無線電追蹤器 的英文怎麼說

中文拼音 [xiàndiànzhuīzōng]
無線電追蹤器 英文
radio tracking
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ動詞1 (追趕) chase after; run after; pursue; catch up with 2 (追究) trace; look into; get to...
  • : 名詞(腳印; 蹤跡) footprint; track; trace; trail
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 無線電 : radio; wireless無線電愛好者 radio amateur; amateur radio; 無線電報警 radio warning; 無線電報務員 ...
  • 無線 : wireless無線電報 wireless telegram; radiotelegram; 無線話筒 radio microphone ; 無線裝訂 unsewn binding
  • 追蹤 : have in the wind; follow the trail of; track; trace; pursue
  1. Secondly, to achieve the independent regulation of active and reactive power output from the generator side which is designed for the purpose of tracing the maximum wind - energy capturing. the paper has analyzed the mathematic model of the ac excited doubly - fed machine and the stator field orientation control strategy of the motor as vscf wind power generator. thirdly, it has put forward and designed the dual pwm converter with the capacity of energy flowing bidirectional aimed at the demand of rotor energy bidirectional flow. the author constructed reliable and integrated experimental system and did a series of experimental study including no - load, cutting - in network and power generation at, below and above the synchronous speed

    論文首先分析了風機運行特性及其最佳風能利用原理,通過模擬及實驗驗證了採用直流機的輸出特性模擬風力機的最大輸出功率曲的可行性,並給出了模擬系統的硬體結構;然後為了實現交流勵磁發機有功、功功率獨立調節機理,分析了交流勵磁雙饋發機的數學模型和在最大風能捕獲變速恆頻風力發時必需的定子磁鏈定向矢量控制策略;針對雙饋發機轉子能量雙向流動的要求,提出並設計了具有能量雙向流動能力的雙pwm交流勵磁用變頻;最後為實現從理論到實踐的全面研究,研製出了一套小功率完整的雙pwm變頻交流勵磁的雙饋風力發機實驗系統,進行了空載、並網、同步速及上、下的發運行等一系列的運行實驗;所完成的模擬和實驗研究均驗證了理論、模型和控制策略的正確性、可行性。
  2. No control : tens of thousands of small, private “ general aviation ” craft that fly from little airports are not tracked by air traffic control, chiefly because they do not have the needed radar or radio equipment

    非管制地帶:使用小型航空站的幾萬架小型私人非專業航空,不會受到飛航管制的,主要是因為這類飛機缺少必要的雷達或是設備。
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