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1)  aspect ratio of resistance
纵横阻力比
1.
By considering the influence of press volume,aspect ratio of resistance,shape factor of the tool and fric- tion coefficient etc.
考虑了高向压下体积、纵横阻力比、工具形状系数及摩擦系数等因素的影响,根据工具形状系数和宽展率/延伸率的关系,结合最小阻力定律,推导了一个新的宽展数学模型,并对盘条冷轧成带条进行了分析,提出了适用于盘条冷轧成带条的宽展的计算公式,并进行了实验验证。
2)  aspect ratio of strength
纵横强力比
3)  strength ratio in machine and cross direction
纵、横向强力比
4)  length and width rate
纵横比例
1.
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。
5)  Aspect ratio
纵横比
1.
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 。
2.
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。
3.
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。
6)  compare in length and breadth
纵横比较
补充资料:肺循环阻力(或全肺阻力)


肺循环阻力(或全肺阻力)
pulmonary circulation resistance

  血液在肺部血管内流动时和血管壁之间的摩擦力和血液内部的摩擦阻力。肺动脉管壁较薄,分支短而管径大,故肺动脉的可扩性较大,对血流的阻力很小,仅0.12PRU(外周阻力单位)。肺循环动脉部分总的阻力和静脉部分总的阻力相等,故血液流动时在动脉部分的压力降落和静脉部分的压力降落相等。
  
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