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- hydrographic sextant 水文地理测量六分仪
- What can you use the Sextant of the Sea Elves for? 六分仪有什么用?
- Geologic and hydrographic survey g. 地质水文勘察。
- Before he dies,the unfortunately man hands you his Sextant. 在那个不幸的人临死之前,他给了你他的六分仪。
- Hydrographic surveys and nautical charts follow the standards set by the IHO. 海道测量和海图绘制工作,均按照国际海道测量组织所订标准进行。
- A medieval instrument, now replaced by the sextant, that was once used to determine the altitude of the sun or other celestial bodies. 星盘一种中世纪的仪器,曾用来测量太阳或其它天体的高度,现在已被六分仪取代
- Late Quaternary Hydrographic Records from the South China Sea I . 南海晚第四纪古水文之探讨I.
- The data are available at the Joint Hydrographic Center website. 资料可由海道量测联合中心网页取得。
- If you can get a photo of a sextant you'll see how it looks like our system. 如果你能获得一张此工具的图片,就会明白它与我们的此套系统是何等的相似。
- Features 6 opening windows, a telescope and sextant as well as 3 deck lanterns! 有六扇可开启的窗户、望远镜、六分仪、以及3具甲板航灯!
- The application of the two new methods at Zipingpu Hydrographic Sta... 应用实例表明,此两种方法能有效地减轻神经网络中过拟合的缺点。
- The Hydrographic Office carries out hydrographic surveys and produces bilingual nautical charts. 海道测量部负责进行海道测量和制作兼备中、英文的海图。
- Hong Kong will attend the International Hydrographic Organisation (IHO) conferences as part of the Chinese delegation. 日后香港会以中国代表团成员的身分,出席国际海道测量组织的会议。
- Maria taught them to use the sextant, an instrument measuring the height of the sun from the horizon. 玛丽向他们传授使用六分仪的方法,这种仪器可以用来测算太阳距海面的高度。
- An instrument based on the principle of the sextant but employing only a45=angle,used as an aid in navigation. 八分仪以六分仪的规则为基础设计的一种仪器,但只采用45°角,用来帮助航海
- An instrument based on the principle of the sextant but employing only a45= angle, used as an aid in navigation. 八分仪以六分仪的规则为基础设计的一种仪器,但只采用45°角,用来帮助航海
- It's all for sale by the way. Like the sextant here. 50 dollars for this, this is a bargain. 顺便提一下,这些东西都是可能出售的。这个是六分仪,50美元,可以还价。
- Charts books, system of names, International Hydrographic Organization and International Maritime Organization. 关于海图书籍、地理名称、国际水道测量组织和国际海事组织。
- Marine surveying information processing is one of key technologies in hydrographic surveying and charting. 海洋测量信息处理是海洋测绘的关键技术之一。
- A medieval instrument,now replaced by the sextant,that was once used to determine the altitude of the sun or other celestial bodies. 星盘一种中世纪的仪器,曾用来测量太阳或其它天体的高度,现在已被六分仪取代