English translation for "apparent brightness"

表观亮度
表面亮度
表现亮度
视亮度
视在亮度

Related Translations:

brightness mode:  b型超声

apparent rate:  表面费率名义费率显效

apparent motion:  表观运动表面运动视动似动外表运动虚表运动, 视运动虚表运动，视运动

apparent half:  表现半衰期

apparent resistivity:  视电阻率视在电阻率视在电阻系数

apparent squint:  假斜视

apparent height:  视在高度虚表高度，视高度有效高度

apparent value:  表观值视值

apparent head:  视在落差虚表落差，视落差

apparent potential:  表观电位

Example Sentences:

	1.	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。
	2.	During a penumbral lunar eclipse , only the apparent brightness of the moon will become dimmer but the limb of the moon will not be obscured by the earth s shadow 在半影月食发生期间，月亮将略为转暗，但它的边缘并不会被地球的影子所阻挡。
	3.	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。
	4.	Analysis showed this might be due to the fact that a black hole passed in front of the star . the gravitation of a black hole can function as a convex lens and focus starlight , resulting in transience increase of apparent brightness of the star 分析显示，这很可能是因为有一个黑洞在恒星前面经过，黑洞的引力会聚了星光，就像凸透镜把光线聚焦一样，使恒星的视亮度增加。
	5.	We found that the luminosities of type i supernovae are about the same . therefore , we can compute the distance to a galaxy by measuring the apparent brightness of a type i supernova in that galaxy , if we can find one 科学家发现原来所有这种超新星爆发的光度都是差不多的，所以我们只要找到这种超新星，便可以由它的视亮度推算出它和地球的距离，从而得知它所处身星系的距离。

Similar Words：

"apparent behavior" English translation, "apparent bending stress" English translation, "apparent birefringence" English translation, "apparent bolometric magnitude" English translation, "apparent boundary layer thickness" English translation, "apparent bulk density" English translation, "apparent bulk modulus" English translation, "apparent candle power" English translation, "apparent candlepower" English translation, "apparent caoefficient" English translation