2) fanfold
['fæn,fəuld]
折子式折叠
3) accordion binding, over and back, parallel fold, pull-out fold, zigzag folding
折子式折页
4) tortuosity factor
曲折因子
1.
A novel diffusion cell was designed to determine the tortuosity factor of porous solid catalyst with steady state method Under the conditions of temperature range of 299~368 K and pressure of 0 1 MPa,Wicke-Kallenbach steady state diffusion experiments are carried out for N 2-CO 2 and Ar-CO 2 bicomponent system with Ni/Al 2O 3 catalyst.
设计了用稳态法测定多孔固体催化剂曲折因子的新型扩散池 ,该扩散池是对传统扩散池的改进和优化。
2.
Parameter estimation method is adopted to get the effective diffusion coefficient from experimetal data,thus the tortuosity factor can be obtained.
在单颗粒串联的色谱柱中 ,采用示踪气体脉冲讯号输入一响应的动态法 ,由计算机自动采样分析应答曲线 ,通过参数估值得到气体在 ZA- 5氨合成催化剂中的有效扩散系数 ,进而得到曲折因子。
3.
The tortuosity factor is an important parameter of the catalyst and it has an effect on the global reaction rate of gassolid catalytic reaction, the capacity of the reactor and the efficiency of the catalyst etc.
采用动态法 ,在单颗粒线反应器中对 A30 1氨合成催化剂的曲折因子进行了测定。
5) tortuosity
[英][,tɔ:tju'ɔsiti] [美][,tɔrtʃʊ'ɑsətɪ]
曲折因子
1.
A gas permeation model associated with the structure of membrane and a method of determined membrane structure parameters such as tortuosity were established.
理论分析了疏水性多孔膜气体渗透原理和膜各种结构特征参数的关系,并建立了计算气体渗透通量的模型方程,以及确定多孔膜曲折因子等结构参数的方法。
2.
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 。
6) conversion factor
折算因子
1.
A conversion factor of heat radiation coefficient-film coefficient was introduced.
在摩擦表面温升计算模型中,引入辐射散热系数-对流换热系数折算因子,根据Ne-wton冷却定律和Stefan-Boltzmann定律提出了一种计算热交换的新方法。
2.
The conversion factor of heat transfer coefficient, , referred a pure medium, for a binary nonazeotropic mixture was correlated from experimental data.
本文取Ti二(Tv十几w,即气相温度Tv和壁面温度见的算术平均值,以计算相界面上的平衡参数,并将前文中的折算因子计算式改为如下形式:对环状流将由于相界面温度的取法所引起的误差归于用实验数据确定的经验系数A、B与经验指数p、q。
补充资料:折子
1.即奏折。 2.折叠而成的纸册﹐封面封底多用厚纸﹐多用以记帐。 3.用竹篾或芦苇编织﹐用以圈储粮食的长席。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条