he used one of these to measure the difference in right ascension between two celestial bodies and another one to find the angular distance from the celestial north pole to a given star.

1、

IAU will adopt the Celestial Intermediate Pole ( CIP) as the celestial reference pole from 1 January 2003. The use of NRO in the Celestial Reference System ( CRS) is designated as the Celestial Ephemeris Origin ( CEO).

IAU决定从2003年起采用天球中间极作为天球参考极。

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2、

For instance ， they remeasured the post-tion of over 150 stars and the degree between the 28 constellations and the celestial North Pole ， hence concluding the stars were always in mo-tion.

例如，通过重新测定150多颗恒星的位置，多次测定二十八星宿距天体北极的度数，发现恒星是运动的。

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3、

It de-pends on the celestial reference pole.

非旋转原点依赖于天球参考极。

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4、

On the Celestial Reference Pole

关于天球参考极

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5、

People in the northern hemisphere can never see stars near the south celestial pole, and people on the southern hemisphere can never see polaris.

居住在北半球的人永远看不到接近南天极的星，而居住在南半球的人同样也看不到接近北天极的星。

provided by jukuu

6、

At the apparent center of the curving trails, the South Celestial Pole lies just off the upper left edge.

这些弯曲的星迹有一个明显的圆心，这就是南天极，它位于画面左上方边缘外一点点的位置上。

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7、

Either of two galaxies orbiting the Milky Way; visible near the south celestial pole.

围绕银河系转动的两个星系之一；在南极附近看得见。

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8、

Explanation: The Chameleon is a small constellation near the south celestial pole.

说明：堰蜓座是位于南天极附近的小星座。

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9、

Towards the middle of the above digitally stretched picture is the North Celestial Pole ( NCP), easily identified as the point in the sky at the center of all the star trail arcs.

这张数码合成照片的中心位置是北天极，作为天空中所有星迹圆弧的中心点，北天极很容易找到。

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10、

The recommendation has the demand net friend purchase, mentions the celestial pole network also to have the further price preferential benefit.

推荐有需求的网友购买，提及天极网还有进一步的价格优惠。

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11、

Application of New Types of Remote Sensing Technology in Uranium Deposit Prospecting

新型遥感技术数据的铀资源勘查应用

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12、

Methods of Land-cover Change Detection Based on Remote Sensing Technology

土地覆盖变化遥感检测方法

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13、

Application of Satellite Remote Sensing Technology to Wetland Research

中国湿地卫星遥感的应用研究

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14、

Study on the Urban Heat Island of Beijing City Based on Remote Sensing Technology

基于遥感技术的北京市热岛研究

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15、

Therefore, remote sensing technology provides a new solution for drought monitoring.

因此遥感技术为旱情监测提供新的解决途径。

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16、

Forecast of the Space Remote Sensing Technology in the 21st Century

21世纪初期航天遥感技术发展展望

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17、

Primary Investigation on Applying Infrared Remote Sensing Technology to Find Groundwater

应用红外遥感寻找地下热水初探

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18、

Prognosis of oil& gas exploration target areas by remote sensing technology

遥感技术预测油气勘探靶区

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19、

Satellite remote sensing technology has produced great economic benefits.

卫星遥感技术在国家建设中产生了很大的经济效益。

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20、

The new results of experimental study of solid mechanics by using the remote sensing technology

遥感技术用于固体力学实验研究的新成果

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