• In interference experiments with Newton's ring, considered only is the interference of the air film formed between the convex lens and the plain glass.

    普通物理实验牛顿干涉实验考虑凸透镜平面玻璃之间形成空气薄膜干涉现象。

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  • 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.

    由于利用凸透镜太阳光进行聚焦,因此电池用量大大减少同时光能转化率有所提高

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  • As the pump light incident port of the heating cylinder is provided with the convex lens to increase the light intensity of pump light, the performance of the cavity-cell system is guaranteed.

    加热入射端口加装凸透镜增大抽运光光强确保腔泡系统性能

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  • Water surges from the cells on the inside of the leaf to those on the outside, causing the leaf to rapidly flip in shape from convex to concave, like a soft contact lens.

    叶子内部细胞外面的细胞,导致叶子迅速地翻转就像片柔软隐形眼镜

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  • They're lenses because they're convex vessels, and when they're full of water, they act as a lens and you see the horizon in them, upside down and backwards.

    它们透镜因为它们是凸面容器它们盛满水后,它们可作为透镜使用,可以看到它们里面上下颠倒地平线

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  • They're lenses because they're convex vessels, and when they're full of water they act as a lens and you see the horizon in them, upside down and backwards.

    它们镜头因为它们是凸面容器盛满,它们可作为镜头使用,可以通过它们看到颠倒过来的地平线

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  • Putting water into the lens' chamber turns the normally flat lens a convex hemisphere.

    注入镜头中时,会把平时平面镜片变成凸出的半球。

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  • (Injecting water back returns the detector to a flat surface.) Injecting water into the chamber of the lens makes the thin membrane become a convex hemisphere.

    (给舱室注射使检测器表面回复平坦)注射水进入透镜舱室使得薄膜变成半球

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  • Objective: to observe the effect of concave and convex on growing and the refractive developing of guinea pig eyes and to establish lens-induced animal model of myopia or hyperopia.

    目的观察凹透镜凸透镜豚鼠眼球生长屈光变化影响建立透镜诱导型屈光不正动物模型

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  • 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.

    给出接触式、浅近切割相切牛顿统一程差,牛顿环半径凸透镜曲率半径测量公式

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  • We fabricated a large computer-generated holography on a concave lens surface to test the convex secondary mirrors surface.

    凹透镜表面制作出了用于非球面检测的曲面全息图。

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  • In the experiment we used convex-plane unstable resonator, and analysis the convex mirrors and gain medium thermal lens as a telescope system.

    实验采用平直线非稳将凸面镜增益介质透镜效应等效望远镜系统进行分析

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  • The optical aberration difference between the biconvex Fresenl lens and the plane-convex Fresenl lens was investigated by designing a large aperture Fresenl lens.

    通过一个尺寸菲涅尔透镜设计,比较了曲面菲涅尔透镜和平面菲涅尔透镜光学像差方面的差异

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  • A convex lens causes rays to converge on a single point, the focal point.

    会聚透镜使光线会聚一点,即焦点。

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  • The parallel light rays of the prnicipal axis that approach a convex lens can converge to the focal point.

    只有光线条件下,平行通过凸透镜近似聚焦于一点

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  • Then using another convex lens and a micrometer eyepiece the altered parallel rays is focused, and the imaging size of line pair of collimator imaged on the another convex lens is measured.

    辅助凸透镜测微目镜进行平行光束会聚,测出直管玻罗板线辅助凸透镜焦平面上所成像大小

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  • Firstly, a telescope system is made up with a concave lens and a long-focus convex lens, by which the angle of the parallel beam from the collimator can be change.

    该方法借助一个焦距较长的凸透镜凹透镜组成无焦系统可以使直管出射光束张角发生改变

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  • The characteristics of negative temperature state system were discussed, and compared with the image-forming behavior of thin convex lens.

    分析了处于温度状态系统特征将其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优越性。

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  • The detected pyroelectric infrared signal passes through an optical filter and is focused by the swinging convex lens and the infrared focus is also swinging slightly.

    检测的热释电红外信号过滤光镜摆动凸透镜聚焦后,红外光焦点同样也进行微幅摆动。

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  • Conjugate method is an accurate, simple and convenient method to measure the focal distance of thin convex lens.

    共轭一种较为准确简便测量透镜焦距方法

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  • Objective To investigate the effect of lower degree convex lens on preventing myopia of primary school students.

    目的探讨低度凸透镜预防小学生视近效果

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  • 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.

    凸透镜透明液体充进空心透明固体外壳而形成一种光学凸透镜。

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  • 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.

    实用新型涉及一种太阳能电池结构包括电池,晶硅电池上方设置有用于 聚焦太阳光的凸透镜

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  • Under conditions of monochromatic light and a small object, the spherical aberration was the main factor which led to measuring error of focus of thin convex lens.

    单色光条件下,引起凸透镜焦距测量误差主要因素

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  • Two kinds of convex lens which make parallel light rays converge to the focal point are given.

    本文给出使平行严格聚焦一点的凸透镜。

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  • Among the reshaping systems converting a Gaussian beam to a flattop beam, the system composed of a plane-concave and a plane-convex lens, is a relatively simple structure.

    高斯光束整形平顶光束的整形系统中,两个非球面镜组成的系统比较简单结构形式,该系统由平凹镜和平凸组成。

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  • A piano-convex cylinder lens is utilized to convert the laser beam to plane, to forms a stripe on the welding works. Two frames of stripe image are captured by the cameras synchronously.

    采用安装在机器人末端台摄像机和激光器构成测量系统,激光器发出的光束经平凸柱面变成光平面,在形成条纹

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  • A piano-convex cylinder lens is utilized to convert the laser beam to plane, to forms a stripe on the welding works. Two frames of stripe image are captured by the cameras synchronously.

    采用安装在机器人末端台摄像机和激光器构成测量系统,激光器发出的光束经平凸柱面变成光平面,在形成条纹

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