directional instrument 中文意思是什麼

directional instrument 解釋
指向儀器
  • directional : adj. 1. 方向的。2. 【無線電】指向的，定向的。
  • instrument : n 1 儀表，儀器 〈cf tool implement〉。2 樂器 （＝musical instrument）。3 【法律】證件，證券，文件...
  1. Doppler very high frequency omni - directional range and distance measuring equipment ( dvordme ) system standard icao radio navigational aids used to provide bearing and distance information to aircraft and to define air traffic control routes for en - route, terminal and instrument approachdeparture procedures

    這是國際民航組織指定的標準無線電導航設備，可向航機提供方向及距離的資料，並可以確定航路、終端區程序、儀表進場及離場程序等。
  2. We have experienced engineer, may accept the customer the handtailor electronic products ( including non - sign power source, special power source as well as measuring instrument ) design and production ; has the specialized sales people with professional skills, further provides the omni - directional service for the customer

    我們擁有經驗豐富的工程師，可接受客戶的特製型電子產品（包括非標電源、特種電源以及測試儀器）的設計和生產；擁有專業的銷售專才，進一步為客戶提供全方位的服務。
  3. In order to eliminate the influences caused by temperature, electrode - polarization and autoeciousness - capacitance, the traditional instrument has added complicated circuits so that it cause such shortcomings as big error, time - retardation and a relatively small scope. through the problems caused by 2 - probe electrode and ac current source, a new measuring circuit based on the excitation of bi - directional voltage pulse and the sensor of 4 - probe electrode is proposed, using single - chip to achieve auto - temperature compensation

    作者在參閱國內外大量相關參考文獻的基礎上，從電導測試技術的原理性研究出發，分析了採用交流激勵源、兩電導電極為傳感器的傳統電導測試系統所面臨的種種問題，提出並研製了一種基於雙極性脈沖電壓激勵、以四電導電極為探頭、運用單片機進行溫度自動補償的新型電導率測量系統。
  4. Magnetic compass is one of directional navigation instrument in ship fitting, the deviation of magnetic compass will influence the navigational safety of ship

    摘要磁羅經是船舶裝備的主要指向性航海儀器之一，磁羅經自差的大小將直接影響船舶的航行安全。
  5. Application of laser directional instrument in underground high pressure tunnel construction

    激光指向儀在井下大壓力巷道施工中的應用
  6. The paper is mainly engaged in researches on power converter, the key component in fess, and it should be a bi - directional power transformation instrument

    本文的主要任務是對飛輪儲能系統的關鍵組件? ?電力轉換器進行研究，它需要被設計為一個雙向功率流變換裝置。
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