英语释义

• lens composed of a number of small lenses arranged to make a lightweight lens of large diameter and short focal length

片语

Fresnel l lens菲涅尔透镜

Fresnel zone lens菲涅尔波带透镜

fresnel optical lens菲涅耳透镜

fresnel stepped lens菲涅尔分步透镜

holographic Fresnel lens全息Fresnel透镜

phase Fresnel lens菲涅耳相位透镜

binary fresnel diffractive lens二元菲涅耳衍射透镜

fresnel s lens菲涅耳透镜

英汉例句

• 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，分析了菲涅尔透镜在提高太阳能利用率时的各种损失因素。

• we simulated the light exposure distribution of the mask and structure of the fresnel lens in computer.

  用计算机模拟了制作菲涅耳透镜时灰度掩模的曝光量分布和菲涅耳透镜的面形结构。

• a method of making the fresnel lens is described.

  本文还描述了制造菲涅耳透镜的方法。

• 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.

  根据菲涅耳衍射理论，采用微光学元件制作技术，通过三次套刻制作出八位相台阶的二元离轴菲涅耳透镜。

• based on the theory of scalar diffraction and on the fourier optics, a formula of the diffractive efficiency with alignment error for the 4 step fresnel lens is obtained.

  并以4台阶、8台阶、16台阶菲涅耳透镜为例，系统分析对準误差对衍射效率的影响并进行计算机模拟研究。

• 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台阶菲涅耳透镜为例，系统分析对準误差对衍射效率的影响并进行计算机模拟研究。

• 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对菲涅耳透镜的结构进行了详细的光学设计，推导出相关参数的计算公式。

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

  第三章阐述了菲涅耳波带透镜的基本原理和标量衍射理论；

• and after employing uv light to cure the resin, the fresnel lens collector on the pc substrate is fabricated. the fresnel lens collector on pc substrate is tested in the sunshine.

  最后采用自行研制的卷对卷紫外纳米压印系统对菲涅耳透镜镍模板进行压印、曝光固化及脱模，制得pc基片菲涅耳透镜聚光器。

• fresnel lens on the top. thickness and quality of the glass are impressive.

  塔顶的菲涅尔透镜。透镜的厚度和质量令人印象深刻。

• with the development of society and demand of energy economy, it is the new direction and development trend that improving the focus and reducing optical losses of fresnel lens .

  随着社会的发展和节能经济的需求，提高菲涅尔透镜的聚焦性，降低透镜的光学损失成为了菲涅尔透镜研究的新动向和发展趋势。

• according to the contrast, fresnel lens become the most suitably optics system because of the weight light, simple volume, cheep, and be arrayed together easy.

  经过对比分析，菲涅尔聚光器以其重量轻、体积小、成本低、容易阵列等自身的优势，成为了聚光光伏系统中引用较多的的聚光器。

• 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态的测量、制作时域菲涅耳透镜等。

• 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.

  使用薄膜沉积法和离子束刻蚀法制作16阶菲涅耳透镜，应用于折衍混合ccd相机。

• the imaging quality of curve fresnel lens is better than plane one, because coma aberration was corrected.

  基面和底面为曲面的菲涅耳透镜与平面型菲涅尔透镜相比彗差较小。

• diffractive efficiency of fresnel lens is important factor to evaluate the quality of fresnel lens.

  菲涅耳透镜的衍射效率是评价菲涅耳透镜质量的一个重要指标。

• 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的菲涅耳透镜的一种新设计方法。

• 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的光学设计和光学效率。

• 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.

  使用薄膜沉积法制作16阶菲涅耳透镜，用它代替常规的光学透镜可实现系统的轻量化、小型化，并增加系统设计的自由度。