technology development expense 中文意思是什麼

technology development expense 解釋
技術開發費
  • technology : n. 1. 技術,工程,工藝。2. 製造學,工藝學。3. 術語(匯編)。
  • development : n. 1. 發展,發達;進化。2. 展開;擴充;開發。3. 發達物,新事物,發展階段。4. 【生物學】發育(史);【軍,數】展開;【攝影】顯影,顯像;【音樂】展開(部);研製,研製成果。
  • expense : n. 1. (時間、精力、金錢等的)消耗,花消,消費。2. (無形的)損失;犧牲。3. 〈常 pl. 〉費用;(額外)開支。4. 費錢的東西。
  1. By extracting the experience and lessons from the development of foreign country ' s military aircraft, the ways that how to define the aim, handle the key point of the work, raise the aircraft performance, shorten the term, cllt down the risk of technology and economic expense ensuring that the predevelopmellt is practical, will be discussed in this paper

    通過總結國外軍用飛機研製成功與失敗的經驗和教訓,探討預研工作過程中如何確定工作目標、把握工作重點,如何提高飛機性能、縮短周期、降低技術、經濟風險、費用,保證預研成果實用性的思路與方法。
  2. Poverty reduction by reliance on science and technology has helped to change the previous way of production by indiscriminate means at the expense of the ecology in poor areas, and gone a long way toward promoting sustainable development in these areas

    通過科技扶貧,在一定程度上改變了貧困地區以破壞生態為代價的掠奪性生產,促進了貧困地區的可持續發展。
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