reflector

英 [rɪˈflektə(r)] 美 [rɪˈflektər]

n.  反光面; (夜间光线照射后能反光的)反光玻璃(或塑料),反光体

复数:reflectors

医学

BNC.16823 / COCA.12835



牛津词典

noun

  1. 反光面
    a surface that reflects light
    1. (夜间光线照射后能反光的)反光玻璃(或塑料),反光体
      a small piece of special glass or plastic that is put on a bicycle, or on clothing, so that it can be seen at night when light shines on it

      柯林斯词典

      1. 反射器;反光板;反射物
        A reflector is a small piece of specially patterned glass or plastic which is fitted to the back of a bicycle or car or to a post beside the road, and which glows when light shines on it.
        1. 反射式望远镜
          A reflector is a type of telescope which uses a mirror that is shaped like a ball.

          双语例句

          1. Varndell made his own reflector for these shots from a strip of humble kitchen foil.
            瓦恩德尔用一狭条普通的厨房用箔纸自制了反光板来拍摄这些照片。
          2. The reflector is held onto the sides of the spacecraft with a frame
            反射器通过支架牢牢地固定在航天器的侧面。
          3. Radar sets generally employ large antennas to produce narrow beams in much the same way as a search-light reflector.
            通常雷达采用大型天线以产生狭窄波束,其方法基本上与探照灯反射镜相似。
          4. Most conventional aircraft have a rounded shape, which creates a very efficient radar reflector.
            大多数传统型战机都是圆形的,从而为雷达提供了一个非常有效的反射区。
          5. Now, after 40 years on the lunar surface, the reflector has been found.
            40年后的现在,人们在月球表面上找到了反射器。
          6. Low-birefringence fiber mirror reflector is fabricated by vacuum coating technology and is used for light reflection.
            低双折射光纤反射镜采用真空镀膜工艺制备,用于光路中光的反射。
          7. An omnidirectional reflector based on1D photonic crystal of heterostructures is introduced.
            研究了异质结构一维光子晶体全向反射镜的设计方法。
          8. Design and Analysis on Optical Reflector and Its Support Structure
            光学反射镜及其支撑结构设计与分析
          9. The reflection involves only a point on the reflector.
            反射涉及到的只是反射面上的一个点。
          10. A parabolic reflector for microwave or radio frequency radiation that is used as a directional antenna.
            作为定向天线的接受微波或无线电频率的抛物面镜。
          11. Experimental studies of relativistic backward wave oscillator ( BWO) with a resonant reflector are presented.
            阐述了带有反射腔的相对论返波管的初步实验研究进展。
          12. The solar radiation distribution on evacuated tube collector with flat reflector is analyzed by geometric method.
            采用几何解析的方法,对带平面反射板的真空集热管的圆周方向能流分布进行分析。
          13. The parabolic antenna fed with half-wave dipole, with circular disc short-focus parabolic reflector was studied.
            研究了一种半波振子馈电的带圆片副反射面的抛物面天线。
          14. Point-sourc reflector radiator and point source array radiator were adopted to study experimentally the transmission property of ultra-short pulse.
            (红外辐射)发射型探测器采用了点源&反射面型及阵列型辐射器对超短脉冲的辐射特性进行了实验研究。
          15. The parabolic reflector of a searchlight gives a parallel beam.
            探照灯的抛物面反射镜发出平行光束。
          16. It mainly included: light source modeling, freeform reflector design and headlamp illuminating effect simulation.
            其主要内容包括光源建模、自由曲面反射器的设计和前照灯照明效果模拟三大部分。
          17. The design of an airborne off-set parabolic reflector antenna with low sidelobes is discussed.
            介绍了机载雷达低副瓣偏馈抛物面无线的设计。
          18. A new method for the form-state analysis of cable net in mesh antenna reflector is proposed in the paper.
            提出一种改进的方法进行金属网反射器索网形态分析,可以提高金属网反射器的制造调整效率。
          19. Key factors that affect the precision of reflector are debated and optimized.
            对影响栅面精度的关键因素进行了讨论和优化。
          20. Novel approach to electromechanical coupling analysis of reflector antennas
            一种反射面天线机电耦合分析的新方法
          21. This reflector can be matched with varies total-station.
            该反射器可与各种全站仪搭配。
          22. The error caused by rotary tracking mirror device and cat eye reflector in the laser tracking measure system are discussed, and its effect to the measuring result is analyzed.
            论述了在激光跟踪测量系统中由跟踪转镜机构和猫眼逆反射器产生的光学误差,并分析了它们对测量结果产生的影响。
          23. The final reflector contour generally sweeps around the lamp and crosses the vertical line through the lamp axis.
            最终反射器轮廓一般会掠过灯具周围并通过灯具轴线横穿过垂直线。
          24. A free reflector was designed to get uniform illumination on a specific planar.
            为在特定平面上得到均匀照明,构造了一种自由曲面反光器。
          25. Combined with the equation of traveling wave and dihedral reflector, the RCS of total missile was calculated.
            结合计算行波和二面角散射的经验公式,计算了导弹整体的RCS。
          26. Effect of reflector deformation on optical detection sensitivity for optical readout infrared imaging system
            光学读出红外成像中反光板变形对光学检测灵敏度的影响
          27. This paper prompts a novel method of real-time tracking photography for projectile by using a piece of optical reflector.
            提出了一种的弹丸姿态进行实时跟踪拍摄的新方法,能够解决对高速弹丸飞行姿态的实时随动拍摄问题。
          28. By analyzing the scanning galvanometer the effect of offset between reflector surface and its rotate axis is given quantitatively.
            通过对扫描振镜的分析,定量给出了反射镜反射面与振镜转轴偏心对扫描光线的影响。
          29. It gives calculating formulas for far field radiation of the shaped-beam doubly curved reflector.
            导出了该反射面赋形波束的远场计算公式;
          30. In this paper, the influence of metal reflector to CCFL brightness in LCD backlights is discussed.
            研究了LCD背光源中金属反射罩对CCFL亮度的影响。

          英英释义

          noun

          1. optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece
            1. Isaac Newton invented the reflecting telescope in 1668

            Synonym:    reflecting telescope

          2. device that reflects radiation