1) two coordinate system
双坐标体系
1.
The Story of Waking Life Marriage has a special story structure of two coordinate system with main figures linking with cach other, so its story structure is characterized by two coordinate system.
可以称之为 :双坐标体系式结构。
2) double coordinates
双坐标系
1.
the local orientation, we employ a preprocessing algorithm based on double coordinates, not based on gray level distribution.
本文提出了一种基于双坐标系的指纹预处理方法 ,通过计算指纹图的局部方向矩阵而非基于灰度分布来求解灰度方向 。
3) bispherical coordinate system
双球坐标系
1.
Computation of eccentric spherical capacitor s capacitance based on bispherical coordinate system;
基于双球坐标系的偏心球形电容器电容的计算
2.
The series solution of the eccentric spherical capacitor s capacitannce has been obtained based on the bispherical coordinate system and strict derivation,and through making programe to compute to get the numerical relation between the capacitance and the eccentrity,and also piont outed the mistake in some articles.
在双球坐标系下采用分离变量的方法经推导严格求解了偏心球形电容器的电容,得到了它的级数解,并通过编制程序计算获得了偏心球形电容器的电容大小与偏心率之间的数值关系,指出了某些文献中的不当之处。
3.
The solution of the eccentric spherical capacitor s capacitannce has been obtained based on the bispherical coordinate system and strict derivation,and through making programe to compute to get the numerical relation between the capacitance and the eccentrity,and also piont outed the mistake in some articles.
在双球坐标系下采用分离变量的方法经推导求解了偏心球形电容器的电容 ,得到了它的级数解 ,并通过编制程序计算得到了偏心球形电容器的电容大小与偏心率之间的数值关
4) bipolar coordinate
双极坐标系
1.
The bipolar coordinate system in which the two boundary circles of eccentric annuli become the coordinate surfaces is used.
使用双极坐标系研究流体在偏心环空内的流动。
2.
The mathematic analysis of natural convection in eccentric cylinder was conducted,the medium flow and temperature field were numerically simulated in the bipolar coordinate system.
使用双极坐标系对圆筒体内加热元件偏心布置时的自然对流换热进行了研究和分析。
5) body-fitted coordinates
适体坐标系
1.
After analyzing the surface deformation of the molten pool,a body-fitted coordinates transform is introduced to change the complex physical boundaries resulting from the surface deformation into the regular ones in non-orthogonal body-fitted coordinates,which makes the coordina.
在分析熔池表面变形的基础上,利用适体坐标变换将熔池表面变形后所形成的复杂物理边界转变为非正交适体坐标系下规则的计算边界,使坐标轴与计算区域的边界一致,从而建立适体坐标系下的离散化控制方程组,并对其能量和动量边界条件分别进行离散求解,进而建立了三维准稳态双丝气体保护焊接熔池流场的数值分析模型,最后采用SIMPLEC算法进行了数值模拟实验。
6) Bodywork reference frame
车体坐标系
补充资料：双对数坐标
Image:11802758277455114.jpg
双对数坐标
算术坐标系统:就是普通的笛卡儿坐标，横纵的刻度都是是等距的。（举例来说：如果每1cm的长度都代表2，则刻度按照顺序0，2，4，6，8，10，12，14……）
对数坐标：坐标轴是按照相等的指数变化来增加的，（举例来说：如果每1cm代表10的1次方增加，则坐标轴刻度依次为1，10，100，1000，10000……）
双对数坐标系统是指两个坐标轴是对数坐标。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。