查询词典 visual flight rules

And linking the principle of choosing computer visual inspection system hardware, the paper constructs hardware structure of visual inspection system, and develops measure software of thread geometry parameter and applies all above research results to quantificationally measure geometry parameters such as half angle of thread, coning and pitch of conical joint screw thread of graphite electrode, at last educes influencing expressions of the shelter of lead angle to half angle of thread change, it establishes theory base for error amendment.

论述了微小零件尺寸及形状误差的常用测量方法，提出了将视觉检测技术应用到微小零件尺寸及形状误差的测量中，构建了视觉检测系统的硬件结构，开发了相应的测量软件，应用第三章介绍的各种边缘检测方法对传动用滚子链链板进行了边缘检测对比实验，找出适合的边缘检测方法，并应用上述各章的研究结果对传动用滚子链链板节距以及圆形零件的圆度误差进行了测量。

Effects of vehicle speed and road sign text height factors on these eye movement data, such as variances of visual search, fixation duration and visual angular dispersion were explored by analysis of variance.

通过对这些眼动数据进行方差分析，研究了车速与标志字体高度因素对视觉搜索广度、注视持续行为及视角分布的影响。

experimental anisometropia could result in abnormal binocular visual function.The potential effect of uncorrected anisometropia on children binocular visual function needs further research.

实验性屈光参差可引起成人双眼视功能异常，未矫治的屈光参差对儿童双眼视功能潜在性影响还需要进一步研究。

The soft contact lens is acceptable for aphakia children under the monitor of their parents.It improves the visual acuity,binocular fusion and stereo visual acuity.It can be used as early as possible for monocular aphakia children to prevent the amblyopia and refractive strabismus.

婴幼儿在其监护人的帮助下，配戴接触镜是安全的，视力较矫正前明显提高，斜视的避免关键在于坚持规范配戴和积极的弱视治疗，戴镜后屈光参差减少，双眼融合功能和立体视得到改善，从而提高了视觉质量。

Great emphasis is put on the logic imagery movement in the process of visual thinking through relating the visual thinking theory of Arnheim's.They are as follows:the logic of choosing images,the logic of organizing images and the logic of distilling images.

通过对阿恩海姆的视觉思维理论的解读，着重诠释视觉思维过程中的意象运动逻辑："自上而下"的意象选择逻辑、"补足"与"重构"的意象组织逻辑、"抽象"和"概括"的意象升华逻辑。

Trace son eye is the traditional practice of the students of the alternative products, the products have to improve the visual environment, to reduce the brightness of the human eye stimulation, the activation of retinal photoreceptor cells, the mobilization of visual function and slow down the process of writing the selection of asthenopia can be for all users play the role of the health of eye protection.

微量子护眼本是传统学生练习本的替代产品，该产品具有改善视环境，减少光亮对人眼的刺激，激活视网膜感光细胞，调动视觉功能，减缓书写过程中视疲劳的产生，能够对所有使用者起到保护眼睛健康的作用。

We are professional manufacturer of products for the audio-visual audio-visual, telecommunications and other electronic digital products.

我们专业制造的产品主要为影音视听，通信等电子数码产品。

It is the biggest audio-visual products market, about 80 percent of the audio-visual products countrywide are sell from here.

它是我国最大的音像制品市场，全国约有80％的音像制品都是通过这里批发到全国各地的。

At the sametime, to resolve the problem of inferior sense of reality in traditional visual system of automobilism simulator, author added Shader based on Cg Language, and created lifelike water surface effect, multi-resolution texture effect and other special effects, which strengthened screen quality of the whole scene.This automobilism simulator realized simulation experiment on non-level roadbed. On one side, it improved its dynamics model to fit various kinds of roadbeds;and on the other side, it improved its visual simulation system, which could accord with training demands and satisfy requirements of society.

汽车驾驶模拟器新一代实时视景系统所生成的具备虚拟现实特点的交通场景，增强了仿真试验环境的效果，而它所实现的路面几何和物理属性的探测，解决了非水平路面汽车动力学模型的路面输入问题，为实现汽车动力学仿真奠

Visual sketchpad: In Baddeley's memory model,a short-term memory component devoted to visual and spatial information.

在巴德利的记忆模型中，短时记忆组件用于表现视觉和空间信息。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。