例句與造句

1. The most widely used modern meridian is the IERS Reference Meridian.
2. Therefore, a reference meridian had to be chosen.
3. Where possible a fixed observable surface feature is used when defining a reference meridian.
4. Latitude is either meridian ( most commonly the IERS Reference Meridian ), so its domain is.
5. The WGS 84 meridian of zero longitude is the IERS Reference Meridian, 5.31 Royal Observatory.
6. It's difficult to find reference meridian in a sentence. 用reference meridian造句挺難的
7. It defined the IERS Reference Meridian, the International Terrestrial Reference System ( ITRS ), and subsequent International Terrestrial Reference Frames ( ITRF ).
8. The 180th meridian is opposite the IERS Reference Meridian and forms a great circle with it dividing the earth into Western Hemisphere and Eastern Hemisphere.
9. The modern IERS Reference Meridian used by GPS crosses the tracks approximately 117 metres further east between Neutron Tower and Switch House, but is unmarked.
10. Put another way, if the molad is taken as the time of mean conjunction at some reference meridian, then this reference meridian is drifting slowly eastward.
11. Put another way, if the molad is taken as the time of mean conjunction at some reference meridian, then this reference meridian is drifting slowly eastward.
12. The molad drift could be corrected by using a progressively shorter molad interval that corresponds to the actual mean lunar conjunction interval at the original molad reference meridian.
13. Thus this IRM is the weighted average ( in the least squares sense ) of the reference meridians of the hundreds of ground stations contributing to the IERS network.
14. Reading in the IERS section, the reference meridian appears to be " on the pavement parallel to and northeast of Blackheath Avenue near the northwest corner of the fence surrounding the Pavilion Tea House ".
15. In the past, this offset has been attributed to the establishment of reference meridians for space-based location systems such as WGS 84 ( which GPS relies on ) or that errors gradually crept into the International Time Bureau timekeeping process.
16. If this drift of the reference meridian is traced back to the mid-4th century, the traditional date of the introduction of the fixed calendar, then it is found to correspond to a longitude midway between the Nile and the end of the Euphrates.
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