analemma

analemma

美 [ɑ:'n?lem?] 　英 [ɑ:'n?lem?]

• n.(地球儀上表示)太陽的日傾斜度的刻度
• 網絡日行跡；日晷；日行跡表

詞形變化

復數：analemmas  

英漢解釋

n.	1. (地球儀上表示)太陽的日傾斜度的刻度

英英解釋

n.	1. a scale, found on some sundials and globes, that is shaped like a figure eight and marked to indicate the declination of the Sun and to allow the calculation of apparent solar time

例句

One disk of the sun shines like a pendant on a celestial necklace in the first known analemma photo to feature a total solar eclipse.

在突出了日全食特點已知最早的8字曲線照片中，有一個太陽圓盤像天體項鏈上的垂飾似的閃耀光芒。

Although analemmas traditionally depict the path of the sun, it's also possible to make an analemma of the moon (picture).

雖然8字曲線一般用來描繪太陽路徑，但也可以形成月亮的8字曲線（圖）。

The tilt of planet Earth's axis and the variation in speed as it moves around its orbit combine to produce the graceful analemma curve.

地球自轉軸的傾斜和它繞軌道運行速度的變化共同形成了這一道優美的日形跡曲線。

This analemma photo-composite shows the sun's path as it appeared over Girona, Spain, from March 2003 to March 2004.

這張8字曲線合成照片顯示了2003年3月至2004年3月，太陽出現在西班牙赫羅納上空時的路徑。

The Sun will appear at its highest point of the analemma during summer and at its lowest during winter.

太陽在夏天會出現在八字曲線的最高點，在冬天則出現在最低點。

The rest of the analemma shows the sun's path over Bursa, 311 miles (500 kilometers) north, between July 2005 and July 2006.

8字曲線其余部分顯示了2005年7月至2006年7月期間在500公里以北布爾薩的太陽路徑。

On Mars, meanwhile, the analemma would look more like a teardrop.

而在火星上，這個8字曲線會更像一滴淚珠。

The analemma pictured to the left was built up by Sun photographs taken from 1998 August through 1999 August from Ukraine.

圖中的照片是從1998年8月到1999年8月在烏克蘭拍到的太陽照片合成的。