lens的例句大全

Research on W-band FMCW Dielectric Lens Antenna

W波段FMCW介质透镜天线的研究

In this thesis, a kind of wide-scan antenna based on homogeneous cylindrical dielectric lens is proposed here.

本论文提出了一种基于均匀介质柱透镜的大角度多波束扫描天线。

By infrared thermal imaging techniques in this thesis, the focal spot size and focal length of this dielectric lens antenna are measured.

本论文应用红外热成像技术，对毫米波介质透镜天线的焦斑焦距进行了测量。

Analysis of Conical Horn with Multi-Sector Dielectric Lens Excited by Circular Waveguide TM_ ( 01) Mode in Time Domain

圆波导TM（01）模激励加多扇区介质透镜圆锥喇叭的时域分析

Achievement of pencil-beam radiation from a TM_ ( 01) mode circular waveguide source using multi-sector dielectric lens

利用多扇区介质透镜得到TM（01）模激励的圆锥喇叭笔形波束辐射

The exact measurement of keratometry and anterior chamber depth are of major importance for the implantation of intraocular lens ( IOL) in refractive surgery and the research of refractive errors.

准确测量角膜曲率和前房深度对于屈光手术中人工晶体屈光度的计算以及屈光不正的研究有着重要的意义。

Nursing of the patients who received extra capsular cataract extraction and intraocular lens implantation

白内障囊外摘出人工晶状体植入术患者的护理

Methods: Twenty rabbits were randomly assigned to two groups: control group and experimental group namely, for ECCE ( extra capsular cataract extraction)+ IOL ( intraocular lens) surgery.

方法：家兔20只被随机分为两组：实验组13只，对照组7只，均行白内障囊外摘除人工晶状体植入术。

Reason and Management of Posterior Capsular Breaks during Cataract Extraction and Lens Implantation

人工晶体植入术中晶体后囊破裂的原因分析及处理

We propose a novel scheme to produce an array of micro-optical traps by using an optical system composed of a Damman grating and a spherical lens, which is illuminated by a red detuned Gaussian laser beam.

提出了一种采用Damman光栅和球面透镜组合光学系统产生二维光阱阵列的新方案。

A three-lens polarizing CCD camera is presented in brief.

简要介绍了三镜头偏振CCD相机。

Apple announced the iPhone 11 Pro, which is being touted as "the most advanced and detailed iPhone yet," with a three-lens "pro" camera system, more energy efficiency and spatial audio sound.

苹果发布的iPhone11Pro被标榜为“目前最先进、最精细的iPhone”，这款手机配备了三个摄像头的专业级摄像功能，能耗更低，音效更好。

A light-proof box with a lens at one end and light-sensitive film at the other.

一头有镜头另一头有胶片的不透光的箱子。

It is found that the uniaxial crystal slab is not suitable for constructing perfect lens, firstly predicted by Pendry.

同时还发现单轴晶体中的能流负折射现象不能实现Pendry在理论上所预言的完美透镜。

Several years ago Sir John Pendry, a physicist at Imperial College, London, who was musing on this idea, realised that such a material would make a perfect lens.

几年前，伦敦皇家大学的约翰？彭德瑞爵士（Sir John Pendry）对这个想法进行了深思，他意识到这样的材料将有助于制造出理想的透镜。

It has been confirmed that the images are genuine, taken apparently with a telephoto lens while Middleton and her husband, Prince William, were sunbathing on vacation in southern France.

经证实，这组照片并非伪造。当时米德尔顿和她的丈夫威廉王子正在法国南部度假享受日光浴，显然有人用长焦镜头偷拍到这组照片。

Another lens scheme is constructed by a circular wire loop.

另一种是利用圆形载流导线形成可控制的微型原子磁透镜及其列阵的新方案。

Effect of Resveratrol on Proliferation of Human Lens Epithelia Cells

白黎芦醇对人晶状体上皮细胞增殖的影响

Intraocular lens implantation after atopic cataract surgery decreases incidence of postoperative retinal detachment

异位性白内障手术后植入人工晶体可降低术后视网膜脱离的发病率

To establish a model of experimental retinal detachment and reattachment, extracapsular lens extraction and vitrectomy were performed in 78 adult cats.

建立猫实验性视网膜脱离及复位动物模型，为研究与视网膜脱离和复位相关的视网膜疾病提供合理有效的实验手段。78只成年猫眼行晶体囊外摘除，玻璃体切除手术。