Chinese translation for "apparent magnitudes"
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- 视星等
Related Translations:
- Example Sentences:
| 1. | Thus , the apparent magnitude is not an intrinsic property of the star 因此,视星等并不足以显示出恒星的内在特质。 | | 2. | For example , the apparent magnitude of our sun is - 26 . 8 , but its absolute magnitude is just 4 . 8 . the absolute magnitude describes the 例如太阳的视星等为- 26 . 9等,但它的绝对星等只有4 . 8等。 | | 3. | This greatly simplifies the various analyses , for example , their relative apparent magnitudes are equal to their relative absolute magnitudes 当然,成员星和地球的距离亦会差不多,因此大大简化了对成员星的分析。 | | 4. | This is the apparent magnitude of an object at some standard distance from us . this standard distance is chosen to be about 32 light years 10 parsecs , see below 绝对星等是恒星距离为约32光年或10秒差距请参阅下一节时的星等。 | | 5. | Two stars have the same absolute magnitude . one is thousand times farther away than the other . what is the difference in apparent magnitudes ? which magnitude larger 两颗星具有相同的绝对星等,其中的一颗比另一颗距离远1000倍,它们的目视星等有何不同?哪一个的星等数值大? | | 6. | The longer the period , the brighter the star is . thus , by measuring the period of a cepheid variable , we know its absolute magnitude , hence , we can tell how far it is away by comparing with its apparent magnitude 所以,只要知道某一造父变星的周期,我们便可得知它的绝对星等,只要和它的视星等作比较,便可以求得它和我们的距离。 | | 7. | We have to use some other methods to measure the luminosity or equivalently the absolute magnitude of the cepheid variable . since we can readily measure the apparent magnitude of a cepheid variable , to measure the luminosity means measuring the distance . we use some distance measurement methods , for example , parallax , to determine the relation 要弄清这个关系,我们要知道不同造父变星的光度和光变周期数据,量度光变周期当然不是问题,但要得知一颗恒星的光度,我们首先要得知它的距离,这时便须借助好像视差法等其他量度天体距离的方法。 |
- Similar Words:
- "apparent luminosity function" Chinese translation, "apparent mach number" Chinese translation, "apparent magnetism" Chinese translation, "apparent magnetizing force" Chinese translation, "apparent magnitude" Chinese translation, "apparent mass" Chinese translation, "apparent mass center" Chinese translation, "apparent mass effect" Chinese translation, "apparent material" Chinese translation, "apparent maximum altitude" Chinese translation
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