The focus measures are drived from the paraxial geometric optics model. All these focus measures have good monotonicity and unimodality.
利用近轴几何光学模型推导出焦距标度，这些焦距标度都具有良好的单调性和单峰性。
One is Ray-Optics Model (RO Model) for the Mie particles, and the other one isElectromagnetic Model (EM Model) for the Rayleigh particles.
目前基本上可以较好分析光镊光阱力的理论模型主要有两种，即几何光学模型和电磁波模型。
The optical force and torque of a micro-propeller-shaped rotor driven by TEM00Gaussian laser beam are calculated with a geometric-optics model.
在几何光学模型近似下，对用TEM 00高斯激光束驱动微型螺旋桨结构的光驱动力和力矩进行了理论计算。
The transverse trapping forces on a dielectric sphere located at an oil-water interface are theoretically investigated with the ray-optics model.
本文采用几何光学模型，通过计算研究了光镊对油水界面上的球体微粒的捕获力。
It is shown that the geometrical optics model can not be used to describe the object-image transformation of Gaussian beam through the lens under the general case.
结果表明，在一般情况下，几何光学模型不能描述高斯光束经这种透镜的物像变换。
Plane optical waveguide is one of important models in Integrated Optics. Comparing with others, its 'model is easy, physical conception is clear, and could be analyzed conveniently.
平面光波导是集成光学中非常重要的一种波导模型，相对于其它波导模型，它具有模型简单，物理概念清楚，较易分析的特点。
Based on the testing principle, a subaperture layout model was established with geometry optics theory, and the numerical solving method was provided in detail.
根据该技术的检测原理，从几何光学的角度建立了子孔径规划模型，给出了模型数值求解的具体方法。
This model can also be thought of as a powerful empirical formula of the human physiological optics for optoelectronic imaging system design and image evaluation .
这个模型也可做为一种有效的人眼生理光学经验公式，用于目视光电成象系统的设计和象质评价。
Therefore, the model can be used to direct design and preparation of the low reflectivity optics functional coatings.
该模型可以为低反射率光学功能涂层的设计和制备提供理论上的指导。
Schematic eye and cornea model are important research objects in visual optics and ophthalmology field.
人眼模型和角膜模型是视觉光学和眼科学领域的重要研究对象。
The light scattering characteristics of particles in phase Doppler sizing anemometry is calculated with a theoretical model based on geometrical optics approach.
应用几何光学近似理论模型计算了激光相位多普勒系统中微粒的光散射特性。
A theoretical model of laser phase - doppler sizing anemometer based on the geometrical optics approximation of light scattering is studied.
研究和建立了以几何光学近似光散射理论为基础的激光相位多普勒空间干涉条纹模型。
A discrete model of Guassian beam is established based on Fourier Optics principles. The transfer efficiency of dual bending waveguide is obtained by using this model.
运用傅立叶光学理论建立高斯光束的离散化模型，并用这个模型计算了双弯曲金属波导的传输效率。
First of all, we discuss the model definition, characteristic and suitable range of several color models from optics, visual psychology and digital image processing.
首先，从光学、视觉心理学、数字图像处理等多种角度对各种颜色模型进行了讨论，分析它们的模型定义、特点以及适用范围。
The research principle to establish the model of egg fresh degree is: According to the optics characteristic of egg, the longer the store time, the transmission rate of the fresh egg is lower.
鸡蛋新鲜度研究原理为：根据蛋的光学特性可知，鲜鸡蛋对光的透射率会随着贮存时间的延长而下降。
The theoretical model, propagation, transformation and other issues of the hollow beam have been important research subjects in the laser optics field.
空心光束的理论模型、传输与变换等问题一直是激光光学研究的重要课题。
The applicability research was done importantly for super-elements in the analysis of mode and dynamics, taking a space camera model used in the space-optics engineering for example.
以航天光学工程中实际的相机模型为例，重点研究了超单元在模态分析和动力学分析中的适用性。
Based on the theory of scalar diffraction, an error model is established to investigate the effect of alignment error on the efficiency of binary optics elements.
本文基于标量衍射理论，建立了简明的对准误差与二元光学器件衍射效率的分析模型，得到了适用于一般位相分布器件的衍射效率的简便实用的计算公式。
The utility model relates to a traffic safety satchel, which belongs to the technical field of optics.
本实用新型――交通安全书包属光学技术领域。
The utility model relates to a liquid-filled lens, which is applied to the field of optics or solar energy.
本实用新型涉及一种应用于光学或太阳能领域的充液透镜。
The utility model relates to a liquid-filled lens, which is applied to the field of optics or solar energy.
本实用新型涉及一种应用于光学或太阳能领域的充液透镜。
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