英语释义

1. a piece of transparent material (such as glass) that has two opposite regular surfaces either both curved or one curved and the other plane and that is used either singly or combined in an optical instrument for forming an image by focusing rays of light

2. a combination of two or more simple lenses

3. a piece of glass or plastic used (as in safety goggles or sunglasses) to protect the eye

4. a device for directing or focusing radiation other than light (such as sound waves, radio microwaves, or electrons)

5. something shaped like a biconvex optical lens
lens of sandstone

6. a highly transparent biconvex lens-shaped or nearly spherical body in the eye that focuses light rays (as upon the retina) — see eye illustration

7. something that facilitates and influences perception, comprehension, or evaluation
viewing the current legal battle … through partisan lenses
— New Republic

8. gravitational lens

9. to make a motion picture of film

10. commune in northern France southwest of Lille population 35,032

11. a clear curved piece of glass or plastic that is used in eyeglasses, cameras, telescopes, etc., to make things look clearer, smaller, or bigger

12. the clear part of the eye that focuses light to form clear images

13. a clear curved piece of material (as glass) used to bend the rays of light to form an image

14. a clear part of the eye behind the pupil and iris that focuses rays of light on the retina to form clear images

15. a curved piece of glass or plastic used singly or combined in eyeglasses or an optical instrument (as a microscope) for forming an image by focusing rays of light

16. a device for directing or focusing radiation other than light (as sound waves, radio microwaves, or electrons)

17. a highly transparent biconvex lens-shaped or nearly spherical body in the eye that focuses light rays entering the eye typically onto the retina, lies immediately behind the pupil, is made up of slender curved rod-shaped ectodermal cells in concentric lamellae surrounded by a tenuous mesoblastic capsule, and alters its focal length by becoming more or less spherical in response to the action of the ciliary muscle on a peripheral suspensory ligament

片语

contact lens隐形眼镜；接触镜片

lens distortion光学变形；透镜畸变

spherical lens[光] 球面透镜

lensed compass透镜磁罗经

convex lens[光] 凸透镜

aspheric lens[光] 非球面透镜，[光] 非球面镜头

plastic lens塑料透镜

camera lens摄影机镜头；摄像头

concave lens[光] 凹透镜；近视镜片

fresnel lens[光] 菲涅耳透镜

lensed fibers透镜光纤

zoom lens变焦镜头

spherical lensed fiber slf锥形球透镜光纤

intraocular lens人工晶体；眼内透镜

artificial lens人工晶状体

object lens[光] 物镜

objective lens[光] 物镜

lensed disc装透镜圆盘

projection lens聚光透镜；投影透镜

conical lensed fiber圆锥透镜光纤

crystalline lens[解剖] 晶状体

cylindrical lens[光] 柱面透镜

micro-lensed微球透镜

eye lens[光] 目镜

optical lens[光] 光学透镜；透镜

Lensed VBG透镜体布拉格光栅

wide-angle lens[摄] 广角镜头

英汉例句

• The coupling between butt fiber and cone lensed fiber is described in this paper. A theoretical model is presented and the formula of coupling efficiency is given.

  建立了平端光纤与锥端微透镜光纤对耦合的理论模型，得到耦合系数的计算公式。

• Zoom lens a lens whose focal length can be varied continuously over a substantial range. one zoom lens can replace several fixed focal -length lensed but results are likely to be inferior.

  变焦镜头可以把焦矩在相当大的范围内连续改变的镜头。一个变焦镜头可以代替多个固定焦矩镜头，但效果很可能比不上。

• Secondly, the mode field of lensed fiber has been analyzed in experiment and theory, and the lensed fiber model matching the laser mode is given.

  然后对透镜光纤的模场进行了分析和试验对比，得到与激光器模场相匹配的透镜光纤模型；

• The use of the lensed fiber can improve the fiber output beam brightness greatly.

  通过这项技术，可以有效提高光纤输出光束的光亮度。

• There are other lensed background galaxies in the image as well, and the astronomers used those to get the mass of 146-ig.

  在图中还有其他背景性的透镜星系，而天文学家正是通过它们计算出了146-IG的质量。

• The lensed fiber can be used for fiber to LD coupling, fiber to waveguide coupling, detection in sensor, medical and biological applications and so on.

  透镜光纤可以应用在光纤和半导体激光器的耦合，光纤和波导的耦合，传感器探测方面以及医疗和生物应用等等。

• In addition the images of some of the lensed galaxies appear red - the large distance to these galaxies introduce redshift, which shifts their light to the red part of the spectrum.

  此外，该图像部分的透镜星系出现红色-大的距离，这些星系的红移介绍，轮班其光红色部分频谱。

• A lot of methods are used to improve the ability of coupling between semiconductor laser and optic fiber, but lensed fiber is more extensively applied at present.

  提高半导体激光器与光纤的耦合方法有很多，但目前比较广泛采用的就是光纤透镜法。

• A lensed apparatus for altering the mode field of an optical signal is disclosed.

  披露了一种适用于改变光信号的模式场的透镜装置。

• The main topic in the thesis is the coupling the coupling between the high power single emitter broad area diode laser and micro lensed multimode fiber.

  本文主要讨论大功率宽发射域半导体激光器的多模光纤微透镜耦合。

• The use of the lensed fiber can improve the coupling efficiency and alignment tolerance greatly.

  通过这项技术，可以有效提高光纤输出耦合效率和容忍度。

• The coupling characteristics of tapered and lensed fiber (TLF) and semiconductor MQW planar lightwave circuit (PLC) chip was investigated experimentally.

  对锥形透镜光纤(TLF)与半导体多量子阱(MQW)平面光波光路(PLC)芯片的耦合特性进行了实验研究。

• The mostly used techniques to improve the coupling efficiency and alignment tolerance include using micro single lens, micro lens group and lensed fiber.

  通常采用单个透镜，透镜组或者光纤微透镜的方式来改善半导体激光器的出射光束质量，提高耦合效率和容忍度。

• A method of manufacturing a lensed apparatus for altering the mode field of an optical signal, and an optical assembly are also disclosed.

  还披露了一种适用于改变光信号的模式场的透镜装置和光学组件的制造方法。

• Through analyzing the different typical coupling properties of semiconductor laser to optical fiber, the structures of lensed fiber is presented to enhance the coupling efficiency largely.

  对几种典型的半导体激光器与光纤的耦合特性进行分析，提出提高耦合效率所采用的微透镜光纤的结构。