• Fresnel lens on the top.

    塔顶菲涅尔透镜

    youdao

  • A method of making the Fresnel lens is described.

    本文描述制造菲涅耳透镜方法

    youdao

  • We will discuss the application of the Fresnel lens in the solar energy.

    本文重点分析菲涅尔透镜聚光光伏系统中的应用

    youdao

  • The new method for designing Fresnel lens has a wide serration breadth and unequal pitch.

    方法设计菲涅耳透镜,齿较大,齿距不等

    youdao

  • Four kinds of laser source are used to measure the diffractive efficiency of Fresnel lens.

    使用不同光源,对菲涅耳透镜衍射效率进行测试

    youdao

  • In this paper, a new design approach of Fresnel lens for concentrating solar cell is reported.

    本文讨论了用于聚光太阳电池菲涅耳透镜一种设计方法

    youdao

  • Diffractive efficiency of Fresnel lens is important factor to evaluate the quality of Fresnel lens.

    透镜衍射效率评价菲涅耳透镜质量的一个重要指标。

    youdao

  • The results of computer simulation can provide theoretical basis for the fabrication of Fresnel lens.

    模拟计算结果多阶菲涅耳透镜制作提供重要理论指导。

    youdao

  • We simulated the light exposure distribution of the mask and structure of the Fresnel lens in computer.

    计算机模拟了制作涅耳透镜时灰度掩模曝光分布菲涅耳透镜的面形结构

    youdao

  • The third chapter discussed how to perform a fresnel lens with the principle of fresnel zone diffraction.

    第三阐述了耳波透镜基本原理标量衍射理论

    youdao

  • The results of computer simulation can provide theoretical basis for the fabrication of 16-step Fresnel lens.

    模拟计算结果正在进行16台阶涅耳透镜制作工作提供了理论指导。

    youdao

  • The optical design and optical efficiency of line focus cylindrical Fresnel lens for solar concentrator are discussed.

    研究了柱面线聚焦菲涅耳太阳聚光透镜光学设计光学效率

    youdao

  • Focal shifts in diffractive Fresnel lens are measured. The result is closer to the theory given by generalized eikonal.

    实验测定了波带板的接近广义程函数理论

    youdao

  • The analysis results prove that the manipulator can be used as the Fresnel Lens Optical Landing Aid system's stable platform.

    分析结果表明机构适用于“菲涅耳”光学装置稳定平台机构。

    youdao

  • An experimental investigation of the combination of a long focal distance Bragg-Fresnel lens with a bimorph mirror is described.

    描述了长焦布拉格-菲涅耳透镜可变曲率半径反射组合所做实验研究

    youdao

  • Refinements in lenses (e. g. , the Fresnel lens) and reflectors made it possible to substantially increase the light's intensity.

    而利用透镜反光镜的辅助设备可使灯光强度倍增。

    youdao

  • In addition, it is shown experimentally that quantum state measurement and time-domain Fresnel lens can be achieved with this technology.

    实验还证明这种技术可以实现量子测量制作时域菲涅耳透镜等

    youdao

  • Various loss factors which may occur when the Fresnel lens is used to improve the utilization of solar energy are analyzed experimentally.

    通过实验分析了菲涅尔透镜提高太阳能利用率各种损失因素

    youdao

  • The characteristics of a solar concentrator is mainly presented. The structure, advantages and imaging features of a Fresnel lens are analyzed.

    本文主要介绍了太阳能聚光特点,分析了菲涅尔透镜结构优点成像特性

    youdao

  • The 16-step Fresnel lens had been fabricated by thin film deposition and ion beam etching and it has been used in refractive-diffractive CCD camera.

    使用薄膜沉积法离子束刻蚀法制作16阶菲涅耳透镜应用折衍混合CCD相机。

    youdao

  • We use the thin film deposition to make 16 step fresnel lens, which can obtains lightweight system, miniaturization and increases free degree of the design.

    使用薄膜沉积法制1 6菲涅耳透镜,用代替常规光学透镜实现系统的轻量化小型化增加系统设计的自由度

    youdao

  • The thin film deposition is used to make 16 step Fresnel lens . It can implement system′s lightweight, miniaturization and increase free degree of the design.

    使用薄膜沉积法制16菲涅耳透镜,用代替常规的光学透镜实现系统轻量化小型化增加系统设计的自由度

    youdao

  • Taking 4 step and 8 step and 16 step Fresnel lens for example, the effect of alignment error on diffractive efficiency is analyzed systematically and simulated by computer.

    并以4台阶8台阶、16台阶菲涅耳透镜系统分析对准误差衍射效率影响进行计算机模拟研究

    youdao

  • Moire pattern caused by the cascade of periodic structures of LCD, Fresnel lens, and Lenticular lens, etc. is a key concern in designing a high quality LCD rear projection screen.

    莫尔条纹是LCD菲涅尔透镜微结构透镜周期性结构层叠引起的,对于设计质量的LCD投影屏幕至关重要

    youdao

  • A binary Fresnel lens with 8 phase steps can be manufactured with micro-optical element fabricating technology and three times of alignment according to Fresnel diffraction theory.

    根据衍射理论,采用微光学元件制作技术,通过套刻制作出位相台阶二元离轴菲涅耳透镜

    youdao

  • A kind of diffraction element modulating phase information by LC space light modulator to get a zoom Fresnel lens, as well as the using of said element to optical imaging system, is introduced.

    本文介绍液晶空间调制器作为调制位信息衍射元件获得可变焦长的菲涅耳透镜以及元件光学成像系统中的应用

    youdao

  • In this paper, the structure and optical design principle of Fresnel lens is analyzed in detail. The Fresnel lens with the knowledge of geometrical optics is designed and the formula is derived.

    本文应用几何光学知识菲涅耳透镜结构进行详细光学设计,推导出相关参数的计算公式。

    youdao

  • The one-dimensional Fresnel zone phase correcting principle can be applied in a cylindrical surface to constructed a new type of point source feeding lens antenna.

    圆柱面上进行一维菲涅尔相位修正结构设计可以构成一类新型点源馈电透镜天线

    youdao

  • The final testing results of the Fresnel optical lens are given.

    给出研制成功大型菲涅耳透镜光学检测结果

    youdao

  • The final testing results of the Fresnel optical lens are given.

    给出研制成功大型菲涅耳透镜光学检测结果

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定