最經濟坡度 的英文怎麼說

中文拼音 [zuìjīng]
最經濟坡度 英文
most economical grade
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : 經動詞[紡織] (把紡好的紗或線梳整成經紗或經線) warp
  • : 濟名詞1. (古水名) the ji river2. (姓氏) a surname
  • : Ⅰ名詞(地面傾斜的地方) slope Ⅱ形容詞(傾斜) sloping; slanting
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 經濟 : 1 [經] (社會物質生產和再生產的活動) economy 2 (對國民經濟有利或有害的) economic; of industria...
  • 坡度 : falling gradient; slope; inclination; declivity; pitch; batter
  1. Based on the empirical equations used for calculating the cost of main and distribution pipes of gravity sprinkler irrigation project, equations for calculating. 4. economical hydraulic gradient, pipe length and the minimum cost of the main pipe were derived through theoretical analysis and mathematical transformation

    3 .在建立的自壓噴灌工程主幹管和配水管道的造價計算驗公式基礎上,通過理論分析和數學變換,推導得出了自壓噴灌主幹管水力管長和低造價計算公式。
  2. Section of beam and column linearly variable with moment, mosteconomic design, small roof slope, saving the cost of heatingand thermal - retention for the non - utilized space

    樑柱截面隨彎矩線性變化,的設計。屋面小,能節省非使用空間的採暖和保溫費用。
  3. In a couple of years, the oil product trading has earned for the group a considerable benefit as can be seen from the fact that domestic fined oil trade volume and international fuel oil import trade volume average yearly to rmb 600, 000, 000 and usd 100, 000, 000 and the developing tendency turns out to be thriving and prosperous

    其中集團下屬的新加公司於2000年被權威機構評為發展速快的50家企業之一。幾年來營石油化工產品貿易為公司創造了可觀的效益,原油及成品油貿易額平均每年達2億美元,並呈現出蒸蒸日上的蓬勃發展勢頭。
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