英语释义

1. relating to or being the space in the immediate neighborhood of the optical axis of a lens or mirror
paraxial rays

片语

paraxial mesoderm[胚] 轴旁中胚层

continuous paraxial连续形

paraxial condition傍轴条件

paraxial height近轴高度

paraxial vegion傍轴区

paraxial zone傍轴带

paraxial color近轴色差

paraxial region傍轴区

paraxial optical近轴光学

英汉例句

• Under the paraxial approximation, the optical transformation matrix of the upside down taper lens fiber end is given.

  在近轴近似下，给出了这种光纤端的光学传递矩阵。

• The condition has been discussed, under which SG beams preserve their shape and order, while passing through paraxial optical systems.

  还研究了超高斯光束通过近轴光学系统时，保持其形状和阶数不变的条件。

• Based on complex ray method, a paraxial approximation analysis of Gaussian beam transmission through a dielectric radome is presented.

  本文根据复射线法对通过介质天线罩的高斯波束场进行近轴近似分析。

• By starting from the paraxial wave equation, the analytical expression of the ultrashort Hyperbolic Secant pulsed beam are deduced.

  从傍轴波动方程出发，给出了超短双曲正割脉沖光束的解析解。

• Using this data structure, stray light analysis software of laser systems is programmed, the examples are given and the paraxial stray light binary trees are built.

  利用这种数据结构，作者编制了激光光学系统杂散光分析软件，针对两个实例建立了近轴鬼光束树。

• Numerical computations show that paraxial approximation gives almost the same accuracy in the paraxial region as complex ray method but spends much less computer time.

  所得数字结果表明，在波束的近轴区域内为获得同样的计算精度，近轴近似法所需要的计算机时间远小于复射线追综法的时间。

• The derivation of the relationship between the paraxial wave equation and the complex source points is given and proved.

  推导并证明了旁轴波动方程的解与复源点方法之间的一致性关系。

• Based on the classical theory of electromagnetism, the relation and the difference between OAM and the parameter of the beam in paraxial approximation are analyzed.

  从经典电磁场理论出发，主要介绍了傍轴近似条件下，光束的轨道角动量和光束的参数之间的关系。

• Gaussian beam method is based on the dynamic raytracing and paraxial approximation method.

  高斯束方法是在动力学射线追蹤和旁轴近似方法基础上发展而来的。

• 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。

• According to the Fresnel-Kirchhoff diffraction integral and nonlinear paraxial wave equation, we derive the functional relationship of the intensity of hot image and its location.

  利用菲涅耳基尔霍夫衍射积分和非线性近轴波动方程，在远场近似及光学薄近似条件下，得出了位相调制产生「热像」出现的位置及强度满足的解析关系。

• The ray propagation and paraxial image characteristics of a taper-like GRIN fiber is studied in this paper.

  本文研究了一种类锥形梯度折射率纤维的光线传播特性和近轴成象规律。

• Layered soils and elastic half-space were simulated by thin layer elements with quadratic shape function and paraxial boundary respectively.

  采用二次形函数薄层单元和傍轴边界分别模拟弹性半空间上的层状场地和半空间。

• Curved Multi-planar Reconstruction involves generating perspectives to the stack of axial slices so that panoramic images and images from paraxial cuts can be generated.

  弯多平面重建涉及到堆栈，使轴向片产生的观点全景图像和图像，可以产生近轴削减。

• The vectorial properties of paraxial beams propagating along the optical axis of uniaxial left-handed materials are studied.

  研究了沿光轴入射的傍轴光束在单轴左手介质中传输的矢量性质。

• In this paper, it is analyzed the propagation of a Gaussian beam in fiber media with ray tracing under the paraxial approximation.

  利用光线追蹤方法在近轴近似下模拟了高斯光束在不同折射率分布纤维状介质中的传播。

• At paraxial approximation the maximum of the matching function is increasing with increased divergence Angle. For different brightness of pumping light, the optimum value of the Angle is obtained.

  发现在旁轴近似下，匹配函数的最大值随泵浦光发散角的增大而增大，在考虑到像散的影响后，得到泵浦光发散角的参考值。

• Furthermore, the conditions have been given that Gaussian beam is a paraxial approximation solution of the wave equation.

  进一步指出了高斯光束作为波动方程傍轴近似解的条件。

• The ray propagating and paraxial imaging characteristics of a GRIN fiber lens with constant refractive-index surfaces of revolution paraboloids are studied.

  本文研究一种等折射率面为旋转抛物面的梯度折射率纤维的光线传播和近轴成像特性。

• Tracing and paraxial ray tracing are performed analytically by a Hamiltonian formalism.

  由哈密顿函数法就可进行解析射线追蹤和傍轴射线追蹤。

• It is proved in a complicated optical system that the diffraction integration in terms of ray matrix element is the right solution 'for paraxial equation.

  对复杂光学系统证明了光线矩阵元表达的衍射积分是旁轴波动方程的準确解。

• Starting from paraxial wave equation, analytical propagation expressions of hyperbolic secant pulsed beams with narrowband and broadband are derived.

  从近轴波动方程出发推导了窄带和宽带双曲正割脉沖光束的解析传输公式。

• The simple linear relationship between off-axis distance and delay time was also derived in the case of paraxial and remote transmission.

  在近轴、远距离传输情况下的离轴距离与延迟时问成简单的线性关系。

• The Parabolic Equation method (PE) is an approximation of the wave equation, which models energy propagating in a cone centred on a preferred direction, the paraxial direction.

  抛物线方程（PE）是波动方程的一种近似形式，它假设电磁波能量在沿着抛物线轴向的锥形区域内传播。

• The early research was based on the scalar approximation and paraxial approximation.

  早期的自聚焦研究是在考虑了傍轴近似和标量场近似的前提下得到的。