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- Through the study of least square collocation method, GPS survey time series and GPS baseline time series Are analyzed Then, the information with different frequency has been obtained after filtering. 摘要通过对最小二乘配置方法的研究,应用该方法对GPS观测值时间序列和GPS基线时间序列进行分析,完成滤波并提取出不同频段的信息。
- Theoretical analysis on the analytic expression of space VLBI ground-space baseline time delay shows that a minimum number of 3 radio sources is necessary for GEDEX parameters adjustment. 对空间VLBI地-空基线时延的解析表达式分析表明,空间VLBI天文测地参数的联合平差要求每次实验至少观测3颗射电源。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- He will come on time even though it rains. 即使下雨,他还是会准时来的。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- At that time he had two helpers. 当时他有两个助手。
- I'm sorry to obtrude on you at such a time. 我很抱歉在这个时候打扰你。
- I referred to my watch for the exact time. 我看了一下手表好知道准确的时间。
- God mete out justice in his own good time. 羞恶自有报,只争迟与早。
- I spend most of my time scouting around for book. 我把大部分时间都用来找书了。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- The teacher let him off the hook with a warning this time. 这一次老师放过他,只给了一个警告。
- I'll overlook your lateness this time. 我可以不计较你这一次的迟到。
- He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
- It took him long time to smooth away perplexities. 他花了好长时间才消除了困惑。
- It is time to pony up on that bill. 是照帐付钱的时候了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries