economic rotation 中文意思是什麼

economic rotation 解釋
經濟輪伐期
  • economic : adj. 1. 經濟學的；經濟（上）的；實用的。2. 〈罕用語〉經濟的，節儉的。3. 〈委婉語〉故意隱瞞的。
  • rotation : n. 1. 旋轉；輪轉；循環。2. 【天文學】自轉。3. 【物理學】旋度。4. 輪流，輪換；交替。5. 【農業】輪作；【林業】輪伐（期）。
  1. Combined with practice of rotation - impulsing for steam - driven feed - water pump by using standby steam source in yahe - kou power - generation co ltd, the feasibility and economic behavior of rotation - impulsing for steam - driven feed - water pump, and warming turbine and pump up in advance by using standby steam source to shorten cold - state start - up time, and to save start - up expenses, have been analysed

    摘要結合鴨河口發電公司採用汽動給水泵備用汽源沖轉的實踐，分析了汽動給水泵採用備用汽源沖轉，提前進行暖機、暖泵，縮短冷態起動時間、節約起動費用的可行性和經濟性。
  2. The process is : conducting calculation and analysis with the help of spss, the statistical software, measuring the comprehensive economic capabilities of county economies by the comprehensive factor score after oblique rotation, and then ordering, grading and evaluating their overall capabilities

    其過程是：通過spss統計軟體進行計算和分析，以斜交旋轉后的綜合因子得分作為縣域經濟綜合實力的度量，給出貴州省2003年各區縣的綜合實力排序以及等級劃分情況並做出相應的評價。
  3. The bearing products for use of aluminium - alloy slide door, pushcart and children toy are designed and produced to specially satisfy the various demands of traders. our products have good seal airtight, low price and flexible rotation, and are thought of be economic and practical. numerous user praise our products after using them because their purchase desire is indeed satisfied with

    本廠生產的鋁合金推拉門使用軸承、手推車使用軸承以及兒童玩具等使用軸承是專門針對部分廠商設計製造的。此類產品密封好、造價低、轉動靈活，是一種經濟實用型的產品。眾多用戶在使用了本產品之後齊口稱道，認為確確實實滿足了他們的購買願望。
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