Fast fractal image coding algorithm based on ratio-of-horizontal-and-vertical-variances;
基于横、纵向方差比值的快速分形图像编码算法
The analysis of acoustic propagation properties in rocks shows that the shear slowness and the compressional slowness in tight zones increase with the increasing porosity of fractured reservoir,and the ratio of shear slowness to compressional slowness is unchanged within certain range of the porosities in fractured reservoir.
通过对声波在岩石中传播特性的分析发现,致密性储层的横波和纵波时差都随着储层孔隙度的增大而增大,在一定孔隙度区间内横纵波时差比值基本不变;但当致密性储层中发育裂缝时,其横波时差有明显增大,而纵波时差变化不明显。
Also,it demarcates the length and width rate of the collected images ,which is the premise of handling and solving the problems of the programme accuracy testing with the images.
并对所采集图像的纵横比例进行标定。
The conservation equations were solved for a series of Rayleigh numbers and for severd different aspect ratios.
在封闭腔侧壁均匀加热且同时顶壁均匀冷却的特殊条件下 ,应用新的近壁面网格加密法 ,针对一个系列的瑞利数和纵横比 ,进行了详细的稳态自然对流换热问题的数值模拟 。
Results indicated that in the G50 produced by VIM+VAR the size of MnS inclusions was slightly smaller and their aspect ratio,mean spacing were distinctly larger.
研究结果表明:"真空感应+真空自耗重熔"冶炼的钢中硫化物夹杂物尺寸较小、平均间距较小,纵横比较大,尤其是细夹杂物较多,相应的细夹杂物密集区域较多,而"电弧炉+VOD+真空自耗重熔"冶炼的钢中MnS夹杂物均匀弥散分布,复合夹杂物中Ca含量较高,MnS变形困难,纵横比较小,导致夹杂物尺寸与平均间距较大。
A numerical research was conducted to analyze the friction constants of laminar flow of water in smooth trapezoidal silicon microchannels with different aspect ratios.
选取25个不同纵横比的梯形尺寸进行计算,并将计算的摩擦常数与H。
The Comprehensive Contrast and Contemporary Reflection of Mohist s Educational Thought;
墨子教育思想的纵横比较与当代反思
You have chosen to keep aspect ratio, try width/height again.
您已选择“保持纵横比”。请重试宽度和高度。
After selecting “Watch video,” adjust your picture using the aspect ratio controls on your display.
选择“观看视频”后，请使用显示器上的纵横比控制调整图片。
NOTICE】 This is not an official wallpapers collection, so the images are unequal in aspect ratio and resolution.
【注意】不是一套官方的壁纸，所以这些图片在纵横比上都不统一。
【NOTICE】This is not an official wallpapers collection, so the images are unequal in aspect ratio and resolution.
这不是一套官方的壁纸，所以这些图片在纵横比上都不统一。
Longitudinal and Parallel Comparison and Analysis of Animal Nutrition and Feed Science Doctoral Dissertations;
动物营养与饲料科学学科博士论文纵横比较分析
Heat Transfer Coefficients of Steam Condensation in Trapezoidal Microchannels with Same Aspect Ratio
具有相同纵横比的梯形微通道内水蒸气流动凝结换热系数
Simplifying the aspect ratio distribution of reservoir pore and predicting the type of it by Kuster-Toksz equation
利用Kuster-Toksz方程简化孔隙纵横比谱及判断储层孔隙类型
The second marks the arrival of transverse vibrations which travel more slowly,
然后记录下的是横向波的到达，横向波比纵向波传播得慢，
Labor market transverse and lengthways pision s comparison;
劳动力市场的横向分割与纵向分割之比较
Competition Analysis of Vertical Restrictive Agreements;
纵向限制竞争协议与横向限制竞争协议的比较
Comparative Study on Substitute Inventory under Horizontal and Vertical Integration;
横向和纵向一体化下可替代产品库存比较研究
Comparative Study on Horizontal Integration and Vertical Integration in Supply Chain Enterprises;
供应链企业横向一体化和纵向一体化比较研究
The comparative Analysis between the beam strenghened by CFRP sheets prestressed by the breadthwise WSGG anchor and along the beam by the jack
纵向和横向预应力CFRP加固混凝土梁对比分析
A General Review of the Laws on Torts--A Contrast Between the Tort Laws of Ancient China and Roman
侵权行为纵横谈——中国古代法与罗马法之比较
The persity of strength between the seven magnates and alignment and nonalignment stratagem that all countries have conducted for survival realistically demanded for the Political Strategists.
七雄实力的对比和各国为了生存而产生的纵横外交策略,是纵横家产生的现实需要;
The fields are crisscrossed by irrigation canals and ditches.
田野上沟渠纵横 。
There were red and green electric lights strung and crisscrossed everywhere, and all turned on in the daytime.
一串串红绿两色的电灯泡纵横交错，比比皆是，大白天也全都亮着。