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

• At the same time, the screening cultivars and densities, and testing the effect of different N, P, K ratios were conducted.
  同时进行了品种和密度筛选和不同氮、磷、钾配比效果试验。
• Low interest rates, high deposit/ output ratios and big foreign exchange reserves provide buffers of sorts.
  低利率、高“存款/产出比”和巨额外汇储备，为亚洲提供了各种保护。
• 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。
• 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。
• 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。
• So now we have a relationship between the ratios of these volumes that are reached during these adiabatic paths.
  现在我们有了一个联系，这些绝热过程中，体积比的关系式。
• 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。
• The majority of nonaromatic compounds do not have such high C ∶ H ratios.
  大部分非芳香族化合物的C∶H比例没有这样高。
• Tax burden and interest burden ratios;
  税务负担和利息负担比例；
• The slag-iron separation results were compared at different raw material ratios.
  探讨了不同原料配比时渣铁分离的效果。