tortuosity

英

美

网络  扭曲; 弯曲; 曲率; 曲折度; 迂曲度

化学

英英释义

noun

• a tortuous and twisted shape or position
  1. they built a tree house in the tortuosities of its boughs
  2. the acrobat performed incredible contortions
  Synonym:tortuousnesstorsioncontortioncrookedness

双语例句

• A method of determining the tortuosity factor of the catalyst particles for synthesis of ammonia
  氨合成催化剂颗粒曲折率的一种测定方法
• The Porosity and Tortuosity of Frost Layer
  霜层的孔隙率和弯曲率
• Simple stenosis was found in 11 cases, stenosis associated with occlusion of internal carotid system in 8 cases, stenosis complicated with arterial tortuosity in 4 cases, stenosis associated with tortuosity and occlusion of the siphon section in 1 case.
  其中单纯狭窄11例，狭窄合并颈内动脉系统闭塞者8例，狭窄合并动脉扭曲4例，狭窄合并扭曲及颈内动脉虹吸段闭塞1例。
• The pore structure features small pore throat radius and low height-wide ratio, and much fractal dimension, big capillary tortuosity and high pore-throat radius ratio.
  孔隙结构特征表现为孔喉半径及其高宽比小，分形维数、毛细管弯曲度和孔-喉径比大。
• The prediction precision on gas diffusion could be remarkably improved if the calculation precision of the molecular diffusion coefficient, porosity, and tortuosity is improved.
  改善分子扩散系数、孔隙度和曲折度的精度可以有效提高气体扩散的预测精度。
• We can understand socialism more comprehensively, more profoundly, and more confidently by discussing the objective law, inevitability, tortuosity and protraction of socialism.
  探讨了社会主义发展的客观规律必然性、曲折性以及长期性，从而使我们对社会主义的认识更加全面更加深刻，进一步坚定了社会主义的信念。
• The key points to maintain high success rate and low complication are to adhere to the interventional learning curve and to exclude severe calcification, significant tortuosity and/ or diffuse long lesion.
  保持高成功率和低并发症发生率的关键，一是遵循学习曲线规律，二是排除重度钙化、高度弯曲和过长的病变。
• The advection part is simulated by moisture transport in rough cracks, modeled as a flux based on Poiseuille law considering crack width, crack surface roughness, tortuosity and capillary pores at crack surface.
  对其中的水分对流部分，分别考虑了裂缝的宽度、表面粗糙度、表面迂曲度和毛细孔等参数，根据流体力学Poiseuille方程建立了在其传输模型。
• Furthermore, cell performance was investigated in terms of different structure parameters of porous electrode ( porosity, tortuosity and pore size), all of which have a significant effect on it.
  进一步研究表明多孔电极结构参数（孔隙率、曲折因子与孔径尺寸）对电池性能有十分重要的影响。
• When contrast-enhanced CT depicts hypervascularity of the mesentery with vascular dilatation, tortuosity, and wide spacing of the vasa recta, the comb sign is produced.
  当增强CT显示血管扩张、迂曲而血管增多的肠系膜和广泛分布的直小血管，产生梳征。