In this paper, the author analyzes the connected factors and conditions about that and put forwards the new concept of visible distance between two patterns.
本文对团体操表演图案能够清晰展现的条件及与之相关的因素进行了分析 ,提出了队形图案间“可视间距”的概念 ,并确定了几种不同情况下队形、图案之间应有“可视间距”的最小值及不同条件下能够保证最小可视间距的实际队形间距的计算公式 ,为团体操队形、图案编排的科学化提供了参考依据。
Placement of roadside traffic signs based on visibility distance;
基于前视距离的路侧交通标志设置方法
The size of each bound should be based on the terrain, visibility, proximity of enemy threat, etc.
跃进的幅度应该根据地形，可视距离，敌人出现的可能性等因此来决定。
LED Twinkle Light attracts your attention from away .
灯串在很远距离就可以抓住你的视线。
Cleared to land RVR (R/W visual range) 200m.
可以降落，跑道目视距离200米。
Non-Linear Dimensionality Reduction Techniques of Distance-Preserving Projection for Visualization and Classification
距离保持投影非线性降维技术的可视化与分类
Two viewpoints allows distance to be calculated, similar to the way that binocular vision gives us depth perception.
两个视点将可以算出距离，就像双眼视觉给与我们深度的感官。
long range air surveillance radar
远距离空中监视雷达
short-range pick-up television relay equipment
近距离电视中继装置
Research on Visual Dynamic Simulation and Optimization for Long-distance Complex Water Conveyance System;
复杂长距离输水系统可视化动态仿真与优化研究
On the Necessity & Probability for Imagery Design of Teaching Films in Distance Education;
论远距离教育中电视教材形象化设计的必要性和可能性
distance within which one can see or hear;distance over which sounds will travel
视力或听力所达到的距离;声音所能传送的距离
Research on Correcting of Range Walking and Range Foldover of Space-Based Surveillance Radar
天基监视雷达的距离游走和距离重叠补偿研究
The marines could shoot from a distance and also do close hand-to-hand combat.
舰队可远距离射击也可作短距离的战斗。
Having one section that corrects for distant vision, a second section that corrects for medium vision, and a third that corrects for near vision, as an eyeglass lens.
远中近三用的具有分别校正近距离视觉、中距离视觉和远距离视觉的三个部件的，如目镜透镜
There may be multiple points of intersection- the closest intersection( with a visible poly) to the viewer is the one that will be visible.
可能会有多个交点—距离观察者最近的交叉点（一个可视多边形的）是将可见的。
range hand wheel
距离手轮, 距离盘
Study of the microwave OTH radar maximum detection range of ships
微波超视距雷达对海面舰船目标距离的探测
telescopic vision.
能分辨远距离物体的视力
For this reason television signals have a short range
因此，电视信号的传播距离很短。