查询词典 distance

The color moments of partitions are extracted from the L(superscript *)a(superscript *)b(superscript *) color space to solve the problem that the global color moment excludes the color space distribution, the edge orientation autocorrelogram is used to represent the shape content of an image, and the feature distance is respectively computed. The Guassian model is used to normalize the feature. Based on the normalized distance, the global similarity measure is obtained, and the retrieval precision is improved by the weight value adjustment.

为了弥补全局颜色直方图不包含颜色空间分布关系，在La6颜色空间提取分块的颜色矩，同时利用边缘方向自相关图获得图像的形状内容，然后分别计算各特征的距离并利用Guassian模型进行特征归一化，综合上述各归一化距离，进行全局相似度量，最后采用了权值调整的相关反馈方法进一步提高检索精度。

1、The Entropy、Smoothness、Uniformity and Relation (base on co-occurrence)are significantly difference between the patients and volunteers(p.05).2、The Contrast (base on co-occurrence matrices) and Distance (based on autocovariance coefficients) tend to be higher volunteers, but not reaching statistical significance.3、Among all the thirty-nine features, the most significant difference was obtained using Relation with the pixel distance varied from 1 to 3 pixels.

本实验使用纹理分析的方法研究正常膀胱壁组织和膀胱赘生物组织的纹理特征，并筛选出四种存在显著统计学差异的纹理特征，为后续利用纹理特征研究膀胱肿瘤浸润肌层深度提供了依据。另外，如前所述，目前膀胱肿瘤的诊断主要依靠膀胱镜，但作为一种侵入性操作，膀胱镜并不适合人群疾病普查和患者的治疗后随访。

Eyes he looked at the total distance, and the distance is only a piece of wilderness, like the helpless baldhead head.

他浑黄的眼睛总怔怔地望着远方，而远方只是一片荒野，像秃子晃着的无奈的头颅。

This DCT, with six scenarios altogether, is a modified version of Beebe (1990) and Liao's survey, concerning social factors including power distance and social distance.

本研究采用话语补全测试，考虑了不同的权利距离与社会距离，设计了六个生活场景，分为中文版和英文版，请中美大学生用自己的母语作答。

It stood on an eminence in a rather line old park of oak trees, but alas, one could see in the near distance the chimney of Tevershall pit, with its clouds of steam and smoke, and on the damp, hazy distance of the hill the raw straggle of Tevershall village, a village which began almost at the park gates, and trailed in utter hopeless ugliness for a long and gruesome mile: houses, rows of wretched, small, begrimed, brick houses, with black slate roofs for lids, sharp angles and wilful, blank dreariness.

可惜得很，从这儿看见附近煤矿场的烟雾成云的烟囱，和远处湿雾朦胧中的小山上的达娃斯哈村落，这村落差不多挨着园门开始，极其丑恶地蔓延一里之长，一行行的寒酸肌脏的砖墙小屋，黑石板的屋顶，尖锐的屋角，带着无限悲他的气概。

It stood on an eminence in a rather line old park of oak trees, 8ttt8.com alas, one could see in the near distance the chimney of Tevershall pit, with its clouds of steam smoke, on the damp, hazy distance of the hill the raw straggle of Tevershall village, a village which began almost at the park gates, trailed in utter hopeless ugliness for a long gruesome mile: houses, rows of wretched, small, begrimed, brick houses, with black slate roofs for lids, sharp angles wilful, blank dreariness.

可惜得很，从这儿看见附近煤矿场的烟雾成云的烟囱，和远处湿雾朦胧中的小山上的达娃斯哈村落，这村落差不多挨着园门开始，极其丑恶地蔓延一里之长，一行行的寒酸肌脏的砖墙小屋，黑石板的屋顶，尖锐的屋角，带着无限悲他的气概。

It wasn't sure of the distance;it would stand on the edge shaking because the distance to it looked too great.then after a while coming up to the ditch and watching its campanian jump it easily,something happened within it---an idea was born that it could too.

它距离不确定；它会在边缘摇动方面的台子因为对它的距离在也看好的。之后一当来临的时候决定于沟渠而且容易地看它的轻易的跳跃它，某事在它里面发生了---一个主意出生它也可以。

The following results were obtained: 1. Several multi-pore materials were compared and a nylon membrane was choosed to conduct experiments. 2. Two devices and methods for controlling negative hydraulic heads were developed. Coupled with the devices, a system for precise control of soil moisture udring pot experiment was developed. 3. Two times of pot experiment studying wheat seedling growth under precise soil moisture control were conducted. Some very important results were obtained. 4. Capillary rise, horizontal and vertical infiltration under different nagative hydraulic heads were observed. The concepts of "critical wetting distance" and "wetting coefficient" were proposed. The linear relationship between wetting front movement distance and cumulative infiltration amount was confirmed. Spatial distribution model of soil moisture and its simple derivation method were established.

通过该项目支持，获得了以下的研究成果： 1、比较和检验了不同多孔材料，初步选定了用于水分控制的多孔膜材料； 2、完成了两种负水头控制方法与装置的研究，并制作了仪器，与负水头控制装置配套，制作了盆栽实验用水分精控盆； 3、进行了两期小麦苗期水分精确控制盆栽实验，获得了一系列重要结论； 4、进行了不同负水头下土壤的毛管上升、水平入渗、垂直入渗研究，提出了临界湿润厚度、湿润系数两个概念，确定了湿润锋与入渗量的线性关系、土壤含水量的空间分布模型，土壤含水量空间分布的简单推算方法。

The cardioid characteristic maintains a smooth frequency response at a distance of 30 to 40 cm, the figure-8 characteristic even at a distance of 15 to 20 cm.

注意心形是要保证在30到40厘米之间，8字则是在15到20之间。

This thesis has discussed the theory of measuring distance in ultrasonic, which include ultrasonic shaking transmit velocity, central frequency, angle of launch control, measure distance, dynamic measure and so on. According to character of wave shape output by circuit, this thesis has designed an efficient way to diminish noise that enables precision of the ultrasonic sensor to 0.2%.

论文详细论述了超声波测距的基本理论，包括超声波震动传播速度、中心频率、发射角控制、发射能量、检测距离、动态检测等；并根据电路输出波形特征设计了有效的降噪方法，使超声波传感器的精度达到了0.2%，然后对降噪后的信号进行了标定。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了