在矢量量化和小波变换的结合方面,提出了一种基于视觉特性的小波变换跨带矢量量化压缩编码方案,并通过实验验证了算法的性能;
Based on the former two theories, we propose a wavelet transform cross-band vector quantization based on human vision, and we verify the correction with experimentation.
在县级土地利用规划用图中,常涉及到跨投影带的地图拼接问题,一般使用邻带转换法实现跨带区域的地图显示,该方法在实际应用中存在面积和角度变形相对较大的不足。
In the compilation of land use planning map at county level, it is used to transform one region to the adjacent one to display the more projection zones.
以广州东沙大桥独塔边跨带辅助墩的混合梁双索面斜拉桥为例,采用对比分析的方法,定量分析结构自重、临时荷载、结构刚度、混凝土收缩徐变这些因素对混合梁斜拉桥成桥状态的影响。
The influences of dead weight of structure, temporary load, structural stiffness, creep and shrinkage in concrete effect on finished dead state of hybrid girder cable-stayed bridge were analysed.
奥里萨巴火山属于跨墨西哥火山带,它大致沿东西一线,横亘整个墨西哥。
Pico DE Orizaba is part of the Trans-Mexican Volcanic Belt that extends roughly east-west across Mexico.
文章着重的论述了高低跨建筑出现沉降差的诸多因素及防治措施,并指出了“后浇带”的特点和可行性。
This paper discusses causation and preventing measure of settlement difference in high and low stride building, and points out characteristic and feasibility to use cincture constructing later.
扬子地块西南缘,属华南板块南部,跨扬子陆块和南华活动带两个大地构造单元。
SW Margin of the Yangtze Block, belonged to South part of the South China Plate, spans two geotectonic units of Yangtze Landmass and South China active zone.
以同名相跨线接地故障为例,分析同杆并架带弱馈线路的特征及其对继电保护的影响;
The paper analyzes the character of the fault between two same lines on double-circuit transmission line and the influence on line relay.
方法采用自制单侧带轴可动跨关节外固定架治疗复杂肘关节骨折脱位12例,其中6例开放性损伤,4例合并神经损伤。
Methods 12 cases of complex elbow fracture dislocation were treated with unilateral hinged external fixator, 6 of which were open injured and 4 had nerve injuries.
结果表明:在匀速移动荷载作用下,带支座损伤的空心板桥跨中挠度的动力放大系数可以比支座未损伤时增大22%。
The results show that: In the uniform moving loads with bearing damage of the hollow cross-Panchiao deflection dynamic magnification factor of the bearing can not damage more than 22 percent increase.
利用自行开发的叶轮机三维数值模拟软件对高负荷跨音压气机ats - 2转子进行了带叶尖间隙的三维流动数值模拟,并与实验的结果进行了比较。
A 3d numerical simulation software was developed to calculate the tip-clearance flow of ATS-2, a high-loading transonic compressor, and the results were compared with the experiments.
利用自行开发的叶轮机三维数值模拟软件对高负荷跨音压气机ats - 2转子进行了带叶尖间隙的三维流动数值模拟,并与实验的结果进行了比较。
A 3d numerical simulation software was developed to calculate the tip-clearance flow of ATS-2, a high-loading transonic compressor, and the results were compared with the experiments.
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