spiral arms
- spiral arms的基本解释
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旋臂
- 相关歌词
- Behind Enemy Rhymes
- Rip Vs. Poet Laureate (Director's Cut)
- The Naked Truth
- False Alarms
- Lord Hypnos
- Broom People
- 相关中文词汇
- 旋臂
- 更多网络例句与spiral arms相关的网络例句 [注：此内容来源于网络，仅供参考]
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The galaxy is 75 000 light-years wide and features two dusty spiral arms extending from a pronounced central bar that giveit a hook-like appearance, hence its nickname.
星系宽约7.5万光年，有2个明显的尘埃臂从其显著的核心棒延伸出去，类似一个肉钩，并由此得名。
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In this paper the phase shifts in spiral galaxies M 81 and M 51 has been computed. It is found that the theoretical patterns of the spiral arms agree in general with the observational results of 21 cm radio emission in the main.
本文具体计算了M81，M51两星系的恒星臂与气体臂之间的相移，给出了两星系的星臂乃气臂的式样，与21厘米射电观测结果比较表明，理论与观测基本上是符合的。
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It is a disturbed spiral galaxy, seen face-on, with loosely wound spiral arms.
它是一个面向我们、被扰动的星系，有着松散受到创伤的旋臂。
- 更多网络解释与spiral arms相关的网络解释 [注：此内容来源于网络，仅供参考]
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radio wave：电波
科学家指出,由於银河系(Milky Way)的螺旋形袖子(spiral arms)充满灰尘和气体,阻碍光线的通过,因此,科学家不能看到银河系后的情形,不过,因为红外线(infrared)、无线电波(radio wave)和X射线(X-ray)可以贯穿银河系的灰尘,