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1 As the goldfish age their colouration can change considerably.

2 The basic colouration is greyish-blue to green, with a pearly iridescence and blue to green iridescent patches on the scales.

3 Colouration: Goldfish may have a range of colours from black and brown, through gold to pure white.

4 Their brown colouration perfectly matches the decaying leaves around them, their blotches and lines disrupt their outlines.

5 Seeing these fish grow larger and exhibit adult colouration is the next stage of enjoyment.

6 Their subtle colouration quickly blends into the aquarium, and many of their designs are modelled from actual logs and rocks.

7 Colouration: Golden upper surface occasionally with red tints, pale yellow lower surface.

8 With this special requirement of surface colouration, general dyeing process is not available.

9 This bright colouration in birds is caused by the same antioxidant carotenoids that drive the effect in humans.

10 The mechanism of the surface colouration of the flame - retardant nylon product and its application are introduced.

11 Our work suggests that the carotenoid colouration of human skin may represent a similar advertisement of health and fertility.

12 The regularity is significant for explaining colouration of pearl , appraising the colour and identification pearls.

13 By assessing the colouration and state of health of 195 free-living urban pigeons, they found that darker pigeons had lower concentrations of a blood parasite called haemosporidian.

14 To some extent, the cinafe colouration of SEM will make up some inherent defect of the electron microscope.

15 This beauty comes from Sumatra and prefers soft acid water, which will coax out its best colouration.

16 The male is a little larger than the female and has very bright orange ventral fins when in breeding colouration.

17 Blindness is also a major handicap to the recognition of a potential mate, as is deviant colouration.

18 "The finding that immune responsiveness and parasite intensity correlates with colouration suggests that melanin-based colouration could play a role in sexual selection, " explains Ms Jacquin.

19 The contents was determined by thin layer scanner with double wavelength after the dithizone colouration.

20 Through analyzing the properties of PVC extruded materials, the main factors causing the colouration of PVC extruded product were investigated.

21 The story goes that our ancestors were first attracted to ripe, red fruit, then co-opted this attraction for sexual purposes, developing pronounced red colouration on the genitals and lips.

22 In this paper the working principles and process technology of the electrolytic colouration operation tor fhe automobile window frames made of aluminium alloy are presented.

23 However, there are exceptions: animals which are dangerous to eat (e.g. wasps) advertise with warning colouration.

24 Conclusion:The new assay showed wide linearity, good recovery and stable colouration and is a specific indication for distinguishing tuberculous effusions from non-tuberculous effusions.

25 They added that the canids were "larger, more slender and sometimes with a more whitish colouration".

26 In fact, the depiction of the burning clouds was only one brush of rosiness in the bright-colored and massive colouration in the whole piece of literature.

27 Methods: The traditional separation method and cribration with Salmonella colouration flat plate.

28 Spectrophotometry is one of the most widely used methods for determination of trace Pt,[www.Sentencedict.com] the rhodanine compounds are excellent colouration agent.

29 The vibration types and existence format of water in the emerald are revealed. Further, the colouration mechanism of the emerald is discussed.

30 Conclusion: The disservice of Salmonella mainly from the meat products, through the cribration with Salmonella colouration flat plate can reduced the quantity of the work.