0 the relationship between two groups or amounts that expresses how much bigger one is than the other: --
1 a comparison of two numbers calculated by dividing --
The ratio of men to women at the conference was ten to one.
a low student-teacher ratio
2 the relationship between two amounts, represented by two numbers or a percentage, expressing how much bigger one is than the other: --
The company was performing well according to all the key ratios.
The ratio of men to women at the conference was 10:1.
The ratio of house prices to earnings is 55% above its average level in the past 20 years.
the ratio of sth to sth The ratio of exports to imports also improved from 70.4% to 83.2%.
In order to understand the significance of the duration ratios just provided, it may prove instructive to introduce temporal information for other linguistic varieties.
The steepness of the crossover is determined by the signal-to-noise ratio.
In general, the parent/metabolite ratio decreases with time.
Changes to public health nursing services may be related to the decreases in population to physician ratios.
What they express is not ratio and proportion of abstract quantities but specific relation in definite geometrical context.
Pairwise differences and transition/transversion ratios among them were 13.1% and 1.8 respectively (table 4).
Turnover measures may also be seen in terms of the ratio of familial to extra-familial transactions.
Understanding the ratio of precursor types in the population might be useful therapeutically.
