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variation造句
31. Shallow Pools and Crevices Considerable variation in shore fauna can occur even in the same stretch of coast. 32. The only variation in attire was how tightly the towel was rolled. 33. Usually there will be some random variation of this sort superposed on a relatively constant overall pattern. 34. There is enormous variation in psychopathology, family dysfunction, and medical complications associated with anorexia nervosa. 35. Yet other species exhibit variation patterns that defy analysis of the sophistication of present-day biology. 36. There is variation depending particularly on social class, household composition, and stage in the life cycle. 37. A Levy-Jennings quality control chart is a graphic representation of the acceptable limits of variation in the results of an analytic method. 38. The pattern of light and dark areas represents variation in rock type and surface weathering in this arid region. 39. And one has to remember that sperm counts also show a natural seasonal variation. 40. There was some variation in this regard as different colonial powers pursued different expansionist policies. 41. This, in its turn, may conceal considerable variation in practice. 42. This variation in signal intensity may reflect the differences in the cell density of tissues that express the gene. 43. Reproducibility studies on the data used to calculate the scan score yielded a coefficient of variation of 5.5%. 44. Moreover, there was considerable variation in the grammar-school provision in different areas within each Local Education Authority. 45. Roberts's evidence suggests that there has been considerable variation historically in how far support structures extend to more distant kin. 46. A variation was to drive cattle on to cultivated land, and then have damages assessed at the full value of the animals. 47. Physiological mechanisms which control the population dynamics are also subject to variation and selection. 48. In a number of clinical disorders the cell count is subject to periodic or highly irregular variation. 49. Yet this considerable variation in organizational model appears to arouse remarkably little interest in its consequences. 50. It is apparent that such a pattern requires the existence of a variation in the piling up of water along the beach. 51. In a medical textbook, the choice between clavicle and collar-bone can justly be called a matter of stylistic variation. 52. Similarly, the variation of distance refraction and the presence of astigmatism is also lower than for humans. 53. The difference in baselines between these two groups results from the large degree of individual variation in salivary secretion. 54. The mechanism allows for great variation and complexity in magma chamber sedimentation. 55. Social perspectives on cognition have come to accept cultural differences not as deficits but as important variation. 56. This impression is borne out on close acquaintance, there being little variation in contour on the wide top. 57. Authors have identified considerable consistency in individual authorities' spending patterns over time despite the variation between authorities. 58. But there is wide variation among Internet providers in cost, features, software, reliability and customer service. 59. Brandt switched the emphasis from geographical variation to the study of the annual cycle of plankton growth found in the northern oceans. 60. Anyone dealing with such figures will know of the enormous variation in coding practice in different areas.