查询词典 antenna array

At last,the conclusion that the drift angle of satellite photography should be corrected to improve the stereo overlap of three-line array images is drawn.

当卫星绕地球运转时，由于地球自转角速度的影响，使得相机相对被摄景物的移动方向与相机星下点线速度方向不一致，从而存在偏流角。

To service the burgeoning tourist industry, an array of professionals has developed who attempt to reproduce ever-new objects for the tourist to look at .

为了服务于萌芽旅游工业，一个尝试在任意时刻重现-旅游者看到的新目标的专业部署被发展。

When one element of an N-element array is aberrated, the most sensitive aberration is Piston error, and then the sensitive aberrations are element defocus, tilt, spherical aberration, coma and astigmatism. As for four aperture system, the influence of Piston error is 2 times larger than that of defocus, and 4 times larger than that of astigmatism.

在合成孔径成像系统单个子孔径存在像差的情况下，Piston误差对系统的影响最大，其次是离焦误差、倾斜误差、球差、彗差和像散，对于四孔径系统，Piston误差对系统的影响几乎是离焦误差的2倍，像散的4倍。

In the traditional transducer analytics, the non-specific selection is a defect phenomenon which should be avoided as far as possible. However, it serves as the fundament of the cross-sensitive sensors array which is designed and constructed as an optimal sensor compose to enable the realization of the AITS. Consequently, the cross-sensitive theory and techniques are the core concepts of the AITS.

在传统分析科学中，非特异性感应是一个极力避免的现象，而交互感应传感器阵列则是将其作为基本出发点，设计构建成一个优化的组合，使得人工智能化学感受在技术上得以实现，交互感应理论和技术也因此成为其核心概念。

As a bionic sense technique, the AITS is composed of three parts, namely the cross-sensitive sensors and their array, self-study specialist database and intelligent recognition. The voltammetric and the potentiometric techniques are two main test methods. The sensitive materials include noble metals, rare earth metals, lipids and lipids polymer, chalcogenide glass materials, conductive polymers and other materials such as graphite paste, phthalocyanin, Prussia blue etc. The PCA and the ANN are the primary pattern recognition tools in intelligent recognition.

作为一种仿生感觉技术，人工智能味觉系统是由交互感应电极及阵列、自学习专家数据库和智能模式识别三部分构成；电位法和伏安法是两类主要的传感方法；传感器材料包括贵金属及稀土金属、类脂/聚合物、硫属玻璃、导电聚合物以及其它如碳糊、酞菁、普鲁士蓝等；主成分分析和人工神经网络是智能识别过程中主要的模式识别工具。

Friendly humans are matched by an impressive array of opponents, both natural (remnants of Communists and Nazis warring for territory) and supernatural (including the werewolf-esque nosalises and slimy amoebas).

人类是友好的匹配由一系列令人印象深刻的对手，自然（残余的共产党人和纳粹的领土交战）和超自然（包括狼人去年秋季nosalises和泥泞的变形虫）。

FPGA-based implementation of LMS algorithm is one of the key techniques in the application of adaptive array antennas .

LMS算法的FPGA实现是自适应天线阵用于实践的关键之一。

To deal with those added millions of volts, utilities rely on a complex array of lightning arrestors, static lines and grounding systems.

为了处理这些额外的百万伏特的电量，通常需要一组复杂的避雷器、静压操纵管路和导入地面系统。

The proteins in milk and dairy products were mostly eliminated by the precipitators. Three aseptics and two sweeteners were separated on a C18 column with the mobile phase of methanol -0.05mol/L potassium dihydrogen phosphate under gradient elution. With a diode array detector, acesulfame, benzoic acid, and sorbic acid were detected at 230 nm and sodium saccharin and aspartame were detected at 210nm.

通过加入适量沉淀剂除去样品中绝大部分蛋白质后，采用C18色谱柱分离，以甲醇－0.05mol/L磷酸二氢钾溶液为流动相梯度洗脱，用二极管阵列检测器于230nm波长处检测安赛蜜、苯甲酸和山梨酸，于210nm波长处检测糖精钠和阿斯巴甜。

The obvious anisotropy in mechanical properties, non-metallic inclusions in array, some martensites transformed from austenites during cold forming were observed.

通过化学成分分析、磁性试验、力学性能及显微硬度测试、金相及扫描电镜观察，分析了奥氏体不锈钢高压锅盖冷成形时形成裂纹的原因。

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。