查询词典 Sun.

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.Photoelectric sensors react the sunlight that putting on different position of the platform, feedback electrical signal.Then single-chip applys the subprogram and sends out pulse to step motors according to the signals,can control the rotate angle and direction of the step motor. The mechanism has realized the automatic track to the sun, so that the trackers top flat board can be always vertical to the sunlight and arrive the furthest receiving energy.

系统采用主动式跟踪，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，通过跟踪器上平台不同位置上摆放的光电传感器感受该太阳位置的光照，反馈回电信号，单片机根据该信号调用子程序发出脉冲对步进电动机的转动角度和方向进行控制，实现了机构对太阳的自动跟踪，使跟踪装置的上平台始终处于垂直于光照方向，达到了能量最大限度的接收。

He also figured out the planet goes faster when it's at perihelion, nearer the sun, than when it's at aphelion, its furthest distance. Which would explain why summer seems to zip by, except the seasons are a function of the tilt of the earth's axis, not its different distances from the sun.

他还计算出地球在近日点时运行速度，比在远日点更快，这就可以解释为什么夏天好像比较短，另外，季节与地球轴的倾斜相关，不是因为地球与太阳距离远近的不同而造成的。

He also figured out the planet goes faster when it's at perihelion, nearer the sun, than when it's at aphelion, its farthest distance-which would explain why summer seems to zip by , except the seasons are a function of the tilt of the Earth's axis, not its different distances from the sun.

他还计算出地球在近日点时运行速度，比在远日点更快，这就可以解释为什么夏天好像比较短，另外，季节与地球轴的倾斜相关，不是因为地球与太阳距离远近的不同而造成的。

ABSTRACT By applying the concepts defined in nuclear physics,Atomic Sun Model is proposed,which expounds the features of the sun and the evolution of solar system.

摘 要：应用核物理中的概念，提出了"太阳原子模型"，论述了太阳的特性及太阳系的形成。

Has the sun during the day when the sun drying the buttocks to prevent diaper rash, as bandy-legged thing, and this has nothing to do, the elderly will have new things to do not believe that even resist emotions, to convince them slowly.

白天有太阳的时候把屁股晒晒防止尿布疹，至于罗圈腿的事情，和这个没有关系，老人对于新事物都会有不相信甚至抵制的情绪，慢慢说服她们。

Yule is celebrated on the Winter Solstice, the shortest day of the year, a time when the weather is at it's coldest and the God is reborn of the Goddess (9 months after their union at Beltane), and the God's birth is symbolized by the return of the Sun, as from this day forth the Sun's power is no longer in decline, but begins to return towards it's zenith at the Summer Solstice.

女巫的圣诞--耶鲁是在每年的冬至这一天被女巫们庆祝的圣诞日，这是一年中最短的一天。在这一天中最冷的时刻，也是母神结合的九个月后的时刻，"神"随着太阳的重回地面而降生到这个世界，火轮的重回成了这天的标志。从这一刻开始直到夏至的来临，万物之主的力量将不在消退。

Close working relationships with local governments is crucial to Sun businesses, Beveridge said.'Sun won't be successful if governments don't understand what we're trying to do.

贝弗里奇表示，与当地政府建立紧密的合作关系对公司的业务至关重要，若政府不了解公司的意图，公司就不会取得成功。

Art that despises blandishment then duly provokes scorn must be foreseeing, like the sun, being adequately appreciated only at the moment of sunset -- enjoying the sun at its height is not a task for the nude eyes.

那些不屑于任何奉承，却暂时引起嘲笑的艺术一定是富有预见性的，就像太阳，人们欣赏它的最好时刻只是在日落的时刻，因为在正午欣赏太阳会刺激你的眼睛。

Broadbrim and headband can hold up half of sun radiation, and reduce the sun radiation around your glasses to enter your eyes.

宽边帽子和头巾阻挡50%的太阳辐射，减少从镜片四周进入你眼睛的太阳辐射。

For example,did you know that if the earth were just a tiny bit closer to the sun,we'd all burn to death, or if it was just a tiny bit farther away from the sun, we would all freeze to death.

举例来说，你知道吗，假如地球距太阳只要稍微近一点，我们就会被烧死；假如地球地球稍微离太阳远一点，我们就会被冻死。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。