penumbral 中文意思是什麼

penumbral 解釋
日月半影的, 界限不明的
  1. Stars shine - 24 april 2005 penumbral lunar eclipse

    觀星樂2005年4月24日月半影食
  2. There are three types of lunar eclipse : total lunar eclipse, partial lunar eclipse and penumbral lunar eclipse

    月食可分為月偏食月全食及半影月食三種。
  3. Penumbral eclipse of the moon on 15 march 2006

    二零零六年三月十五日本港上空出現的半影月食
  4. In a penumbral eclipse, there would only be " moon enters penumbra ", " middle of eclipse " and " moon leaves penumbra "

    在月偏食時沒有食既和生光，半影月食只有半影食始、食甚和半影食終。
  5. When the moon totally enters the umbra the full shadow of the earth, it is a total lunar eclipse ; when only part of the moon passes into the umbra, it is a partial lunar eclipse ; as to the penumbral lunar eclipse, it describe a phenomenon when the moon only enters the penumbra the partial or incomplete shadow of the earth

    當月球只有部份進入地球的本影時，便會出現月偏食而當整個月球進入地球的本影內時，便會出現月全食至於半影月食，是指月球只是掠過地球的半影區，造成月面的光度極輕微減弱，很難用肉眼發覺有甚麼分別，因此不為人所注意。
  6. Changes of rat penumbral glucose transporter - 3 expression following cerebral ischemia - reperfusion injury

    大鼠腦缺血再灌注後半影區葡萄糖轉運體3表達的變化
  7. During the event, the moon will become only slightly dimmer. the penumbral eclipse will occur between 3. 50 pm and 8 pm hong kong time and last for around four hours. however, since the time of moonrise in hong kong on that day is 6. 46 pm, the penumbral eclipse will be visible only for around 1 hour and 14 minutes

    雖然這次月食由香港時間下午三時五十分開始到下午八時零分結束，整個過程約為四小時，但由於香港當日月出時間為下午六時四十六分，所以在香港觀看到的半影月食只會維持一小時十四分鐘左右。
  8. During a penumbral lunar eclipse, only the apparent brightness of the moon will become dimmer but the limb of the moon will not be obscured by the earth s shadow

    在半影月食發生期間，月亮將略為轉暗，但它的邊緣並不會被地球的影子所阻擋。
  9. The so - called " penumbral eclipse " means that the moon only passes through the penumbra partial shadow of the earth s shadow without entering the umbra total shadow

    所謂半影月食，指月亮只會進入地球的半影，而不會進入本影。因此，月亮的光度只會略為轉暗。
  10. The so - called " penumbral eclipse " means that the moon only passes through the penumbra ( partial shadow ) of the earth s shadow without entering the umbra ( total shadow )

    所謂半影月食，指月亮只會進入地球的半影，而不會進入本影。因此，月亮的光度只會略為轉暗。
  11. Weather permitting, the penumbral eclipse can be observed by local residents that morning

    若天氣情況許可，香港市民可觀賞到此天象。
  12. Hko e - bulletin on educational resources march 2006 penumbral eclipse of the moon on 15 march 2006

    香港天文臺教育資源電子通訊2006年3月
  13. 13 march 2006 a penumbral eclipse of the moon will occur on wednesday, 15 march 2006

    二零零六年三月十五日星期三早上將會出現一次半影月食。
  14. Sometimes the moon only enters the penumbra without touching the umbra. this is a penumbral lunar eclipse

    有時月球並不會進入本影而只進入半影，這就稱為半影月食。
  15. Haze on 2 november 2003 2 november 2003 penumbral eclipse of the moon in hong kong on 9 november 2003 1 november 2003

    二零零三年十一月九日本港上空出現半影月食2003年11月1日
  16. The next lunar eclipse observable in hong kong will occur on 24 april, 2005 and it will be a penumbral eclipse

    下一次在本港見到的月食將在二零零五年四月二十四日出現，這會是一次半影月食。
  17. Weather permitting, the penumbral eclipse can be observed by local residents for a short time interval before the moonset that morning

    若天氣情況許可，香港市民可在清晨月落前短暫時間觀賞到此天象。
  18. A total eclipse of the moon will occur on sunday, 9 november 2003. however, the event will only be visible as a penumbral eclipse in hong kong

    二零零三年十一月九日（星期日）將會出現一次月全食，但在香港只可看見半影月食。
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