查询词典 visual angle

The aircraft was to superior in air combat to any present or projected Soviet fighters, both in close-in visual and in beyond-visual-range air-to-air combat.

战斗机要比目前或者苏联在研项目中的战斗机在空战中更有优势，无论是在近距离的空战还是在超视距空战。

This functional map of the same cortex was compared with that elicited only by a horizontal or vertical grating stimulation in the whole visual field. Accordingly, the accurate position of the retinotopic eccentricity of the cortex in visual field could be demarcated by calculating the cross correlation coefficient of the two functional maps.

将这种方位功能图和用单一方位全屏光栅刺激所得到的功能图进行比较，通过计算每一象素的互相关系数，从而获得皮层的精确视野拓扑离心度。

Outcome is as follow: the visual field of volleyball players is enlargeable;to enlarge the visual field of collegian volleyball players by nullity—measures is very valid.

结果表明：排球运动员的视野是可以扩大的；采用多种训练手段对扩大大学生排球运动员的视野具有明显的效果。

With such modeling handling, audiences' inertial visual experience is effectively broken, huge visual tension is released, and things' profound changes in time and space and their irreversible trends are discovered with concretionary moments.

这样的造型处理，有效的打破了观者惯性的视觉经验从而释放出巨大的视觉张力，用凝固的瞬间揭示出事物在时间和空间上的深刻变化及其不可逆转的趋势。

For the bottom-up attention process, areas of interest that deserve visual attention are formed by a sequentially extracting of feature map, conspicuity map, and interesting map. Firstly, based on Treisman's feature integration theory and the characteristics of orientation and frequency selective nerve cells in biological cortex, we propose a new 2D optimal quadrature filter in the meaning of minimum energy loss to extract intensity, edge, orientation, symmetry, curvature and comer features to form the feature maps. Then based on the local competent and global cooperative perception character of biological vision, we design a kind of competent/cooperative filter and use a set of such filters to extract conspicuous locations that will most likely to cause visual attention from feature maps to form conspicuity maps.

我们根据Treisman〓的特征整合理论，结合生物视觉皮层的方向、频率敏感性神经元，提出采用一组调制在不同尺度和方向上的新的最佳正交特征滤波器并行地提取图象的亮度、边缘、方向、对称性、曲率和角度等特征作为注意线索，构成特征图；在此基础上，基于生物视觉的局部竞争和全局协作特性，本文设计了一种竞争协作滤波器用于从特征图中提取可能引起视觉注意的显著位置构成显著图，各显著图进一步通过本文提出的融合算法和非线性松弛迭代算法生成自底向上兴趣图。

In theoretical study, the author analyzes the theoretical basis for the traditional medical audio-visual teaching materials, and the analysis of the role of constructionist theory and knowledge management in the redevelopment of traditional medical audio-visual teaching materials in web-based environment is especially focused.

理论上，笔者分析了传统医学视听教材的理论基础，并重点分析了建构主义理论和知识管理思想在网络环境下传统医学视听教材再开发过程中的作用。

In Raise the Red Lantern , Zhang Yimou uses the dominant colors of gray, with strong visual contractibility, and red and white, with strong visual expandability.

大红灯笼高高挂》中张艺谋选用视觉收缩性强的灰色，视觉胀性强的红色和白色。

Visual cortex was composed of at least 20 different visual areas.

多种不同的视觉区域构成。

Third,"eye","cross-eye" and other visual impairments are acquired as a result of parental neglect of children caused by visual culture, parents need to pay attention to the following matters

但如果孩子已形成了对眼，父母也不要着急，更不要到处求医、乱治，可待孩子长到10岁左右，到条件较好的医院作矫正术，多能得到较好的纠正

The cheapness of instant photography, the simplicity of image producing technology, the visual subversion of finished images by computer PS technology, and the visual overflow of web communication all help turn us into a blind herd and involve us in a deicide carnival aiming to subvert the conventional sense of awe of images.

在数码时代，人们却通过着即拍即得的廉价性、图像产品生成技术的简单性、电脑PS技术对于图像篡改的视觉颠覆性、网络传播方式的视觉泛滥性使我们成为盲目的群氓，参与到了一场具有颠覆着传统的图像敬畏感的弑神狂欢中。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。