Richard Gross studies the Earth's rotation.
Richard Gross研究地球的自转。
That's Richard Gross, of NASA's Jet Propulsion Laboratory. He is the scientist who performed the calculations.
这位是NASA喷气推进实验室的理查德·格罗斯，是完成该计算的科学家。
Richard Gross: the Earth's rotation changes all the time. It speeds up and it slows down and it wobbles as it rotates.
理查德·格罗斯：地球的自转是时刻改变的，时而加速，时而减速，在旋转的时候还会摆动。
JPL research scientist Richard Gross computed how Earth's rotation should have changed as a result of the Feb. 27 quake.
喷气推进实验室的科学家Richard Gross计算了由于2月27日的地震，地球的自转应产生了怎样的改变。
The earthquake in Japan has reduced the terrestrial day by 1.6 microseconds and shifted the earth's axis by about 15 centimeters, expert Richard Gross of NASA told RIA-Novosti.
美国宇航局专家理查德·葛洛斯说，在日本发生的强震使得地球上一天的时间缩短了1.6微秒，地轴偏移了15厘米。
This week chief executive Richard Flint told the Yorkshire Post that the group intends to double its gross margin over the next five years after moving its operations to the city of Leeds.
这个星期的首席执行官理查德·弗林特告诉约克郡邮报说，集团打算在未来五年翻一番，年后其业务转移到英国利兹城市的毛利率。
This week chief executive Richard Flint told the Yorkshire Post that the group intends to double its gross margin over the next five years after moving its operations to the city of Leeds.
这个星期的首席执行官理查德·弗林特告诉约克郡邮报说，集团打算在未来五年翻一番，年后其业务转移到英国利兹城市的毛利率。
应用推荐