橋流不平衡 的英文怎麼說

中文拼音 [qiáoliúpínghéng]
橋流不平衡 英文
bridge out-of-balance
  • : 名詞1. (橋梁) bridge 2. (姓氏) a surname
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 名詞[書面語] (剁物所用的木墩) a block of wood
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • : Ⅰ名詞1 (秤桿) the graduated arm of a steelyard2 (稱重量的器具) weighing apparatus3 (姓氏) a...
  1. A novel resonant pole zvt three - phase pwm inverter circuit for three - phase ac motor driving is presented. the proposed circuit has the feature of being more flexible with three inverter arms in zvt process. using only one resonant inductance, the inverter can not only reduce the power loss of inductance but also avoid possibility of unbalance in motor ' s three stator windings

    提出了一種針對三相交電機驅動的新型諧振極零電壓過渡三相pwm逆變器電路,該電路中三個逆變臂的零電壓過渡更具有靈活性,僅使用一個諧振電感,既減少了電感損耗又防止了電機三相定子繞組可能存在的問題,並且諧振電感中殘余能量能夠回饋給電源;新型逆變器的輔助開關均工作在零電開關條件下,並且控制邏輯簡單。
  2. Abstract : through the theoretical liquid dynamics complex study to the bridge pier and abutment circling flow, this paper related with bridge abutment maximum clear water equilibrium scouring experiment ? s analyses has made out the bridge abutment ? s velocity circulation, maximum flow capacity per unit width, and the maximum part scouring depth counting method

    文摘:對可壓縮理想面繞復勢研究,確定臺繞速環量和臺極限繞量,並結合清水極限沖刷實驗進行臺最大局部沖刷深度的理論探討
  3. A half - bridge bi - directional current mode high frequency inverter was proposed, and the problem of unequal voltage of capacitance in this circuit can be resolved by adding a balance coil

    提出了半雙向電源高頻鏈逆變器的拓撲結構,並對電路固有的電容電壓問題提出了解決方法,採用繞組可以徹底解決電容電壓
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