Disclosed is freely varifocal glasses, which comprises zoom lenses and a focusing device.
自由变焦眼镜，是由可变焦镜片和调焦装置构成。
The report talks about the principles, structure, accuracy analyses, main technical data, characteristics, adjustment and application of a new type internal focusing device for centring.
本报告介绍了一种新型内调焦对心器的原理、结构、精度分析、主要技术参数、特点、仪器的调整及使用。
In this article, we analyze how device control works in both operating systems, examining everything from architecture to system calls and focusing on the differences.
本文分析两种操作系统的设备控制原理，探究从架构到系统调用的各个方面，重点比较二者差别。
It will deliver innovative new features while focusing on application and device compatibility.
它将带给大家全新的兼容性更强的新功能。
My so-called poems are merely a device for introducing each character and focusing attention on him or her before beginning a longer story about them.
我那些所谓的诗歌仅仅是一种“工具”，能在一个长长的故事开始之前介绍一下人物，并且让大家把注意力集中到他(她)身上。
The X-ray capillary optics lens, which is an important X-ray device, can be used to implement the focusing and collimation of X-ray effectively.
射线毛细管光学透镜是一种非常重要的X射线器件，可以有效地实现X射线的聚焦和准直。
Based on the principle of focusing electrophoresis, an in-situ concentration device for fluorescence detection was developed.
应用聚焦电泳原理，设计了一种用于荧光检测的现场浓缩装置。
To improve the precision of the laser direct writing device, researches have been done for the focusing servo system.
为了提高在激光直写设备中光刻系统的写入精度，对光探头调焦系统进行了研究。
The invention relates to a solar water heater device, which comprises a thermoelectric conversion module, a heat collector, a heat exchanger, an optical focusing plate and a power supply system.
一种太阳能热水器装置，其包括热电转换模块、集热器、热交换器、光聚焦板及电源系统。
Studying the theory of optical pickup head unit (OPU) and how to pickup the signal on the disk. Based on these theories, it analyse the structure of the focusing and tracking device.
研究光学拾取头的基本原理和光盘信号拾取原理，简要分析了实际的光学头聚焦伺服和循迹伺服的机械结构。
The device comprises a semiconductor laser light source, an optical beam shaping system, an optical beam transmission system, an optical beam scanning system, an optical focusing system, and the like.
该装置包括半导体激光光源、光束整形系统、光束传输系统、光束扫描系统、光学聚焦系统等。
The optical writing object lens of the laser direct writing device must be focused in spots by a focusing-servo mechanism.
在激光直接写入设备中需要有高分辨力的调焦伺服机构对光刻物镜进行调焦伺服。
Focusing on the phenomena that the reported adverse event of medical device is quite low, we use the method to analyze the cause on the base of actual monitoring management.
针对辖区内医疗器械不良事件报告率低的现象，结合现行的监测管理模式，查找并分析原因。
An image capturing device includes a lens, an image sensor, a focusing unit, a flashlight and a flashlight control unit.
一种影像撷取装置，其包括：一个镜头、一个影像感测器、一个对焦单元、一个闪光灯及一个闪光灯控制单元。
Cook's point in focusing on service revenues was that they could grow strongly even if device sales slowed.
库克重视服务收入的原因是，即便硬件设备销售放缓，服务收入已经可以保持强劲增长。
A dynamoelectric focusing imaging device relates to the focusing imaging device of a camera used for scientific researches.
一种电动对焦成像装置，涉及科研用相机对焦成像装置。
The application of auto-focusing method based on image processing for airborne electro-optical imaging device was studied.
对基于图像处理的自动调焦方法在机载光电成像设备中的应用进行了研究。
The application of auto-focusing method based on image processing for airborne electro-optical imaging device was studied.
对基于图像处理的自动调焦方法在机载光电成像设备中的应用进行了研究。
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