Notice the difference in the apparent distance of objects that each focal length produces.
注意每种焦距所产生的物体视距的差异。
A popular explanation is called the "apparent distance theory" : smaller objects, like trees and clouds, make the moon look larger.
一种广为接受的解释是“视距理论”，即树木和云彩等较小的物体使得月亮看起来更大。
Based on the revised apparent distance detecting equation, the affect of the frame accumulation to the detecting distance was studied.
分析了视距探测方程，提出了一种适用于慢运动目标的增大探测视距的方法——增加帧积分处理时间。
As an appendix, expression for escape sign, size of Graph and letter, colour, brightness, brightness contrast, visibility and apparent distance are also listed from technical requirements.
作为附录，还列出了疏散标志的表示方法、图形文字尺寸、颜色、亮度、亮度比、可见度、视距等技术要求。
That unexpected finding was the result of studies of supernovas whose apparent brightness (and therefore distance) did not match the previous theory.
这个出乎意料的发现是因为发现超新星的亮度(表示距离)和以前的理论不相符。
From knowing the diameter of the Earth's orbit and the apparent angular movement of the star, we can calculate the distance to it.
在知道了地球轨道的直径和恒星变化的角度，我们就能计算出它的距离。
The object's apparent brightness yields the distance; its redshift yields the velocity.
这些天体的视亮度可以得到距离，它们的红移可以得出速度。
Furthermore, corrections are made for apparent values and true target observation values are achieved based on test distance and ambient atmosphere parameters.
同时，根据测试距离和大气环境参数，对测量表观值进行了修正得到目标辐射的真实值。
It can provide position, distance, direction and apparent information of the targets by displaying and storing their high-resolution images.
它通过显示及存储高分辨率的图像来提供目标的位置、距离、方向和外观信息。
Poor visibility to satellites may cause the calculated position to wonder around, increasing the apparent traveled distance.
较差收星信号可能引起计算位置的游离，从而增加了显示的旅行距离。
It is shown that the changes of is resulted from the changes of both apparent porosity and the distance between layers of gel-type montmorillonite in interparticle pores.
结果表明，膨润土饱和渗透系数的变化是由表观孔隙率和凝胶体蒙脱石层间距离的共同作用引起的。
Management of CATV network is nearly zero comparing to Telecom at present China, the distance is big and apparent.
中国目前有线电视网络的管理同电信网络管理相比几乎等于零，落后是非常巨大和明显的。
The simulated results show that the effect of tube walls and inner-walls distance on adsorption ability is apparent.
模拟结果表明：多壁碳纳米管的管壁数和管壁间距对吸附性能的影响较明显；
More faint still, the disk of the Milky Way Galaxy becomes apparent as a dramatic diffuse band across the sky that seems to crash into the horizon far in the distance.
还有更昏暗的是，我们银河系的盘面看起来就像是天空中一个扩散的云带，撞向远方的地平线上。
The distance to such an object can be worked out by comparing its apparent brightness with its known, absolute brightness.
经过比较表观亮度和已知的绝对亮度，即可得出该天体和我们的距离。
The apparent resistivity is only related to the distance between section and bodies.
视电阻率值只与断面和地质体间的距离有关；
The apparent resistivity is only related to the distance between section and bodies.
视电阻率值只与断面和地质体间的距离有关；
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