查询词典 sensing

The sparsity of the field directionality was shown and an efficient way for sensing matrix construction was provided.

场方向性的稀疏度得到了证明，并提供了用于传感矩阵构成的高效方法。

There exist the spectral information and the spatial distribution and structure information in a remote sensing image.

遥感图象记录的是景物对电磁波的反射与辐射能量及其空间分布信息。

Remote sensing spectrometers were widely used in the fields such as spectral measure and trace gas supervision in atmosphere.

被动遥测光谱技术在目标光谱探测、大气痕量气体监测等方面都有广泛的应用。

Using remote sensing software Envi to pretreatment and transform spectral data in order to highlight the nuances of spectral data to the comparative analysis.

使用Envi遥感软件对光谱数据进行预处理及各种变换以突出光谱数据的细微差别，这有利于光谱数据的对比分析。

In a statistical sense, the alteration anomaly of remote sensing hyper spectral data set is identifiable.

在统计意义上蚀变异常在遥感高光谱数据集合中是可识别的。

In combination of rough set theory and the distribution information of the land cover spectral feature space,a spectral feature neighborhood based tolerant rough set classification method is proposed to handle the uncertainty in the process of satellite remote sensing data classification.

结合粗糙集理论和遥感数据中地物光谱特征空间分布信息，提出了一种基于光谱特征邻域的容差粗糙集分类方法，用来处理卫星遥感数据分类中的不确定性问题。

Through analyzing the influence of the learning samples' location in the spectral space on the accuracy of multi spectral remote sensing image classification using BP neural network, a method for learning samples selection based on x 2 distribution was presented and used in TM image classification.

通过分析多光谱遥感图像学习样本在光谱空间不同位置对BP神经网络分类器分类精度的影响，提出基于x2 分布的学习样本选取方法，并应用于TM 图像分类。

Spectral information on the use of traditional methods of remote sensing image classification has not spent.

传统的利用光谱信息对遥感影像分类的方法已经不够用了。

In the 1980's a new type of remote sensing technology, so called imaging spectrometry,.

中文摘要：成像光谱技术是80年代发展起来的最新遥感方法。

Tunable laser is the key devices in WDM fiber communication system, and is used in the fields of optical sensing system and high resolution spectroscope as well.

可调谐光纤激光器不仅是波分复用光纤通讯系统中的关键器件，而且还可以运用于光纤传感器和光谱分析等领域。

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。