convex lens

1. The inspector passed the item after examining it. large convex lens produces image that is viewed through the eyepiece.
   经查验后，视察员认可了那一项目。通过目镜观察物体图像的大的凸透镜。
2. Numerical Study of Convex Lens Transform Property for Broadband Laser Beam; Numerical analysis of Gaussian mirror resonator cavity outside the plano-concave resonator
   凸透镜对宽带激光束变换特性的数值研究高斯镜平凹腔腔外光束特性的数值分析
3. Two kind of simple methods, which are termed of extender lens amplification imaging method and convex lens amplification imaging method, are proposed based on amplification principle in this paper.
   文中提出了两种利用放大原理测量全息光栅光栅常数的简单方法：扩束镜放大成像法和凸透镜放大成像法。
4. Embossed film Wearing lower degree convex lens can reduce incidence rate of myopia in primary school students.
   （带半圆凸透镜层的彩色电视录象用）浮雕影片配戴低度凸透镜可降低小学生近视的发生率。
5. The outer shell of the liquid-filled convex lens is provided with two structures; a two-piece combined type structure and an integral type structure.
   充液凸透镜的外壳，分两片合成式和整体式两种结构；
6. The parallel light rays of the prnicipal axis that approach a convex lens can converge to the focal point.
   只有在近轴光线条件下，平行光通过凸透镜才可近似聚焦于一点。
7. The utility model discloses a liquid-filled convex lens which is an optical convex lens formed by transparent liquid filled in a convex hollow transparent solid outer shell.
   充液凸透镜，是用透明液体充进凸型空心透明固体外壳中而形成的一种光学凸透镜。
8. For medium and small spherical convex lens into the optical disk or a single piece polishing.
   用于中、小光学球面凹凸透镜的成盘或单件抛光加工。
9. 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。
10. He balanced the watch in his hand, gazed hard at the dial, opened the back, and examined the works, first with his naked eyes and then with a powerful convex lens.
    他把表拿在手里，仔细地端详着，看了看表盘，又打开表盖，留心察看了里面的机件，先用肉眼，后来又用高倍放大镜观察。
11. The convex lens and planoconcave mirror thermal lens compensation methods are proposed and applied to a high power pumped Tm: YAP laser.
    最后提出了凸透镜和平凹镜两种热透镜补偿方案，在实验中对这两种方案进行了验证。
12. The convex lens focal distance measurement method of imaging technology with CCD
    实验室正透镜焦距测量方法之CCD成像技术的运用
13. Effects of combined training with CAMP vision simulating apparatus, convex lens and triple prism on AC/ A in adolescent with myopia
    视觉刺激仪、凸透镜和三棱镜综合训练对儿童近视眼AC/A的影响
14. Two kinds of convex lens which make parallel light rays converge to the focal point are given.
    本文给出两种能使平行光严格聚焦于一点的凸透镜。
15. The utility model relates to a solar energy battery structure which comprises a crystal silicon battery, on the top of which a convex lens used to focus the sunlight is arranged.
    本实用新型涉及一种太阳能电池结构，包括晶硅电池，在晶硅电池的上方设置有用于聚焦太阳光的凸透镜。
16. A single convex lens is used to produce an enlarged image.
    能够产生放大图像的单个凸透镜。
17. A convex lens is used to concentrate rays of light.
    凸透镜用于聚集光线。
18. By using the convex lens to focus the solar energy, the use amount of the crystal silicon batteries is largely reduced and the energy conversion rate is improved.
    由于利用凸透镜对太阳光进行聚焦，因此晶硅电池的用量大大减少，同时光能转化率也有所提高。
19. Large convex lens produces image that is viewed through the eyepiece.
    通过目镜观察物体图像的大的凸透镜。
20. The effects of spherical aberration on measuring focus of thin convex lens with object distance image distance method
    球差对物距像距法测薄凸透镜焦距的影响
21. Error Analysis and Ways to Make fewer in Measuring Focal Distance of Convex Lens
    凸透镜焦距测量的误差分析和减小方法
22. Based on the curvature of substrate and Newton ring, a simple set for measuring the stress in films is designed, which consists of a He-Ne laser, an extended lens, a convex lens and a travelling microscope with a spectroscope.
    基于基片弯曲法和牛顿环的基本原理，使用He-Ne激光器、扩束镜、凸透镜和带分光镜的移测显微镜，搭建了薄膜应力测量装置。
23. For the optics system of thin convex lens, intensity distribution is numerical simulation;
    最后以薄透镜系统为例，数值计算了该方向上的强度分布；
24. In this paper, a measuring method of convex lens foci in collimator is given.
    介绍一种测量平行光管内凸透镜焦距的测量方法。
25. The errors and various causes in the experiment of measuring convex lens curvature radius using Newton ring are analyzed and discussed by theory and semi-quantum method. The source of errors and practical methods of treatment are presented.
    对牛顿环测量凸透镜曲率半径实验中的误差进行了理论分析和半定量分析，指出了误差的主要来源及相应的处理方法。
26. By the method of matrix optics, the waist width and imaging distance of Gauss beam through the self-focusing micro lens system and the double plan convex lens coupling system are deduced.
    利用矩阵光学方法，分别推导了高斯光束经双平凸镜耦合简和自聚焦微透镜两种耦合系统聚焦后的束腰宽度和像距的计算公式。
27. And give out the unified optical path, Newton's Ring radius and convex lens curvature radius measurement formula of non-contact type, simple cutting type and tangent type Newton's Rring.
    并给出了非接触式、浅近切割式及相切式牛顿环的统一的光程差，牛顿环半径及凸透镜曲率半径测量公式。
28. Conjugate method is an accurate, simple and convenient method to measure the focal distance of thin convex lens.
    共轭法是一种较为准确和简便的测量薄透镜焦距的方法。
29. A lesson ( force) of concept and a lesson ( convex lens imaging) of scientific inquiry.
    一节概念课（力），一节科学探究课（凸透镜成像）。
30. Through the experiment, the target, the convex lens and the CCD plane are adjusted, and the camera focal length and the distance between the convex lens and the CCD plane are calibrated.
    通过实验对标靶、凸透镜和CCD成像面位置进行了调节，对凸透镜焦距和透镜到CCD成像面的距离进行标定。

noun

1. lens such that a beam of light passing through it is brought to a point or focus

   Synonym:    converging lens