抽運周期 的英文怎麼說

中文拼音 [chōuyùnzhōuqī]
抽運周期 英文
pumping cycle
  • 抽 : 動詞1 （把夾在中間的東西拉出; 提取） take out （from in between） 2 （從全部里取出一部分; 騰出） ...
  • 運 : Ⅰ動詞1 （物體位置不斷變化） move; revolve 2 （搬運; 運輸） carry; transport 3 （運用） use; wield...
  • 周 : Ⅰ名詞1 （圈子; 周圍） circumference; periphery; circuit 2 （星期） week 3 [電學] （周波的簡稱） c...
  • 期 : 期名詞[書面語]1. （一周年） a full year; anniversary 2. （一整月） a full month
  1. By the use of the combination of suction labyrinth seal and inflator labyrinth seal and advanced materials, the machine gains long term operation

    把原來簡單的充氣式迷宮密封改為抽?充氣組合式迷宮密封，同時氣封採用更為高級的材質，實現了機組長周期運轉。
  2. Integral operator solving process of the boundary value problem of abstract kinetic equation with generalized periodic boundary conditions

    具廣義周期邊界條件之抽象動力方程邊值問題的積分運算元求解法
  3. By combining the theory of monotone semiflows generated by rfdes and the fixed point theorem of abstract operators, the existence of positive periodic solutions of rfdes is established under the suitable conditions which are useful and easy to verify. nontrivial applications of our results to some periodic ecological systems are also presented

    通過建立相應的泛函微分方程產生的單調半流理論，結合抽象運算元的不動點定理，給出了泛函微分方程存在正周期解的充分條件，最後用若干周期生態系統的例子來驗證所得的結果。
  4. In the second part of this paper ( chapter 4 ), by constructing the monotone semiflows for retarded functional differential equations with infinite delay, the existence of positive periodic solutions of is given by combining the fixed point theorems of abstract operators. a nontrivial application to periodic ecological systems is presented to illustrate our results

    本文的第二部分（第四章）通過對一類無窮時滯周期泛函微分方程構建其單調半流理論，結合抽象運算元不動點定理，獲得了其正周期解的存在性，並將所得結果應用到生態系統上。
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