ratios

英 [ˈreɪʃɪəʊz]

美 [ˈreɪʃiˌoʊz]

n.  比率; 比例
ratio的复数

柯林斯词典

• N-COUNT 比;比率;比例
  Aratiois a relationship between two things when it is expressed in numbers or amounts. For example, if there are ten boys and thirty girls in a room, the ratio of boys to girls is 1:3, or one to three.
  1. In 1978 there were 884 students at a lecturer/student ratio of 1:15...
     1978年有884名学生，师生比为1比15。
  2. The bottom chart shows the ratio of personal debt to personal income...
     下面的图表显示了个人负债与个人收入之比。
  3. The adult to child ratio is 1 to 6.
     成人与儿童的比例为1比6。

双语例句

• Conducts the experiment on laying polymeric material floor on foundation grounds with different water ratios.
  在不同含水率的基础地面上进行了铺设聚合地板的实验。
• Calculate all other resistances from the ratios between the extremes of conductances.
  按电导和终端之间的比例计算所有电阻。
• Mean sex ratios and mean foetal body weights were not affected by treatment.
  平均性别比和平均胎儿体重不受治疗的影响。
• Data collection and analysis Positive and negative likelihood ratios ( LR) and diagnostic odds ratios ( DOR) were calculated.
  数据收集和分析：计算阳性和阴性似然比（LR）和诊断比值比。
• The strain energy ratios are used to analyze the interactions of shells and rings.
  本文引入应变能因子讨论了环肋和壳体之间的相互作用。
• Ground-glass joints from different sources may have one of two diameter to length ratios.
  不同来源的磨砂玻璃接口可能有不同的直径与长度之比。
• We need thicker capital buffers and provisioning coverage ratios.
  我们需要更高的资本缓冲和拨备覆盖率。
• Access to care ratios relating hospitalization rates to community mortality rates were computed and used to estimate surveillance sensitivity.
  对关系到住院率与社区死亡率的获取医疗服务机会的比率也进行了计算，并用来评估监测的灵敏度。
• The drying shrinkage and self-shrinkage of concretes with different water to binder ratios were studied.
  实验研究了不同水胶比的混凝土干缩性能及自收缩性能。
• The paper studied the relationship between the walking speed and maximum flow rates under different flow ratios by simulation.
  采用计算机模拟软件对不同人流比率下行走速度和人流量之间的关系进行了研究。