strata造句
31. If the differences between strata are maximised and the variations within them minimised, the benefits from stratification can be considerable.
32. The deep divisions of intellectual work in the university kept all of us moving along different strata.
33. The working-class occupations may be divided into skilled, semi-skilled and unskilled strata, and life-chances broadly differ according to the skill level.
34. Social mobility Strata subcultures tend to be particularly distinctive when there is little opportunity to move from one stratum to another.
35. The buried forests became seams of coal and the strata of mud and sand hardened into shale and sandstone.
36. This relationship extends to the strata in a stratification system.
37. At Sellafield and Dounreay, drilling is being carried out to assess the suitability of the geological strata of the areas.
38. From her research, Eva Rosenfeld had identified two distinct social strata which are clearly recognized by members.
39. The strata identified in the class approach are called classes, the second key concept.
40. They focus on social strata rather than social inequality in general.
41. The strata are now much folded and appear on the surface as a series of concentric circles.
42. Thus, different strata in such societies may spend their money on rather different things.
43. Why do fossils most closely resembling living animals appear only in the highest and youngest strata?
44. Now the mud and sand have formed strata of clay and sandstone.
45. Finance has always been a headache for a group whose adherents have often come from amongst the poorest strata of society.
46. One problem is that we may have no clear criterion for dividing up the workforce into classes and strata.
47. Firstly, members of the lower strata may become totally demoralized.
48. Households are to be divided into two strata, according to rateable value.
49. Warped and folded Paleozoic strata and reddish Tertiary volcanic rocks are capped with dark Quaternary basalt flows.
50. Co-trimoxazole was associated with lower risks of severe events in all strata.
51. By 1884 it was announced that Murchison's interpretation of a simple succession of strata was untenable.
52. Much to the scientists' surprise, summer conditions left visible annual strata.
53. To this extent the region was actually encouraging the formation of richer peasant strata at the expense of the poorer.
54. The composition of the upper strata has clearly changed since pre-industrial times.
55. They represent all social strata.
56. The subjacent and lateral strata previously have been compacted.
57. The older strata gradually disintegrate.
58. The dips of the cross - strata are irregular.
59. people from all social strata.
60. Based on field research and laboratory analysis, a conclusion was reached that sedimentary faces of external strata at Yantai archeological site are hydrostatic and limnetic.
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