apparent brightness

[əˈpærənt ˈbraɪtnɪs]
  • 释义

    视亮度,视在亮度,表观亮度;

数据更新时间:2024-12-23 00:01:15
1、

The corresponding concept for apparent brightness is generally called a number count.

而视亮度的相应概念通常叫作计数。

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2、

Let all the apparent darkness hides in brightness and glitters.

把看起来的黑暗,都隐藏在光明与灿烂之中.

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3、

Deferring to historical custom, astronomers, measure the apparent brightness of stars through the magnitude scale, a very confusing way.

按照历史习惯,天文学家用星等标这种容易使人混淆的方法来度量恒星的视亮度。

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4、

Since the speed of light is constant, knowing how far away such a "standard candle" is ( calculated from its apparent brightness seen from Earth) is to know how long ago it exploded.

再加上光速是恒定的,知道这样一盏“标准蜡烛”离地球多远(根据地球上观测的视觉亮度计算得出)就能知道它是多久以前爆发的。

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5、

Optical flow field is referred to the apparent motion of image brightness patterns. It can be obtained by adding constraints to solve the optical flow constraint equation.

光流场是指图像亮度模式的表观运动,可以通过添加限制条件来求解光流约束方程来获得。

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6、

By gauging the redshift and apparent brightness of a large number of supernovae located at a variety of distances, researchers can create a record of the universe's expansion.

藉由调校大量位于不同距离的超新星红移和表观亮度,研究人员可造出一组宇宙膨胀的记录。

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7、

The distance to such an object can be worked out by comparing its apparent brightness with its known, absolute brightness.

通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。

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