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| 51. | shape constancy |
| 形状常性 |
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| 52. | Thinking the Unthinkable |
| 设想一种不可思议的核战略 |
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| 53. | The better geometrical parameters are fin shape for trapezoid,or peak shape for flat and Valley shape |
| 较佳的结构几何尺寸范围为:螺旋角β为10～25°、翅高h为0.15～0.20 mm、翅片数n为60～70.据此,作者提出了进一步深化研究的设想. |
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| 54. | shape resonance |
| 形状共振 |
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| 55. | geometric shape |
| 船体几何线型 |
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| 56. | interface shape |
| 界面形状 |
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| 57. | geometrical shape |
| 几何形状|船体几何线型 |
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| 58. | shape relaxation |
| 形状弛豫 |
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| 59. | different shape |
| 各种形式 |
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| 60. | navigation shape |
| 航行号型 |
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