- 燎群
- 流星群
- meteor: n. 1.流星。 2.(流星的)曳光；曇花一現(xiàn)的東西。 ...
- stream: n. 1.河流，小河；川，溪。 2.流出，流注；一連串， ...
- meteor: n. 1.流星。 2.(流星的)曳光；曇花一現(xiàn)的東西。 3.〔古、罕〕大氣現(xiàn)象。
- of meteor: 隕石
- the meteor: 流星108
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meteor stream中文什么意思
- 燎群
- 流星群
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例句與用法
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- Major meteor stream
主要流星群 - Most of the meteoroids of the leonid meteor stream concentrate in an elongated thin ribbon - like region . the stream orbits around the sun in an elliptical orbit with a period of about 33 years
獅子座流星群聚集于一條狹長的區(qū)域內(nèi)，以極為橢圓形的軌道環(huán)繞太陽運(yùn)行，周期約為 - The duration of twilight , details of equinoxes , solstices , eclipses , information on calendar , observation of meteor streams and planetary phenomena as well as climatological " normals " of hong kong and some major cities for each month of the year are also given in this publication
此外，年歷內(nèi)亦列出曙暮光的持續(xù)時(shí)間，以及春分、秋分、夏至、冬至、日食、月食、歷法、流星群及行星觀測(cè)等詳盡資料。 - The numerical computation for the secular variable of the semi - major axis , solar distance at perihelion , orbital periods and longitude of perihelion has been made for fifteen meteor streams by using the solution of gylden - meshcherckii equations
利用g - m型變質(zhì)量天體軌道根數(shù)變化方程的一階和二階解對(duì)15個(gè)流星群軌道半長軸、近日點(diǎn)距離、軌道周期和近日點(diǎn)經(jīng)度因太陽質(zhì)量損失造成的每世紀(jì)的長期改變效應(yīng)做了數(shù)值計(jì)算，并得出計(jì)算結(jié)果。
英文釋義
名詞- a transient shower of meteors when a meteor swarm enters the earth''s atmosphere
同義詞：meteor shower