proportional

英 [prəˈpɔːʃənl]

美 [prəˈpɔːrʃənl]

adj.  相称的; 成比例的; 均衡的
n.  [数]比例项; 比例量

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Collins.1 / BNC.6244 / COCA.10513

牛津词典

adj.

• 相称的；成比例的；均衡的
  of an appropriate size, amount or degree in comparison with sth
  1. Salary is proportional to years of experience.
     薪金视资历而定。
  2. to be directly/inversely proportional to sth
     与某事物成正比 / 反比

柯林斯词典

• ADJ 与…成比例的
  If one amount isproportional toanother, the two amounts increase and decrease at the same rate so there is always the same relationship between them.
  1. Loss of weight is directly proportional to the rate at which the disease is progressing.
     体重的下降与病情发展的速度成正比。
  2. ...a proportional fee based on the final sale price.
     与最后销售价格成比例的费用

英英释义

noun

• one of the quantities in a mathematical proportion

adj

• properly related in size or degree or other measurable characteristics
  1. the punishment ought to be proportional to the crime
  2. earnings relative to production
  Synonym:relative
• having a constant ratio

双语例句

• The length of the chain molecule is proportional to the kinetic chain length.
  链分子的长度与动力学链长成正比。
• His pay is proportional to the amount of work he does.
  他的工资和工作量相称。
• An over review of the proportional pressure valve and proportional flow valve at home and abroad is summarized.
  综述了比例压力阀和比例流量阀国内外的研究进展，并且对比例阀未来的发展趋势进行了展望。
• The feedback stabilization problem of linear systems with proportional delays is studied.
  研究了比例时滞线性系统的反馈镇定问题。
• I wouldn't be sorry to see proportional representation and I think it's a thing which will gradually come in.
  我不会为比例代表制的出现而难过，我认为这种制度将逐渐流行起来。
• Remember, it is proportional to our square.
  记住，和我们的平方成比例。
• The value of a fraction is inversely proportional to that of the denominator.
  分数值与分母值成反比例。
• An electro-hydraulic proportional control system is designed for the block forming machine in this paper.
  设计了一种用于砌块成型机的电液比例控制系统。
• Now you generate a torque which is linearly proportional to the angle.
  现在产生一个力矩，和这个角成比例。
• Loss of weight is directly proportional to the rate at which the disease is progressing.
  体重的下降与病情发展的速度成正比。