例句與造句

1. These objects include variable stars as well as supernovae
   這些物體包括象超新星這樣的變星。
2. List of known variable stars
   變星列表
3. Cepheid variable stars are stars whose brightness changes at regular periods
   造父變星是一種光線按規律周期發生變化的恒星。
4. Welcome to the american association of variable star observers ( aavso ) nova search program
   歡迎訪問美國變星協會新星搜索組。
5. Naked - eye variable star
   肉眼變星
6. It's difficult to find variable star in a sentence. 用variable star造句挺難的
7. Besides , many stars vary in their brightness , they are called variable stars
   另一方面，有些星則會改變光度，我們叫它們為變星。
8. Another new small - amplitude red variable star with period of about one day in the globular cluster m
   4中另一顆周期約一天的小變幅新紅變星
9. A double , eclipsing variable star in the constellation perseus , almost as bright as polaris
   大陵五，英仙座星，惡魔星英仙座的雙星，幾乎與北極星一樣明亮。
10. Unlike the eclipsing variables that are related to geometry , some variable stars are variables because of their intrinsic structure
    ：和食變星不同的是，有些恒星的光度變化是內部因素所造成的。
11. There are several types of variable stars . the graph showing the variation of brightness with respect to time is called the
    變星種類繁多，科學家通常會用圖來顯示恒星亮度隨時間的變化，這種圖稱為
12. All red giants are variable stars . the core keeps on contracting and heating up until it is hot enough for the
    所有紅巨星都是變星，當外殼不斷膨脹，氦核心同時不斷收縮加熱，直至足以燃燒氦我們稱之為
13. This makes space telescope invaluable for identifying a rare class of pulsating stars , called cepheid variable stars embedded within m100 ' s spiral arms
    這對于從m100的旋臂中分辨出暗藏的造父變星有著莫大價值。
14. In 1784 , john gooddricke , a 19 - year old british astronomer discovered that delta cephei was a variable star with a period of 5 . 4 days . two years later , this dumb and deaf genius suddenly passed away
    兩年后，這位聾啞天才遽然逝世，但他的發現卻把人類對天體距離的測度向前推展超過一億光年！仙王座的
15. Astronomers made observations of cepheid variable stars [ pictured above ] ? pulsating stars used to measure vast distances ? in the virgo and other clusters to establish the expansion rate and the universe ' s age
    天文學家用哈勃觀測到仙女星座和其它星群中的造父變星(如圖) ，以確定宇宙的膨脹速度和宇宙的年齡。
16. It analyses company of the value and controllable variable star according to the positive method , such as company of scale , velocity of share circulation , market shares and relevance of the trade value of goodwill , to test five hypothesizes on its value
    其中商譽的交易價值大小表現為股票的流通股價格和產品交易價格超過它們各自符合假定市場公正平均價格的差額。
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