所分析的地面低压中心位于中(尺度)气旋之东约8公里处。
The analyzed low-pressure center at the surface was located ~8 km east of the mesocyclone.
面积直方图描述了图像中基于面积的尺度分布,能够用来分析基于连接操作子处理的图像或图像的面积尺度空间。
The area histogram describes area-based scales distribution in image and can be used to analyze image processed by connected operators or in scale space.
在研究过程中首先对多用途货船第三代和第四代产品的有关特性进行了分析,提出了第五代产品的主尺度设想,并进行了方案的技术设计。
To start with, the characteristics of the third and fourth generation ships were analysed. And the thought of principal dimensions and its design procedure of the fifth were given.
应用小波变换,推导了多尺度结构动力方程来分析结构动力系统中的损伤识别。
Applying wavelet transform, differential equation of multi-scale structural dynamic was obtained and the parameter recognition of damage identification was analyzed in structural dynamic system.
为了达到多尺度分频解释的目的,本文将小波多分辨率分析应用到相干体提取过程中。
In order to attain the goal of using multi scale frequency divided data for interpretation, the paper applied the wavelet multi resolution analysis to detect the coherent data volume.
对华南暴雨试验期一次造成华南沿海特大暴雨的锋面过程进行了高分辨数值模拟,并从不同侧面分析了该中尺度系统的结构特征和成因。
The structure of a rain-storm system and its cause of formation are analyzed in detail by high resolution numerical simulation for a rain-storm process over South China.
从两个景观尺度的分类目标层中矢量化提取出绿地信息,计算分析城市绿地斑块形状与景观参数。
From vectorised object classification layers of two landscape scale, the green space information is extracted, the shape and landscape parameter of urban green space are calculated and analysed.
在对数据分析的基础上,初步验证了微切削中的尺度效应理论。
Based on analyzing the data, the theories of scaling effect in micro-machining were validated primitively.
分析了土壤侵蚀中的侵蚀、搬运、堆积的层次结构及所表现的空间尺度效应的形式、产生的机制和原因。
The multi-level structure of erosion, transportation and accumulation in a slope system and its space scale effect are very important for the soil erosion quantity evaluation.
为证实这一现象,我们通过对中尺度暖涡流场结构分析,提出了中尺度暖涡诱导陆架上升流的必然性。
The structure of mesoscale warm eddy was analyzed in order to verify this phenomenon. The necessity of shelf upwelling induced by mesoscale eddies was thus confirmed.
本文通过对于多尺度几何分析工具的研究,根据其特点将其运用到SAR图像处理中。
In this paper, multiscale geometric analysis tool for the research, applying the latest research tool, according to its characteristics be applied to SAR image processing.
通过对该方程的进一步分析后我们发现,在超导体中不仅存在电磁波动解,而且还存在类似于常规导体的电磁波趋肤效应,其趋肤尺度明显地依赖于电磁波的波动频率。
Through the analysis of this wave equation, we find there exists the skin effect in the superconductor, of which the skin depth is dependent on the wave frequency.
寻找相对于平移、尺度、旋转、扭曲不变的仿射不变量是现今多尺度分析在模式识别中应用的关键性问题。
It's a key problem to search for affine invariant with respect to translation, scaling, rotation and skewing in multi-resolution analysis.
图像分析中多尺度分析与自配准性质与人类视觉相关联,是纹理分析的重要工具。
The multi-scale and the auto-registration are related with human vision, and the important tools especially to texture analysis.
利用多种观测资料和中尺度数值模式输出资料,分析了一次中尺度对流系统造成的鄂东地区突发性大暴雨天气过程。
With several observational data and mesoscale numerical model output data, it is analyzed an abrupt heavy rain in eastern Hubei resulted from mesoscale convective system.
变分多尺度有限元方法中的细尺度解对数值解有着重要的影响,其可通过分析方法或数值方法求得。
The fine scales solution in the variational multiscale finite element method, which can be acquired by analytical or numerical technique, has an important impact on the final numerical solution.
