查询词典 antenna array

A new algorithm is presented to estimate the azimuths,elevations and Doppler frequencies of uncorrelated signals incident on a uniform circular array.

本文研究均匀圆形阵列的信号处理问题，提出了一种同时估计空间非相关信号源方位角、俯仰角和多普勒频率的算法。

Even Goldman would struggle to make money without the array of government backstops propping up the system.

在没有政府支持金融体系的情况下，高盛这样的公司也得奋力拼搏才能盈利。

Markets remain fragile. Even Goldman would struggle to make money without the array of government backstops propping up the system. Others are struggling just to survive.

市场仍然很脆弱，甚至于没有政府一系列担保扶持金融系统的话连高盛赚钱都勉强，而其他公司仅仅是挣扎在生存的边缘。

Markets remain fragile, and even Goldman would struggle without the array of government loan facilities and other backstops in place.

如今市场仍然摇摇欲坠，如缺少政府贷款体制和适时地充当后盾，高盛将举步维艰。

Each barb, in turn, possesses an array of smaller, flat barbules.

每一个鱼叉状倒钩，都依次拥有一排更小，扁平的鸟的小羽枝。

Quasi-near field spots with a profile of sharp edge and flat top can be obtained with a diffraction-weakened lens array, while the speckles imposed on the spot by beamlets interference can be smoothed by spectral dispersion.

消衍射型透镜列阵能获得边缘陡峭且顶部较平坦的准近场焦斑，光谱色散平滑则能有效地抹平焦斑内部由多光束干涉引起的细密条纹。

Based on the measured surface structure data, an array model was built, and the effect on diffractive light distribution in spectrum plane with different bendings was calculated by Matlab software.

利用实测的表面结构数据建立了阵列模型，利用Matlab软件计算了不同弯曲度对频谱面上衍射光强的分布影响，得到了弯曲度与对比度之间的关系。

Oh, and naturally, he has a hand in its soundtrack, an eclectic and relaxing array of jam-band improvisation, bluesy licks, and jazz-flecked rhythms. Johnson's solo contributions, including a cover of Jimmy Buffett's "Pirate Looks at 40," are stripped-down acoustic numbers with as much understated grace as Jeff Buckley.

其实杰克强森除了在加州大学圣塔芭芭拉分校学习电影制作，自97年从学校毕业后，在99年发行电影之前，Jack Johnson和很多冲浪好友展开一年的冒险，而Jack Johnson的音乐才华，也在那时培养，受到蓝调、乡村……等，音乐类型的熏陶。

An overweight woman stepped into a candy store and proceeded to walk back and forth eyeing the grand array of chocolates, bonbons and fudge.

一位体重超重的妇女走进糖果店，眼睛盯着花花绿绿的巧克力、小糖果和软糖展台，走过来走过去。

"It was her favorite amusement to array herself in the faded brocades, and parade up and down before the long mirror."

她最喜欢穿起那些褪色的绸衫，在长镜子前晃来晃去了。

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。