查询词典 astrolabe

Anything else. As an example he shows me an astrolabe, a navigation tool that preceded the sextant.

他找了一个例本，向我出示了一个星盘，是一个比六分仪还早的航海工具。

The results of Venus observation with Danjon Astrolabe during 1983 at Shanghai Observatory are given in this paper.

1983年，上海天文台用丹容等高仪对太阳系中的白天观测目标——金星进行了试观测。

Use of photon counts in the photoelectric astrolabe.

光子计数技术用于Ⅱ型光电等高仪观测系统。

As an example he shows me an astrolabe, a navigation tool that preceded the sextant.

他带我看的其中一样是星盘，这是一种比六分仪出现年代还要早的航海工具，目前存世的仅有少数几件。

On the astrolabe, an off-centered circle represents the orbit of the sun—the ecliptic.

在星盘上，一个偏心的圆代表了太阳的运行轨道――黄道。

Mariners were also able to fix their latitude , by using an instrument called an astrolabe

海员们还可使用星盘这种仪器确定纬度。

The period of the High Middle Ages in Europe saw major technological advances, including the adoption through the Silk Road of printing, gunpowder, the astrolabe, and the compass, in many ways sustaining the development of Renaissance Europe and the Age of Exploration.

全盛的中世纪时期，欧洲看到了主要的领先技术，包括采用通过丝绸之路而来的印刷术、黑色火药、星盘和罗盘，以很多方式支持了欧洲文艺复兴和探险时期的发展。

In this paper, based on the effect of both of them in latitude and time observation, the data of observation of a Danjon astrolabe at the Shanghai Observatory from 1960 to 1978 were analysed with the method of maximum entropy spectral analysis.

本文根据二者对纬度和时间观测结果的影响，用最大熵功率谱方法方析了上海天文台丹容等高仪1960～1978年的观测资料，得到了空间自由章动在纬度和时间资料中引起的周期、振幅分别为P2，1=208平太阳日、A1=0。

Sophisticated instruments which were to make possible the European voyages of discovery, such as the astrolabe, the quadrant, and good navigational maps, were also developed by Muslims.

复杂的仪器使得欧洲人得以进行海上探险，例如星盘、象限仪及好的航海图都是由穆斯林所发明的。

Yevethan forces, which had been roiling the sector and undertaking xenophobic extermination campaigns, destroyed the Astrolabe.

在当地横行霸道，大搞种族清洗的叶维萨族军队摧毁了"星盘号"。

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。