negative lens
英 [ˈneɡətɪv lenz]
美 [ˈneɡətɪv lenz]
负透镜
双语例句
- We have a tendency to become who we most frequently associate with, and if we spend all our time with people who are constantly negative, and feeling sorry for themselves, we can be influenced to see life through a similar lens.
我们总会不知觉的变成身边最亲近人的样子，如果我们一直和消极的人在一起，为他们感到难过，我们也会被影响和他们一样去看待生活。 - A long working-distance objective was designed which consists of a larger positive power lens and a smaller negative power lens.
物镜为长工作距物镜，由光焦度较大的正光组和光焦度较小的负光组组成。 - The characteristics of negative temperature state system were discussed, and compared with the image-forming behavior of thin convex lens.
分析了处于负温度状态系统的特征，并将其与薄凸透镜成像特征作类比，阐明了应用类比法讲授负温度状态的优越性。 - Analytic calculation of the negative refraction at the spherical surface is conducted demonstrating that the usual optical formulas still hold true for the LHM lens.
推理分析了左手性介质透镜处球形界面的负折射规律，并依此表明了常用光学公式仍适用于左手性介质。 - Meanwhile, Jinke Technology can produce multi-focus and negative focus lens and can provide processing and coating on various lens according to the customers'requirements.
同时劲科科技可以根据客户要求制作多焦点和负焦距透镜，也可根据客户需求进行加工、镀膜各类透镜，下面是我们对各类透镜的生产要求。 - We present a novel confocal laser method ( CLM) for precise testing of the dioptric power of both positive and negative intraocular lens ( IOL) implants.
提出了一种新的共焦激光方法，可以精确测量正度数与负度数人工晶状体植入物的屈光度。 - We propose and optimize the antireflection coating composed of a row of tapered dielectric waveguides for two-dimensional air hole-type photonic crystal negative refraction slab lens.
提出并优化了由单排渐变介质波导构成的二维空气孔型光子晶体负折射平板透镜表面的减反层，改善了成像质量。 - In the measurements, the focal lengths of positive and negative lens are determined by the tilt angle, of the Moire fringe.
在测量中，根据莫尔条纹的斜角确定正、负透镜的焦距。 - We analyze the positive and negative lens effect caused by the hole theoretically and give the expression of normalized transmittance in this condition.
本文从理论上分析了因孔洞而产生的正透镜或负透镜效应并给出了归一化透过率的表达式。 - We introduce a negative lens which will diverge the rays a bit. Imaging of a negative-refractive-index transmission-line slab lens excited by an embedded source
我们用一块负透镜，它将使光线发散一些。源嵌入负折射率传输线介质板的透镜成像研究 - Phacoemulsification with low or negative power intraocular lens implantation in patients with axial high myopia
小切口超声乳化吸出术联合低及负度数人工晶状体植入术治疗轴性高度近视白内障 - A clinical observation of low and negative power intraocular lens implantation
低度数或负度数折叠式人工晶状体植入术治疗白内障合并高度近视的临床观察 - The contrastive facular pictures show that the thermal lens effect of heat capacity operation is negative lens effect not same as convex effect of general water-cooling operation.
通过对比分析光斑变化趋势，热容方式运行的钕玻璃激光器的热透镜效应是负透镜效应，明显有别于常规方式运行的正透镜效应。 - Results showed that there were significant differences between the two methods in terms of positive spherical lens value, negative spherical lens value and column lens value ( P < 0.01).
结果显示：两种方法测得负球镜值、正球镜值、柱镜值均有显著性差异（P<0.01）。 - The effects of offseting of negative adjustment lens on the characteristics of the laser collimating system is emphatically analyzed. A practical design method is suggested.
本文着重分析了调整镜位置偏差对激光准直系统特性的影响，得到了关于调整镜误差容限等的结果，并据此给出了一种实用的设计方法。 - A negative lens effect induced by strong laser field in liquid phase of. liquid crystals is described.
本文介绍了液相液晶中强激光场引起的负透镜效应。 - A clinical observation of phacoemulsification with topic anesthesia and low and negative power intraocular lens implantation in treating high myopia patients with cataract
表面麻醉下超声乳化术及低度数或负度数人工晶状体植入术治疗高度近视眼白内障 - Antireflection coating for two-dimensional air hole-type photonic crystal negative refraction slab lens
二维空气孔型光子晶体负折射平板透镜的减反层 - The design methods of key optical components in the above systems, such as birefringent lens and negative lens, are also presented.
论文对系统中关键光学元件的设计，包括双折射透镜和负透镜的设计，进行了详细研究。 - Phacoemulsification with negative intraocular lens implantation in high axial myopia
轴性高度近视白内障超声乳化与负度数人工晶体植入术 - A more accurate physical image and mathematical formula is presented to calculate negative group velocity dispersion generated by a pair of prisms a wedge lens in femtosecond laser.
给出了精确计算楔形镜与棱镜对组合系统群速度色散量的物理图象和数学表达式。 - The effective focal length and back working distance of the system are respectively 100 mm and 113 mm, while the F number is 2.0.The system which has only three lenses contains two negative germanium lenses and one positive zinc selenide lens.
该系统全视场为14°，有效焦距为100mm，后工作距为113mm，F/2.0.系统采用锗和硒化锌两种材料，为三片镜结构。 - Analyses of negative group velocity dispersion generated by a pair of prisms& a wedge lens
楔形镜与棱镜对系统负色散量的分析 - Lens extraction with phacoemulsification and implanting low or negative degree intraocular lens into posterior chamber for treatment of high myopia
高度近视晶状体超声乳化吸出及后房型低或负度数人工晶状体植入术 - · AIM: To evaluate the clinical effects of phacoemulsification combined with topic anesthesia and low/ negative power intraocular lens implantation in treating high myopia patients with cataract.
目的：评价表面麻醉下白内障超声乳化摘除术联合低度数或负度数人工晶状体植入治疗高度近视眼白内障的临床疗效。 - A negative lens effect induced by strong laser field in liquid crystals and its relaxation behaviours
强激光场在液晶中引起的负透镜效应及其弛豫行为 - Methods Phacoemulsification with low or negative power intraocular lens implantation were performed on 111 eyes of 86 patients with axial high myopia.
方法对86例111眼轴性高度近视患者进行超声乳化吸出术联合低、负度数人工晶状体植入术。 - Because the group velocity and phase velocity of electromagnetic waves are in the opposite directions in LHMs, they have many strange properties, such as negative refraction, reversed Doppler shift, reversed Cherenkov radiation, perfect lens and so on.
左手材料中传播的电磁波的相速和群速相反，因而它有许多奇特现象，如负折射率，逆多普勒效应，逆Cherenkov辐射，完美透镜效应等。 - Immunohistochemistry revealed negative control group of lens epithelial cells NF-κ B activation and COX-2 expression was significantly higher compared with the control group, differences were statistically significant ( P0.01).
免疫组织化学发现，阴性对照组晶状体上皮细胞NF-κB与COX-2活化表达明显增高，与各对照组比较差异均有统计学意义（P0.01）。