Voorbeelden van discolour

• The developed approach has the advantages of both adaptive and robust control laws, without their discolour tags.

• The sealed glass tubes are filled with a solid carrier material containing reagents that discolour on contact with specific contaminants.

• The moss was burnt off the willow stocks and in some cases the heat discoloured and even damaged the bark of the stocks.

• The lint hairs produced from this seed are discoloured, but there are no signs of the fungus beyond the actual point of inoculation.

• Either it had darkened as he grew older in life, or it was discoloured by some chemical process that occurred in the grave.

• On no account must an excess of creosote be used or it will discolour the insects.

• Embryos that remained white and firm were scored as viable while those that were soft, discoloured or contaminated with fungal growth were scored as nonviable.

• Every spot of spray makes a lasting blot on the sails and discolours them for ever.