您要查找的是不是：
- Keywords capillary tube bundles model;tortuosity streamtubes;unconsolidated porous medium; 毛细管束模型;弯曲流道;颗粒堆积型多孔介质;
- tortuosity streamtubes 弯曲流道
- Objective: Varicose vein is a collective term which describes the distension, lengthening and tortuosity of veins. 目的:了解睾丸静脉和卵巢静脉的变异。
- Retinal arteriolar tortuosity with retinal hemorrhage was first described in 1958. 摘要视网膜小动脉弯曲合并复发性视网膜出血在1958第一次被提出。
- Retinal arteriolar tortuosity with retinal hemorrhage was first described in1958. 视网膜小动脉弯曲合并复发性视网膜出血在1958年第一次被提出。
- So far,the clear relationship between tortuosity and the microstructure of porous media is uncertain. 在考虑了多孔介质微观结构的前提下,分析了外界因素和多孔介质结构对曲折因子的影响。
- The tortuosity factor, mechanical properties and flattening test shall be agreed by both the seller and the buyer. 其弯曲度、力学性能、压扁试验等由供需双方协议。
- Then the total flexural curvature and the natural tortuosity of the centerline can be expressed with the change rates of deviation and azimuth angles. 另一方面,考察了井孔内具有抗弯刚度套管微元的平衡状态,建立了套管微元所应满足的控制微分方程及其差分格式。
- The first recognizable abnormality is increased tortuosity and thickening of the arteries which may compress the underlying veins. 首先见到的改变是动脉弯曲度的增加和管壁的增厚，它可压迫其下面的静脉。
- It contains a study of fluid flow in metamorphic environments and their interaction with rock properties such as porosity and tortuosity. 内容包括变质环境下的液体流动研究，以及与岩石之间的相互作用，如岩石的多孔性、弯曲性等。
- The results show that the drying processes are significantly influenced by structural parameters,the diameter and tortuosity of sample's pores. 分析和计算结果表明,样品的结构参数(孔隙直径和曲率)对冻干过程有显著的影响。
- What the article will introduce is one kind fuses the movement of ski tortuosity at smooth drought to put round of type land in on the ice ski shoe. 本文将要介绍的是一种把滑雪板迂回曲折的动作溶合于溜旱冰之中的轮式陆地滑雪鞋。
- The tortuosity factor of A301 ammonia synthesis catalyst is measured using dynamic state methodsingle pellet string reactor method (SPSRM). 采用动态法,在单颗粒线反应器中对A301氨合成催化剂的曲折因子进行了测定。
- This process, also known as tortuosity has little effect on the flow of water molecules, but presents a rugged, microscopic obstacle course for parasites. 这个过程也称为扭曲影响不大,水分子流动,而是一种凹凸不平,当然寄生虫微观障碍。
- 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。
- Here, the diversity of pathogenesis and therapeutic strategy of AD is analyzed, and then try to illustrate the complexity and tortuosity in the process of recognizing things. 探讨了AD的多种发病机制和治疗手段，通过其研究的复杂性说明认识事物过程的复杂性和曲折性。
- The development of many theories in biochemistry undergoes a process of tortuosity,which are good examples for spreading Marxist philosophy in biochemistry teaching. 许多生物化学的理论,其发展充满了曲折性,是进行马克思主义哲学思想教育的好例子。
- 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。
- Abstract：Objectives To analyze the clinical characteristics in the chest - pain patients coronary artery tortuosity without coronary stenosis defined with coronary angiography. 摘要 摘要： 目的 探讨分析冠状动脉造影无明显狭窄病变而有冠状动脉迂曲的胸痛患者的临床特点。
- This paper presents a computer-aided diagnostic (CAD) system that can quantify vascular morphology and tortuosity using 3-D power Doppler ultrasound (US) on breast tumors. 然而，对于乳癌而言，血管型态上和曲度上的特徵能提供更多的诊断资讯并且辅助医生做更精密的诊断。
