1.
It is shown that the propagation of charged-particle beam can be made in complete analogy with the transmission of ellipse-Gaussian light beam in paraxial approximation.
傍轴近似下带电粒子束传输可完全类比于近轴光线椭圆高斯光束的传输。
2.
Within the framework of the paraxial approximation the matrix decomposition and equivalent transformation of misaligned optical systems are studied in detail based on matrix method in optics.
在傍轴近似下,采用矩阵光学方法详细研究了失调光学系统变换矩阵的分解与等效变换问题。
3.
The line of sight must be approximately perpendicular to the horizontal axis.
视线必须近似地垂直于水平轴。
4.
Comparison of Approximate Calculating Method for Critical Rotating Speed of Stirring Shaft
搅拌轴临界转速近似计算方法的比较
5.
Research on Radially Polarized Gaussian Beam Beyond the Paraxial Approximation
对径向极化高斯光束超越近轴近似模型的研究
6.
The pressure distribution was simulated with a approximate method.
采用近似方法模拟径向滑动轴承压力场分布。
7.
An Improved and Approximate Interpolation by Skew Axial Parabola
斜轴抛物线插值的改进算法与近似算法
8.
Optimized dual absorbing boundary conditions of 3-D seismic wave equation
优化的三维地震波旁轴近似吸收边界条件
9.
The condition of uniaxial stress is closely approximated in prismatic bars subjected to pure axial tensile.
单轴的应力状态跟棱柱杆承受单纯轴向拉伸十分近似。
10.
A Fast Approximate Algorithm of Lubrication Analysis for a Bearing with Elastic Bush
计入轴瓦弹性变形的滑动轴承润滑分析的快速近似算法
11.
Study of Intensity of Vectorial Nonparaxial Flattened Gaussian Beams;
矢量非傍轴平顶高斯光束的光强研究
12.
Research on Combination of Nonparaxial Off-axis Gaussian Beams of a 2D Rectangular Symmetry Array
二维矩形阵列非傍轴离轴高斯光束的合成研究
13.
The Transmission Characteristics of Coherent and Incoherent Combinations of Non-paraxial Off-axis Gaussian Beams of One-dimensional Linear Array
非傍轴离轴高斯光束的合成光束传输特性
14.
The only television programmes in the early evenings seem to be soap operas.
傍晚唯一的电视节目似乎是肥皂剧。
15.
A VIBRATION PROPAGATION MODEL UPON AXISYMMETRIC VISCOUS LIQUID BRIDGES IN MICROGRAVITY
微重力下轴对称粘滞流体桥振动传播的近似模型
16.
Geometrical-Optics Approximation of on-Axis Gaussian Beam Scattering by a Gradient Refractive Index Sphere
梯度折射率球对在轴高斯波束散射的几何光学近似
17.
first approximation
第一次近似;第一近似值;初步近似;一次近似值;一级近似;首次近似
18.
The condition of uniaxial stress is closely approximated in prismatic bars subjected to pure axial tensile or compressive ioading.
承受单纯轴向拉伸和压缩的棱柱杆十分近似地处于单轴的应力状态。