collimated beam
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美
准直束；准直性
双语例句
- However, such a divergent beam can be transformed into a collimated beam by means of a lens.
然而，这种散射的光束可以通过镜头的帮助被转化成平行光束。 - Another important application of diffraction theory is the study of the far field divergence angle of a collimated light beam.
衍射理论的另一个重要应用就是研究准直光束的远场发散角。 - Collimated laser beam parallel beam stress meter
激光平行光束，平行激光束 - Rao R Z.Pattern characteristics of collimated laser beam in a turbulent atmosphere II.
饶瑞中。湍流大气中准直激光束的光斑特征II。 - On the basis of theories of physics, geometrical optics and photometry, the optical properties of collimated light beam incident upon single fiber perpendicular to the fiber axis are studied.
结合物理学的基本原理和几何光学的基本规律以及光度学的基础理论等三方面，研究了单纤维在平行均匀光束垂轴入射时的光学性质。 - The effect of the deviation between the center of collimated laser beam and the center of the phase plane on the diffraction pattern is investigated and simulated.
分析了准直激光束照明条件下，相位板中心偏离准直光束中心对衍射图样的影响，并给出了数值仿真结果； - Aperture-averaging effects for collimated beam in a folded path
准直光束在折迭路径上的孔径平滑效应 - If a monocentric system existed for which an incident collimated beam emerged as exactly collimated, then the system would give geometrically perfect imaging of any point in space.
当入射光束与出射光束平行时，单色同心光学系统空间任一点成几何理想像。 - We use the Monte-Carlo method to calculate the intensities of transmission and reflection of a collimated light beam scattered from randomly distributed particles in thin layer. The results obtained are compared with those calculated by the transport theory of diffusion approximation.
本文利用蒙特卡罗方法计算准直光束通过薄层随机分布粒子散射的透射和反射光强，并和输运理论的扩散近似结果做了比较。 - Optical parameters of tissue was reconstructed by Genetic Algorithm and Monte Carlo method according to the multiple scattering photon distribution, which emerged when a collimated laser beam normally incident upon and propagated through the tissue.
本文利用遗传算法（GeneticAlgorithm）和蒙特卡罗（MonteCarlo）方法研究由准直激光束通过均匀生物组织时所形成的多重散射光分布重构生物组织的光学特性参数。 - The gamma-ray calibration was carried out by a collimated beam of 60Co gamma-ray.
在窄束~（60）Coγ辐射场中对电离室进行了γ刻度并给出结果。 - The theoretical expressions of the collimated beam of a DHCL are derived by transmission theory, and the numerical results are also given.
基于光线传输理论导出该结构柱透镜准直激光光束的基本公式并给出数值模拟的结果。 - The success of laser cooling makes atom lithography easy to obtain well collimated atomic beam. Because of that collimated atomic beam is a good method among laser spectroscopy, atomic beam laser induced fluorescence ( LIF) can be used for the laser frequency stabilization in atom lithography.
在铬原子光刻中可采用铬原子束激光感生荧光（LIF）来实现激光频率的稳定，以满足原子光刻对激光频率稳定性的要求。 - Study for Backward Scattering Photoelectrical and Smoke Detector Based on Collimated Beam
基于平行光束的后向散射光电感烟探测器的研究 - A fiber optic displacement sensor based on the principle of collimated beam reflective intensity modulation is constructed. Both emitting fiber and receiving fiber are connected to graded-index ( GRIN) lenses.
讨论并建立了一种基于平行光束发射光强调制的光纤位移传感器，该传感器的入射和接收光纤的端部都用渐变折射率光纤（GRIN）制成的透镜耦合。 - In order to correct reasonably the image lean, the distortion caused by a reflecting prism with a second parallelism in a collimated beam and the image lean introduced by it were presented.
为合理地校正反射棱镜制造误差产生的像倾斜，文中讨论了棱镜存在第二光学平行度并处于平行光路中时所产生的畸变像差，以及由此畸变引起的像倾斜。 - The divergence angle of the collimated beam could be as small as 0.1 mrad.
理论上可以将半导体激光光束快轴方向发散角压缩到0.1mrad的量级。 - Real-time Inspection of Collimated Light Beam with Small Aperture
小口径光束准直性的实时检测 - Analysis of the Directional Characteristic of Second Harmonic of Collimated Beam of Sound
平面波束二次谐波方向性分析 - Research on Calibration Method of Collimated Laser Beam
准直光束校准方法的研究 - The method is based on measuring the deflection of rays from a collimated light beam due to gradients in refractive index.
平行光通过折射率存在梯度的场，光线产生偏转，即产生云纹效应。 - Impact on Photolithographic Spot Intensity Caused by Collimated Beam with Gaussian Attribute
准直光束高斯特征对直写光斑强度的影响 - Study of Underwater Spot Spread of Collimated Laser Beam
准直激光束水下光斑的变化规律研究 - Distortion of wedge prisms in collimated beam
位于平行光路中的光楔产生的畸变 - The emitting system selects the Galileo telescope system as the collimated beam expander initial structure.
发射系统选用了伽利略望远系统作为准直扩束系统的初始结构。 - For collimated beam and compact light source, a corresponding mathematical model is established for the freeform illumination, and a numerical method is given for solving this kind of mathematical model.
分别针对平行光和点光源照明，建立了相应的自由曲面照明数学模型，并给出了该类数学模型详细的求解算法。 - According to the actual requirements of the system, the parameters of the pinhole filter, the collimated beam expander, the interferometer and the data receiving system were calculated. 4.
根据系统的要求，分别给出了针孔滤波系统，扩束准直系统，干涉系统和数据接收系统的参数。 - The optical system mainly consists of the collimated laser beam expander optical system and the filter projection optical system.
本光学系统主要由激光扩束准直系统和滤波投影系统组成。 - In the emitting system, since the beam waist of the laser is small, and therefore, when the laser is used as the detecting laser, the light beam requires collimated beam expander.
在发射系统中，由于激光器的束腰过小，因此当激光器作为检测激光时就需要准直扩束。