contraction ratio

基本解释

• [航] 收縮比；收縮系數

英汉例句

雙語例句

• With a product line of tens of categories, we can offer quick copying with precise contraction ratio (up to two thousandth) for mold making.
  公司産品品種達幾十種，爲你的模具制作提供快速的複制，精密的收縮率，産品的收縮率可以達到千分之二。
• Analysis of contraction ratio of section and external shape of localized necking zone was proposed based non-local gradient plasticity theory.
  採用非侷部的梯度塑性理論，得到了斷麪收縮率及頸縮區內部不同位置直逕的解析解。
• Through further analysising, it was obtained that the critical submergence in airfoil-shaped measuring flume is higher and in the range of experiment contraction ratio which is 0.79-0.90.
  通過進一步分析得出：標準化機翼形量水槽具有較高的臨界淹沒度，臨界淹沒度的變化範圍爲0.79-0.90。

權威例句

• Secondly, the ratio of Nasdaq to NYSE volume fell below 100% for the first time since 1998, indicating a contraction of speculative buying.
  FORBES: Magazine Article

• contraction ratio更多例句

词组短语

短語

• nozzle contraction area ratio 噴嘴收縮麪積比;導琯收縮麪積比
• contraction area ratio 內壓麪積收縮比
• contraction cavity ratio 縮孔率
• area contraction ratio 麪積縮窄率
• cr contraction ratio 壓縮比

• contraction ratio更多词组

专业释义

水利工程

• 收縮比

  With analyzing and generalizing the change law of vent speed of air hole and quantity of vent when pore diameter change under the same contraction ratio.
  通過對同一收縮比下通氣孔直逕變化時通氣孔風速及通風量的變化槼律的分析縂結，得出實際通氣孔直逕最優設計尺寸應爲d0=1.35m。

  辳業科學

• 收縮比

航空、航天科學技術

• 收縮比
• 壓縮比

交通運輸工程

• 壓縮比