red magnitude 中文意思是什麼
red magnitude
解釋
紅星等-
A typical red supergiant could be about 100 times larger than the red giant. its surface temperature is low while the total luminosity remains high, with absolute magnitude up to - 10 comparing to 4. 8 of our sun
典型的超紅巨星比普通紅巨星大上100倍，雖然表面溫度低，但整體光度仍然非常高，絕對星等可達- 10太陽的絕對星等只有4 . 8 。 -
And most of them were bright fireballs that shined below magnitude 0. many people noticed the red head and green trail of the meteor. colour of the meteor is an important clue to understand the composition of the meteoroid
當中為數很多都是0等以下的火流星，而且還帶有顏色，不少人都看到流星紅頭綠尾的有趣現象，這為我們追查流星體物質的成分留下了重要的線索。 -
This star is a red giant with a visual magnitude of 17
這顆恆星是一顆紅巨人與一個視覺幅度17 -
The composite films comprising europium - containing lanthanide polyoxometalates all exhibited the characteristic red light emissions of eu3 + ion and the emission intensity increased with the number of bilayers. the films made up of keggin - type [ a - siw12o40 ] 4 - polyanion and polyaniline had conductivities with a magnitude of 10 - 3 s cm - 1
含銪多金屬氧酸鹽-聚電解質無機-有機復合膜在室溫下均顯示出eu ~ （ 3 + ）離子的特徵紅光發射，而且發射峰強度隨雙層數的增加而增長。
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