橋環雙鍵 的英文怎麼說

中文拼音 [qiáohuánshuāngjiàn]
橋環雙鍵 英文
endocyclic double bond
  • 橋 : 名詞1. （橋梁） bridge 2. （姓氏） a surname
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 雙 : Ⅰ形容詞1 （兩個） two; twin; both; dual 2 （偶數的） even 3 （加倍的） double; twofold Ⅱ量詞（用...
  • 鍵 : 名詞1 [機械工程] （使軸與齒輪、皮帶輪等連接並固定在一起的零件） key 2 [書面語] （插門的金屬棍子）...
  1. Regular vinyl addition polymers may be obtained from particularly strained endocyclic double bonds.

    由帶特殊張力的橋環雙鍵可以得到規整的乙烯類加成聚合物。
  2. The twelve kinds of modes and equivalent circuits of this inverter with high frequency link within one high frequency switching period are carefully analyzed ; by using the state - space averaging approach, the inverter ’ s averaging model is presented, and the design criterion of key circuit parameters and the output characteristic curve are given ; the analyses of the system stabilization and the mathematic analyzes of the principle of high - frequency - link of this inverter have also be done. prototypes for 1kva 270v 10 % dc / 115v400hzac uni - polarity phase shifting controlled bi - directional voltage mode inverter with high frequency link is designed

    以全橋橋式拓撲為例，論述了雙向電壓源型高頻環節逆變器單極性移相控制的原理、逆變器在一個高頻開關周期內的十二個工作模式及其等效電路;採用狀態空間平均法建立了逆變器平均模型，獲得了這類逆變器的關鍵電路參數的設計準則和外特性曲線;分析了系統穩定性，並對逆變器高頻環節原理進行了數學分析。
  3. On the whole, the author began with the actual state of catamaran research, introduced its structure character, performance, loads and strength calculation. as the most important part the cross - structure was discussed in detail. after presenting the former experience formulae, this thesis deduced a series of concise formulas and checked in three sets of ship data

    整體來說，本文從雙體船的研究現狀入手，詳細分析了該船型的結構特點和總體性能，對其所受載荷和總體強度計算做了基本的說明，針對連接橋這一關鍵環節展開詳細討論，在演算法上介紹了前人的經驗公式，分析比較得出更為準確的簡化公式，並結合實船數據進行驗算。
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