邻域
- 与 邻域 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the trophodynamics in marine ecological system and the primary productivity data from the fishing grounds of east Fujian during the marine investigation in Taiwan Strait, the concentration of organic carbon of phytoplankton and 52 species of main economic fishes were determined, and the nutritive level of the fishes and ecological efficiency in the fishing ground were calculated. The ecological carrying capacity of fish resources was 630800 tons using Cushing model and dynamics model.
闽东渔场位于26000'一27010'N、1 19050'一125000'E,北邻浙江温台渔场,南接台湾海峡,属亚热带海第2期林法玲:闽东渔场鱼类资源生态容量和最大可持续开发量域,鱼类资源丰富,系我国南方海域重要渔场之一。20世纪80年代以来,闽东渔场鱼类资源呈现衰退现象,有关鱼类资源生态容量和可持续开发量是渔业生产和管理部门所关注的问题。
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Building inspection based on RS images provides a great number of basic data for earthquake prevention and disaster reduction in cities. In conjunction with other data such as population and economy, I make a pre-estimation study of seismic hazards for the Shanghai area.
在分析我国不发达地区农村冬天的影像特征的基础上,考虑到不同地物相互区别的区域特性,提出了一种分层次的邻域统计和区域统计相结合的震害识别方法。
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In this paper, the image intensity surface for the neighborhood of every pixel is well-fitted by the Least Squares Support Vector Machine, and the gradient and the zero-crossing operators are deduced from the LSSVM with the Radial Basis Function kernel function, as an example.
摘要该文利用最小二乘向量机对原始图像每一像素的邻域作灰度曲面的最佳拟合,并以径向基核函数为例导出了图像的梯度算子和零交叉算子。
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However, when the underlying lower-dimensional manifold is self-intersecting at some points, it's difficult to obtain local lower-dimensional structure from the Euclidean neighborhoods.
然而,当高维数据所逼近或近似的一个低维流形自相交时,欧氏距离意义上的邻域不能完全反映低维点的相邻关系,往往难以体现真实的局部线性结构。
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Because the proposed method integrates the advantages of the median-filter and PDE methods, it can restrain the salt-and-pepper noise for the noise density range from 10% to 95%, and at the same time effectively repair the edge and detail information in videos. Moreover proposes some speed-up design and optimization strategy which promotes the efficiency significantly.
研究高强度椒盐噪声的抑制算法,提出了逐次修复和邻域修复的概念,结合了中值滤波和PDE两类算法的优势,能够在抑制高强度椒盐噪声的同时,较好的修复图像的细节和边界信息。
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Due to the nonlinear and nonstationary of river water turbidity, a novel intelligent forecasting model based on phase space reconstruction and RBF neural network is proposed. Firstly, the embedding dimension is chosen by using the false nearest neighbor method. And the time delay can be obtained with the mutual information. The phase space is reconstructed from the time series with the embedding dimension and the time delay got. The reconstructed time array is used as the input signal of RBF neural network.
首先将现场取得的数据进行预处理,建立所需时间序列样本;再利用虚假邻域法确定最小嵌入维数,根据互信息法计算确定浊度时间序列的最佳延迟时间;接着根据取得的嵌入维数和延迟时间对江水浊度时间序列数据进行相空间重构;利用重构相空间后的时间阵列,作为建立预报模型所需的浊度样本阵列,用RBF神经网络建立预报模型;利用该模型对江水浊度进行预报。
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The experimental results indicate that the improved algorithm can describe feature points in a larger region, and can reduce mismatch probability of experimental images from 19% to 11% because global context vectors based on global shape information are induced to the SIFT vectors based local Information.
实验结果表明,由于在基于局部信息的SIFT向量中加入基于全局形状信息的全局向量,使得当特征点的尺度较小时,可以借助更大邻域范围内的信息对其进行描述,从而降低了由于局部信息相似而造成的误匹配的概率。
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SHARP 2 STORY HOME LOCATED IN A MOST DESIRABLE NEIGHBORHOOD W/ WALNUT SCHOOL DIST.
亮丽的2层独立屋坐落在一个最理想的邻域,有核桃校区。
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With its many excellent properties be discovered, the researches and applications of SR have increased much.
随着SR的优良特性被发现,其研究和应用邻域不断扩大。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。