数值模拟结果和客观分析结果的比较表明,非静力中尺度数值模式MM5有能力再现地面以上大、中尺度环流系统和热力场;
The comparisons between results of simulation and objective analysis have shown that MM5 has the ability to replicate large scale and mesoscale circulation systems and their thermodynamic field.
提出基因频率矩阵的图论多维尺度分析方法,探讨该法在人类群体遗传结构研究中的应用。
This paper presents the methodology of graph theory multidimensional scaling analysis, and explores its applicability for studying human population genetic structure.
再次,利用多尺度法分析船舶在波浪中接近主共振、亚谐共振和超谐共振时的非线性横摇运动,并给出三种共振的近似解。
Moreover, the multiscale method was used to study the main, ultraharmonic and subharmonic resonances of nonlinear rolling in waves, and the approximate solutions of the three resonances were given.
分析了微尺度下熔体壁面滑移机理,研究了微注塑成形中壁面滑移对熔体充模流动行为的影响。
Based on the analyses of wall slip mechanism of polymer melt flowing, the effects of wall slip on melt filling flow behavior in micro injection molding were investigated.
通过与传统的黏塑性和改进的黏塑性模型结果的对比分析,进一步验证了黏弹塑性模型在中小尺度海冰动力学模拟中的可靠性。
The new constitutive model is further applied to simulating ice dynamics of the Bohai Sea and compared with the traditional VP, and modified VP models.
采用变换矢栅转换过程中像元尺度的方法,对福建省武夷山自然保护区景观格局指数的尺度效应进行分析,并利用分维数方法选取最佳的像元尺度值。
Using a changing pixel scale method in translating vector images to grade images, the effect of scale on landscape pattern indices for the Wuyishan Nature Reserve was studied.
对强度相关器中输入平面轴向位移实现尺度变化相关进行了理论分析。
The possibility of the correlation detection with the signals of change in scale th-rough scanning the input plane in an optical intensity correlator has been considered.
多尺度分析中的一个重要问题是检测特征的尺度空间进化规律。
The detected features evolution in scale-space is an important problem in multiscale analysis.
本文介绍了近年来国内外进行中尺度系统的分析和预报中,对风场的散度变化的研究和应用。
The recent study of divergence variation of wind fields and its application to mesoscale system are introduced.
对抽样控制总体法中的差值(累偏)衡量的尺度进行了分析,指出用允许误差作尺度是恰当的,若用标准误作尺度势必造成小班调查的大量返工。
Using allowance error as the dimesion was proper, whereas adopting standarderror as the dimension might cause the high frenquence rework of compartment inventory.
本文以名义尺度下的栅格数据作为研究对象,通过定义空间自邻接指数提出一种空间自相关测度算法,并将其应用到土地利用数据分析中得到了较好的试验结果。
While defining the spatial auto-relation index and an algorithm for spatial autocorrelation measurement is propsed, and the fair results are obtained in the experiment with the land use data.
与此同时,各向异性介质中散射衰减及速度随频率的变化,也为通过地震数据分析预测裂隙大小尺度提供了可能性。
At the same time, frequency dependence of scattering attenuation and anisotropic velocity variation makes fracture size deduction from seismic data.
采用拉格朗日随机粒子扩散模式和三维风场诊断模式以及实际气象观测资料,模拟分析了福建惠安核电厂所在沿海地区的大气流动和气载污染物的中尺度扩散情况。
Lagrangian stochastic model and a three-dimensional wind field diagnostic model are used to reveal the characteristics of mesoscale atmospheric flow and diffusion over Huian area, Fujian province.
采用拉格朗日随机粒子扩散模式和三维风场诊断模式以及实际气象观测资料,模拟分析了福建惠安核电厂所在沿海地区的大气流动和气载污染物的中尺度扩散情况。
Lagrangian stochastic model and a three-dimensional wind field diagnostic model are used to reveal the characteristics of mesoscale atmospheric flow and diffusion over Huian area, Fujian province.
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