contraction ratio

基本解释

• [航] 收缩比；收缩系数

英汉例句

双语例句

• With a product line of tens of categories, we can offer quick copying with precise contraction ratio (up to two thousandth) for mold making.
  公司产品品种达几十种，为你的模具制作提供快速的复制，精密的收缩率，产品的收缩率可以达到千分之二。
• Analysis of contraction ratio of section and external shape of localized necking zone was proposed based non-local gradient plasticity theory.
  采用非局部的梯度塑性理论，得到了断面收缩率及颈缩区内部不同位置直径的解析解。
• 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.
  通过进一步分析得出：标准化机翼形量水槽具有较高的临界淹没度，临界淹没度的变化范围为0.79-0.90。

权威例句

• 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

短语

• nozzle contraction area ratio 喷嘴收缩面积比;导管收缩面积比
• contraction area ratio 内压面积收缩比
• contraction cavity ratio 缩孔率
• area contraction ratio 面积缩窄率
• cr contraction ratio 压缩比

• contraction ratio更多词组

专业释义

水利工程

• 收缩比

  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.
  通过对同一收缩比下通气孔直径变化时通气孔风速及通风量的变化规律的分析总结，得出实际通气孔直径最优设计尺寸应为d0=1.35m。

  农业科学

• 收缩比

航空、航天科学技术

• 收缩比
• 压缩比

交通运输工程

• 压缩比