na ta 中文意思是什麼

na ta 解釋
塔娜
  • na : NA =〈美國〉 National Archives 國家檔案館。Na =【化學】 natrium (〈拉丁語〉=sodium)。
  • ta : Ta =【化學】 tantalum 〈俚、兒〉謝謝。You must say ta 你要說聲謝謝。 Ta muchly 多謝。TA =transa...
  1. In 1992, a. enders and g. nimtz researched the propagation of microwave signal through several different cutoff waveguides with hp8510b network analyzer ( na ) system and hp70820 transition analyzer ( ta ) system. since 1990s, emig, martin and landauer have been investigating the propagation of electromagnetic pulse through a waveguide with piecewise different dielectric constants

    1992年,德國科隆大學的enders和nimtz採用hp8510b網路分析儀系統和hp70820轉換分析儀系統研究了不同結構的截止波導中的信號傳播,並計算出調制音樂穿過截止波導的時間小於其在真空中的傳播時間。
  2. In 1992, a. enders and g. nimtz researched the propagation of microwave signal through several different cutoff waveguides with hp8510b network analyzer ( na ) system and hp70820 transition analyzer ( ta ) system. since 1990s, emig, martin and landauer have been investigating the propagation of electromagnetic pulse through a waveguide with piecewise different dielectric constants

    1992年,德國科隆大學的enders和nimtz採用hp8510b網路分析儀系統和hp70820轉換分析儀系統研究了不同結構的截止波導中的信號傳播。從90年代開始, emig和martin 、 landauer等人研究了分段填充不同介質的波導中的電磁脈沖波的傳播。
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