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- Purpose To compare two dimensional method (2D) and three dimensional method (3D) with spiral CT for measurement of femoral neck anteversion (FNA). 目的研究比较螺旋CT二维法和三维法在小儿股骨颈前倾角(FNA)测量中的应用价值。
- two dimensional method 双向法
- The plane is two dimensional in points. 平面在点几何中是二维的。
- Numerical simulation of two dimensional examples shows the possibility of using this method to reconstruct flow patterns. 对二维流场的数值模拟例子表明,这种流场重建的方法是可行的。
- This particular method reduces our search area to a simple two dimensional array. 这个特殊方法把搜索区域简化成了一个二维数组。
- The two dimensional (2D) EBG structure is measured and calculated by using of the suspending microstrip method (SMM). 应用悬置微带线方法 (SMM)对二维EBG结构进行了测量和计算 .
- Pseudo-membrane (PMB) method is presented in this paper to deal with two dimensional (2-D) elastic structural problems. 摘要分析了具有正交对角型单胞的平面网格结构。
- The ACAS is a two dimensional gaussian plume segment model. 评价系统是一个二维分段高斯烟羽模式。
- They may look flat - two dimensional - or be holographic. 它们也许看起来是平面的-二维空间的-或是全息形式的。
- This subroutine sorts one or two dimensional arrays. 这个子程序可以对一维或者二维数组进行排序。
- A square is two dimensional and a cube is three dimensional. 正方形是二维的(平面的),而正六面体则是三维的(立体的)。
- Gas governing equations are two dimensional axisymmetric N-S equations in Eulerian coordinates, which were solved by implicit LU-SGS method. 气相控制方程为欧拉坐标系中的二维轴对称N-S方程,求解方法为隐式LU-SGS方法。
- A method of moving object detection based on two dimensional (2D) spatio-temporal entropic thresholding is proposed in this paper. 该文给出一种基于二维(2D)时空熵门限进行运动目标检测的方法。
- Having only two dimensions, especially length and width. 二维的只有二维的,尤指长度和宽度
- Realized the two dimensional flow field of steam ejector by the method of CFD numerical simulation,and discussed the maneuvering condition of ejector. 用CFD数值模拟的方法实现了蒸汽喷射器二维流场的分布和变工况特性。
- A method of characterizing the eddy current (EC) patterns based on two dimensional Fourier description of in phase and quadrature signals is presented. 提出了一种基于涡流图形的水平和垂直分量信号的二维傅里叶描述和分析的方法。
- In this paper, we discussed to Algebraic Multigrid (AMG) method for higher-order finite element equations in two dimensional linear elasticity. 本文主要对求解二维弹性力学问题高次有限元方程的代数多重网格(AMG)方法进行了讨论与探讨。
- The gas-solid flow and mixing behavior in two dimensional downers with different entrance structures were simulated by using a CFD-DEM method. 采用计算流体力学和离散单元模型(CFD-DEM)耦合一种简单的气固催化反应模型,对具有不同入口结构的二维下行床内的气粒流动和混合行为进行全床数值模拟。
- Wood surface roughness was studied by using fractal dimension method. 应用分形维对木材表面粗糙度特征进行研究。
- Gets or sets a two dimensional array of bytes that can be used as a filter. 获取或设置可用作筛选器的二维字节数组。