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- paraxial marginalray 近轴边缘光
- Those rays which are near the axis are sometimes called paraxial rays. 靠近轴的那些光线有时叫作近轴光线。
- Statistical Propagation Behaviors of Paraxial Beams[J]. 引用该论文 陈惠龙;曹清;范滇元.
- Longitudinal Field Energy and Scalar Paraxial Approximation[J]. 引用该论文 陈惠龙;曹清;范滇元.
- Study on Fizeau OPtical Synthetic Aperture Paraxial Imaging[J]. 引用该论文 王治乐;张伟.
- The preceding chapter, for the most part, dealt with paraxial theory as applied to thin spherical lens systems. 前一章讨论的基本上是应用于薄球面透镜系统的傍轴理论。
- The laser propagation is governed by the paraxial wave equation, which is solved by the FFT method. 激光传播由近轴波方程描述，用快速傅里叶变换技术求解；
- 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踪和旁轴近似方法基础上发展而来的。
- Also, the orbital angular momentum operator on paraxial approximation is introduced by quantum theory. 第三章研究了复杂像散椭圆光束的轨道角动量。
- Paraxial calculation and analysis of the ghost in technical integration line[J]. 引用该论文 邓诗涛;李晓彤;岑兆丰;朱启华;王方;刘红婕.
- Theoretical Study on the Pumping Efficiency of Coupling System Described by Paraxial Approximation[J]. 引用该论文 李传东;鄢雨;胡文涛;周复正;张正泉;徐至展.
- In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm. 在胚胎时，一个无法区别的中胚层组成一个早期躯干、或尾部片段或体节，衍生自轴旁的中胚层。
- 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 flattened Gaussian beam is regarded as a whole beam,and its propagation through a paraxial optical ABCD system has been studied in detail. 将平顶高斯光束作为一个整体光束处理,研究了它通过近轴ABCD光学系统的传输特性。
- The radiated field of ultrasound transducer can be analyzed using impulse response method, avoiding paraxial and farfield approximation. 声场中某观察点的速度势由该点的冲激响应和激励脉冲卷积得到。
- 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冲光束的解析传输公式。
- Comparing to conventional expansion, our paraxial travel time expansion increases asymmetric terms of the horizontal offset in the expression. 该展开式与通常的旁轴展开式相比，增加了关于空间坐标的非对称项。
- Light propagation is described by paraxial wave equations and solved by a phase-screen method combined with the FFT technique. 光在流场中的传输采用傍轴近似光波传输方程描述，用相屏法和快速傅里叶变换(FFT)技术求解。
- The vertebral column is derived from somites, which are transient segments of the paraxial mesoderm that are present in developing vertebrates. 脊椎动物的脊柱来源于体节,体节是胚胎发生过程中的过渡性结构。
- Abstract: The propagation of ultrashort pulsed Bessel beams in free space within and beyond the paraxial approximation is studied. 摘要： 对超短脉冲贝塞尔光束在近轴近似和非近轴情况下自由空间中的传输作了研究。
