查询词典 visual acuity

Applications that consist primarily of functions from the Visual Basic for Applications run-time library are not going to see much if any advantage from native code, because the code in the Visual Basic for Applications run-time library is already highly optimized.

对于主要由VBA动态库组成的应用程序本地代码看不出有多大的优势。

LASIK is safe and effective for increasing the visual quality in form sense and depth perception of visual function.

LASIK在矫治近视的同时，在视功能的形觉和深度觉方面可以全面、安全、有效地提高近视患者的视觉质量。

To study the visual servo-performance of a robot on a common theoretical basis, a generalized visual servosystem model is proposed based on the task function method.

为实现在统一的理论框架下对机器人视觉伺服基础特性进行细致深入的研究，本文基于任务函数方法，建立了广义的视觉伺服系统模型。

A outstanding sportsman or sportswoman must own good visual function while visual training are supposed to improve the sports achievement.

优秀运动员必须具备良好的视觉功能，而相关的视觉功能训练可望提高运动成绩。

3D control of micropositioning, the environment for human-computer interaction based on the micro stereo image displaying, and microinjection are three focuses of this dissertation.The imaging models of CMO micro stereoscope and G micro stereoscope used in microvision subsystem are deduced. According to the imaging models, 3D visual servoing model based on image for micropositioning is set up. The technology of tracking and matching on the feature of image, which are relevant in visual servoing, is studied. Two arithmetic for avoiding obstacles, rolling/surrounding and curved tracking based on the depth first search, are further discussed.

在此基础上，对三维微定位控制技术、基于显微立体图像显示的人机交互操纵环境和微量注射等三个内容进行了重点研究：为了解决3D微定位问题，推导了显微视觉分系统采用的CMO型和G型体视显微镜光学成像模型，在此基础上建立了基于图像的3D显微视觉伺服定位控制模型，对视觉伺服中涉及的实时跟踪与立体匹配技术进行了研究，并进一步探讨了卷包裹法和曲线跟踪两种避障算法。

The database of this system is based on Microsoft Visual Database Tools built in Visual Basic 6.0.And the interface of this system is made of costumed windows and system windows. combines At the same time, we use band control and DAO for accessing database and SQL for the implement of finding operation. and use SQL inquire about definitely Realize the book, the stock, to finish granting relevant to operate it teaching materials of teaching materials of teaching material on the basis of this.

本系统的数据库是通过可视化数据管理器建立起来的，而系统的界面采用了自定义窗体和系统窗体相结合的方式制作；同时，系统采用绑定控件访问数据库和数据访问对象访问数据库两种访问方式，并使用SQL查询语言对系统查询功能进行编码并在此基础上实现教材的预订、教材的库存、教材的发放等相关操作。

This paper studied the visual to early-warning the stope systematically, and structured the visual system tentatively.

本文在采矿安全预警方面进行了系统的可视化探索研究，并初步构建了其可视化研究系统。

Nowadays, the stereoscopic projection technology is able to create splendid visual effect and superrealism image through the innovation of combining technology and design. The visual implication feature and principle of the technology make the definition of reality and virtual illusion fuzzy and hard to distinguish.

如今，立体投影技术透过科技结合设计概念的创新呈现下，可创造出更令人惊艳的视觉传达效果，并呈现出具超现实的场域空间影像，因其视觉暗示因素之特性与原理，更加模糊了人们对於真实与虚拟的界定，亦分不清何为虚实真假。

The main contents is as follows:Firstly, by analyzing the condition of the traditional visual talk-back system, pointing out its abuse and the current of the digitizing development, bring forward a scheme to combine visual talk-back with monitor, which use the monitor as a branch function module, and the monitor goes round independently.

本文的主要内容如下：第一，通过对传统可视对讲系统的现状分析，指出了其弊端和数字化发展的趋势，提出了将监控和可视对讲两个功能合二为一的方案。

In 1927, talkie movie The Jazz Singer made by Warner Brothers in United States, not only ended 32 years history of silent movie, what is more important, it changed the film nature from purely visual art to audio-visual art.

1927年，美国华纳兄弟公司推出的有声影片《爵士歌王》，不仅结束了默片32年的历史，更重要的是改变了电影的本性，把电影这个纯视觉的艺术变成了视听兼备的艺术。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。