查询词典 sun-hat

The answer is no, and the shape traced out by the Sun over the course of a year is called an analemma .

答案是不会，太阳一年中运行的轨迹叫做太阳的八字曲线。

On planet Earth, an analemma is the figure-8 loop you get when you mark the position of the Sun at the same time each day throughout the year.

在地球上，如果每天同一时间在同一地点记录太阳的位置，一年过后，就会得到一个8字型的日行迹。

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

图中的照片是从1998年8月到1999年8月在乌克兰拍到的太阳照片合成的。

The answer is no, and the shape traced out by the Sun over the course of a year is called an analemma.

还有一张图不好看，太学术，是花费一年时间（1998年8月- 1999年8月）拍下的太阳在天上的足迹，拍摄地点是乌克兰。

Analogously, inner planets within the Solar System travel more quickly about the Sun than do the outer planets e.g.

类似的，太阳系内部的行星比太阳系外部的行星围绕太阳旋转更快。

The newly-deduced size and angle of the bar are shown relative to our Sun's location.

关于棒状大小和角度的新的推断是相对于我们太阳系的位置。

The system adopted active tracking, namely calculate the input angle of the tracking device in advance, the angle is correspondent to the sun position some moment.

即预先计算好对应于某时刻太阳位置的跟踪机构的输入角度，通过跟踪器上平台

If the angle of elevation of the sun is decreasing at arate of 15° per hour, at what rate is the shadow lengthening

若太阳的仰角以每小时 15 °的速率递减，问影子延长的速率

In solar power generation, the angle of the battery plate facing sun and sunlight is a key factor determining the efficiency of solar power generation.

在太阳能发电中，电池板受光面与太阳光线的角度是决定太阳能发电效率的关键因素。

After that, watch July 16 and 17, when the Sun and Uranus will be so beautifully angled.

在此之后，再看7月16日和17日，太阳和天王星将会成美妙的90°。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。