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- The density of the required data of astronomical measurement, gravimeter survey and geodesic survey is not satisfied. 需要的天文测量、重力测量、大地测量等数据的密度无法满足其需要。
- The measure range of this astronomical measurement apparatus is calculated in light-years. 这台天文测量仪的量程是以光年计算的。
- It can be seen from the paper that significant effects of the modern astronomical measurement technique and comprehensive study of interdiscipline on the Astro Geodynamics and Earth Science. 从中可以看出，现代天文测量技术和多学科交叉的综合研究对天文地球动力学和地球科学进展的深远影响
- A light year is a distance. It is the distance that light travels in one year. It is often used in astronomical measurements. 光年是一段距离间隔，它是光传播一年所通过的距离。光年常用作天文学的度量单位。
- He was too poor to buy an astronomical telescope. 他太穷了，买不起天文望远镜。
- Because the stars are so far away, astronomers measure their distance from Earth in “light years”. 因为星星离地球太遥远，于是，天文学家用光年来计算两者的距离。
- Evidence for the planet first appeared in 2000 when astronomers measured a telltale wobble in the star. 这颗行星在2000首次被发现，当天文学家测量一个已知天体的摆动时。
- Astronomical sums of money will be needed for this project. 这项工程需要异常庞大数额的资金。
- Scientific measurement of the head. 头测量学，头测量学，测颅学头颅的科学测量
- Measurement of the depth of large bodies of water. 海洋测深学，海洋测深术测量大水域的深度
- The price of this gem is expensive -- as much so as astronomical figures. 这个宝石的价格十分昂贵－－简直是个天文数字。
- The scientific measurement of time. 计时学时间的科学测量
- His wife was astonished at the astronomical sum of money he had spent. 他的妻子被他花的天文数字的钱款惊呆了。
- A standard of measurement or judgment; a criterion. 标准测量或判断的标谁; 标准
- astronomical measurement 天文测量
- They mounted an astronomical telescope on the roof. 他们把天体望远镜装在屋顶上。
- The overall measurement of this room is 80 square meters. 这个屋子的总面积是80平方米。
- He is engaged in astronomical research. 他致力于天文学的研究。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候？
- Our astronomical work is handicapped just now. 目前我们的天文工作受到阻碍。
