed.

针对通信定位综合一体化的趋势和未来移动通信发展的需要，本文提出了一种新颖的四进制八相时空调制技术，设计了一种利用36元均匀间隔圆阵天线发射的通信定位综合化系统。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。