To keep the measurement light focusing on the measured surface, an automatic focus unit is very important.
要保证测量光聚焦在待测表面，自动聚焦控制是非常重要的。
The light focusing efficiency is largely influenced by the solar tracking accuracy of light focusing devices.
针对聚光器跟踪太阳的准确度对聚光效率影响很大，提出了一种太阳跟踪联动装置。
Biologists discovered that the snail scatters light in all directions, rather than focusing it into a single beam.
生物学家们发现这种海蜗牛的光散向各个方向，并不是集中为一条光束。
FIT tables serve as a mechanism for conveying the results of the software developed by acting as a guiding light in the development process and focusing on business value.
fit表作为一种机制，用来传达所开发软件的结果，它在软件开发过程中像一盏指路明灯，并侧重于业务价值。
The technology works by focusing sound into a narrow beam, just like light.
这项技术的原理是将声音压缩成类似于光的窄束。
One can try focusing on point light sources at a similar distance to the subject of interest.
你可以尝试对焦在与中心物体距离相近的任何一个光源上。
To further complicate focusing, night scenes rarely have enough light or contrast to perform auto focus, nor enough viewfinder brightness to manually focus.
夜景不便自动对焦，因为没有足够的光线或者鲜明的对比，而若手动对焦，取景器亮度又不够，这些使得夜间摄影的对焦更为复杂。
Think of the eye as a camera: it has two structures responsible for focusing light, the cornea and the lens.
试想像，我们的眼球犹如一部照相机，内有两个结构，用以聚焦光线，即角膜和晶体。
An irregular shaped cornea or lens prevents light from focusing properly on the retina, the light sensitive surface at the back of the eye.
形状不规则的角膜或晶状体会使光线无法在视网膜——眼球背面的感光膜上准确地聚焦。
By focusing a circle of light on the cornea and measuring its reflection, it is possible to determine the exact curvature of the cornea's surface.
通过将一束圆形光圈聚焦在角膜上，测量反射过来的光线，就能得出角膜表面曲率的确切数据。
Diffused light has little power or impact, but you can concentrate its energy by focusing it.
分散的光只有极少的能力和作用，但把它们凝聚起来却可以形成巨大的能源。
Manual Focus - In low light situations cameras can struggle to get focusing locked correctly.
手动对焦---在弱光条件下相机会很困难地让焦距锁定。
FIT t tables serve as a mechanism for conveying the results of the software developed by acting as a guiding light in the development process and focusing on business value.
fit表作为一种机制，用来传达所开发软件的结果，它在软件开发过程中像一盏指路明灯，并侧重于业务价值。
Focusing on the problem such as slow scanning speed, complex system design and low light efficiency, a simple method to obtaining optical sectioning in multiple-beam confocal measurement was proposed.
针对共焦测量中单点扫描速度慢、机构复杂、光能利用率低的问题，介绍了一种利用结构光和共焦显微术相结合来实现多光束测量的新方法。
As proved by experiment, the accuracy and the stability of laser drilling are better than those of the common focusing of the light cone.
试验证明，激光打孔的精度和稳定性优于一般光锥聚焦法打孔。
The path equation of the light in self focusing optical fibre is derived in this article. The essential of the self focusing is clarified.
推导了自聚焦光导纤维中光线传播的路径方程，阐明了自聚焦作用的物理实质。
Most of the time, we as the engraved on the memory, whereas others had forgotten, rather than focusing on the heart, be inferior to see light, looked down.
很多时候，我们视为刻骨铭心的记忆，而别人却早已忘记，与其纠结于心，不如看淡，看轻。
The right for the standard color, optical eyepiece with light regulation and focusing ability, easy to use.
其右边的为标准色颜色，光学目镜具有光线调节和调焦能力，使用方便。
Previewing by red light, focusing by double red lights, and equipped with LED lighting.
单红光预览，双红光对焦，配备LED照明。
Motor controller for up-down stage automatically, double red light for focusing, multi-humanized design.
电动升降，双红光对焦，多项人性化设计。
At least one aspherical lens is arranged between the spherical lens and the printing form, for focusing or converging the laser light onto a desired spot.
至少有一个非球面透镜位于球面透镜和印刷版面之间，用于将激光聚焦或会聚到一个所需点上。
The Paper reviews the light nature investigation in history focusing on some principal ideas and experiments.
回顾了历史上光本性问题主要观点和实验。
A sphere large-power short arc xenon lamp is used as the light source of this equipment. Deep ellipsoidal optical focusing system, cooling system and power source are designed reasonably.
该设备以大功率球形短弧气体放电氙灯为光源，设计了合理的光学聚焦系统、冷却系统及供电系统。
The light beam surfacing system was developed which consisted of light beam generator, optical focusing system, powder-feed apparatus and work table.
研制了由光束发生器、聚焦系统、旋转气流送粉器、工作台组成的聚焦光束堆焊系统。
The conditions of focusing, defocusing and trapping of light beam are given.
给出了光束的聚焦、散焦和陷的条件。
Sharp, clear vision is the result of light rays passing through the cornea, pupil and lens and focusing directly upon the retina.
锐利，清晰的目标是通过角膜，瞳孔，晶状体和视网膜之上，主要致力于通过光线直接结果。
But at that time, magnesium light lamp focusing Zai Changjiang Delta spring on the body that waits for a person, pay close attention to Wang Jing to install without how many person.
但当时，镁光灯都聚焦在江南春等人的身上，并没有多少人关注到王靖安。
Renault, its Japanese partner Nissan and Daimler signed a cooperation deal in April initially focusing on small cars, light commercial vehicles and engines.
雷诺车队，其在日本日产和伙伴签署合作协议的戴姆勒四月开始关注小型汽车，光商用车辆和引擎。
Renault, its Japanese partner Nissan and Daimler signed a cooperation deal in April initially focusing on small cars, light commercial vehicles and engines.
雷诺车队，其在日本日产和伙伴签署合作协议的戴姆勒四月开始关注小型汽车，光商用车辆和引擎。
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