pán xīng ㄆㄢˊ ㄒㄧㄥ 盘星 衡器或仪器上的计数点子。亦以喻衡量事物的标准。 清 曹寅 《铜鼓歌》:“毫芒差若列支纪,圜转直可窥盘星。”原注:“鼓面若仪器,四纽峙立,疑可测验水土。”
盘星藻 Pediastrum ; Pediastrum duplex ; Pediastrum integrum ; Pediastrum biradiatum
罗盘星座 [天] Malus ; Pyxis
盘星石 discoaster
盘星系 diskgalaxy
盘星藻科 Pediastraceae
星盘 [天] astrolabe ; [天] Astrolabium ; Sincerely ; astrolabe
盘星藻类 discoasterids ; [植] discoasters
定盘星 Fixing star ; decisive plan ; fixed opinion
盘星石目 Discoasterales
对太阳邻域内银河系盘星、特别是厚盘恒星年龄-金属度关系的研究进展作了较为详细的回顾和评述;说明目前对盘星是否确实存在年龄-金属度关系还存在争议,而厚盘恒星可能存在这种关系。
A historic progress on recent studies of whether there is a possible age-metallicity relation of stars in the Galactic disk, especially in the Galactic thick disk, is reviewed in some details.
这张高清图片展现了这个星系壮观的的恒星与星尘盘的正面特征,背景上还有这一些星系,有些还能透过 M101 看到。
The sharp image shows stunning features in the galaxy's face-on disk of stars and dust along with background galaxies, some visible right through M101 itself.
这个新模型追踪了海王星轨道外数无数个微小物体的运行轨迹,它可以帮助天文学家计算出其他星系尘埃盘中行星的特性。
The new model, which tracks thousands of tiny particles beyond the orbit of Neptune, could help astronomers work out the properties of planets in other stars' dust disks.
He was fascinated with astrolabes and was interested in sailing.
他着迷于星盘,并对航海很感兴趣
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