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- Abstract: The pilar difference measurement and instrument comparison is basic to the quality and usage of the recorded geomagnetic data. 文章摘要: 墩差测量和仪器比测是地磁观测中最基本的工作,直接影响到观测资料的质量和使用价值。
- In this paper, we introduce the method and result of the pilaf difference measurement and instrument comparison in Jiayuguan station, and it could be helpful for other seismostations. 对嘉峪关地磁台仪器比测和墩差测量的方法及结果作了简要总结,供兄弟台站借鉴(文中所用的比测数据和墩差测量数据是北京台传递的标准结果)。
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- We can only tell good from bad by comparison. 我们可以通过比较来分辨好坏。
- He is rather dull in comparison with others. 和别人比较起来,他相当迟钝。
- The king signed the instrument of abdication. 国王签署了逊位的文告。
- Her looks are out of all comparison. 她的美貌无与伦比。
- Her looks are beyond comparison. 她的美貌无与伦比。
- A similar board used as a percussion instrument. 敲击板用作打击乐器的一种类似的板
- This scientific instrument suffered severely. 这部科学仪器受到严重损坏。
- Language is an instrument for communication. 语言是交际的手段。
- The old car suffers by comparison. 旧汽车相形见绌。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- The bagpipe is a sweet musical instrument. 风笛是一种听起来很悦耳的乐器。
- Her looks are without comparison. 她的美貌无与伦比。
- The viola is a stringed instrument. 中提琴是一种弦乐器。
- A telegraphic sending instrument. 发报器电报机中发射信号的仪器
- He showed us a good tyre for comparison (with the worn one). 他给我们看一个好轮胎(与磨损的)作比较。
- Made with or as if with a sharp instrument. 割开的用或好象用利器制成的
- 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