The phrase "a difference in colour" is correct and usable in written English.
It can be used when discussing variations or distinctions in color between objects, images, or designs.
Example: "There is a noticeable difference in colour between the two paint samples."
Alternatives: "a variation in color" or "a contrast in color."
It is important to think of the dice as identifiable (say by a difference in colour), so that the outcome (1, 2) is different from (2, 1).
If A and B do not have convenient optical properties as is commonly the case an indicator, that is, an acid base system that does show a difference in colour in changing from A to B, is used.
A known geographic cline in the frequency of the colour phenotype with the highest albedo (yellow) was shown to have persisted and a difference in colour frequency between woodland and more open habitats was confirmed, but there was no general increase in the frequency of yellow shells.
In this case, an ability or a lack were scored respectively as 1 and 0. Quantitative utilization means an ability or not to degrade a sugar with a difference in colour intensity.
The former means an ability or not to degrade a sugar without any difference in colour intensity being observed during the phenotyping step (API 50 ch).
Binary degradation indicates an ability or not to degrade a sugar without any difference in colour intensity being observed during the phenotyping step (API 50 ch).
A dodgy product is easier to fix than dodgy ethics, so D'Oyly set about improving it: "I remember saying, 'When you've done the screen, put the paper image next to it; if you see any difference in colour, it's wrong'".
Study of these fragments showed that they sometimes differed from one another in three places along the length of the gene although this did not prove that any or all of those variations caused a difference in coat colour.
For the highest annealing temperature sample of 1200 °C, it is found that there is a big difference in colour for undoped ZnO and doped materials as can be seen in Fig. 2.
In addition to adjusting the peak luminance, Technicolor has identified an alternative white point that accounts for the difference in colour perception affecting all wide color gamut displays, including, but not limited to, LG OLED.
The only visible clue is the difference in colour — the artificial grass is a slightly lighter shade of green.
