查询词典 error band

Spatial data quality estimated by band model of error entropy is discussed in the article,and area is selected to be the measure index In the last the rationality is verified.

讨论了利用误差熵不确定带评价空间数据质量，并选择面积作为指标计算量，最后用实例说明了该方法的合理性和科学性。

At the same time, the thesis points out more calculated data and more accurate on fire localization results. It is beneficial to decrease fire localization error by increasing band width of FIR filter to solve the problem of insufficient sampling points at an early stage of fire.

本文还通过仿真结果指出在带通滤波器的基础上，计算点数越多，定位估计就越准确；在火灾前期，输入的采样点数不够多的情况下，适当加宽带通滤波器的频率上限，有助于减小火灾定位误差。

The application of DVB system which started with satellite living broadcast system was adoptted by CATV gradually. By the growing up of Internet, DVB system based on llnternet became the research object of researchers and engineers. However, narrow band and high error rate of Internet limited the application of DVB system which should transport lots of data on network.

DVB体系的应用起始于直播卫星系统，后来逐渐被有线电视系统采用，由于Internet的崛起，有人开始了基于Internet的DVB系统的研究，可是Internet带宽低，错误率高，这些Internet网络固有的局限性，限制了需要大量数据的传播的DVB系统的广泛应用。

The background of sample images was removed by the Method of Maximum Classes Square Error in the red color band of the RGB image and noise was eliminated by median filter.

2通过对样本图像的分析对比，本研究使用R分量的最大方差自动取阈值分割算法消除背景，用中值滤波器快速算法去除图像中的噪声，改善图像质量。

In this paper, the important indexes of "HT-1" image quality such as noise, image resolving, histogram distribution, the relativity and register error of each band, geometric precision and potential application were pertinently analyzed and evaluated.

对"HT- 1"图像的噪声、地面分辨率、灰度分布与波段相关性、波段间配准误差、图像的几何精度及其初步应用等进行了中肯的分析与评价。

Then the chip based on the process module, especially the current feed-back loop, loop compensation, error amplifier and band gap circuits was analyzed and designed.

重点分析了电流反馈环路，斜波补偿电路，误差放大器、基准产生电路等几个模块。

The following conclusions have been reached, milk has an obvious absorption in the mid-infrared band, and the locations of the absorption peak are consistent with the attributes of molecule functional group analysis and the information from FOSS Company; the effects of the factors on the repeatability are below 3‰; For the quantitative analysis, the method of factorial design is applied to optimize the calibration set. The outliers are determined considering the residual variance distribution. The correlations are 0.990 and 0.986 for fat and protein, respectively. The Root Mean of Square Error of Prediction is 0.121 and 0.111 for fat and protein, respectively. With the application of the methods of wavelengths selection, the numbers of wavelength is decreased greatly from 3301 to 100. The speed is accelerated and the accuracy of the calibration is improved to some extent.

结果表明：牛奶在中红外的吸收特性明显，吸收峰的位置与分子结构的谱带归属以及乳品分析仪器的成功厂商FOSS公司提供的资料基本一致；各种因素对光谱测量影响的CV值基本可以控制在3‰以下；在定量检测中，通过析因设计方法优选校正集样品，结合样品的残差图确定奇异点，脂肪模型和蛋白模型的相关系数分别为0.990和0.986，预测均方根误差分别为0.121和0.111，而在采用波长选择对模型进行优化后，波长从3301个减为100个以内，加快了运算的速度，同时还在一定程度上提高了模型的精度。

In the development of filter, adopting interdigital structure of stripline ,it is providewith higher rejection and has no autoeciousness band in very wide frequency.structureof debugging is added to reduce the affection of manufacture error improving the indexsignificantly.

滤波器设计中，采用带状线交指结构，带外抑制度高，并且在很宽的带内没有寄生通带；根据滤波器自身的结构特点加入了调试装置，用来补偿加工带来的误差，极大的改善了测试指标。

Although Song Zuying is when transhipment of through cargo " wear a band ", and the netizen that this also becomes sharp-eyed is in captious spring late " error " when one of demerit that point out, but with Zhou Jielun chorally lovely child, return those who have Zhou Jielun and Song Zuying to pull a hand actively, among them sense is extraordinary.

虽然宋祖英在换装时&穿帮&，而这也成为眼尖的网友在挑剔春晚&失误&时指出的错处之一，但与周杰伦合唱的可爱小朋友，还有周杰伦与宋祖英的主动牵手，其中的意义非凡。

This dissertation comprehensibly researches the performance of hybrid DS/FH spread spectrum communication systems, operating in a combined additive white gaussian noise , multiple access interference, and channel fading, particularly operating in hostile interference (partial band interference and multitone jamming). At the same time, the dissertation investigates performance of forward error correction coding and diversity technology against channel noise.

本文以此为背景，较为详细地研究了在信道中出现各种噪声干扰（高斯白噪声、多址干扰和信道衰落），特别是敌方的人为干扰（部分带宽噪声干扰和部分带宽多频干扰）时，混合DS/FH扩频通信系统的性能，以及前向纠错信道编码和分集技术对混合扩频通信系统信道出现噪声干扰时系统性能的改进情况。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。