壳的

• Limiting enclosures . classification of enclosures according to their sealing capacity
  安全壳.按安全壳的密封性分类
• Laminated pvdf actuator and active vibration control of circular cylindrical shell
  压电作动器及圆柱壳的振动主动控制
• The velocity difference between the two layers of the lower crust is not obvious
  下地壳的两构造层速度差异不明显。
• Is necessary to increase the lifetime of the inside refractory lining
  钢壳的冷却对于增加耐火炉内衬的寿命是必要的。
• Animal feeding stuffs - determination of castor oil seed husks - microscope method
  动物饲料.蓖麻油种子壳的测定.显微镜法
• B static current : 8 ma c working current : 25ma d used in wl - 03nl system
  注：其他参数选用此外壳则在n壳的基础上另加70元。
• Influence analysis on broken case of structural design of 12 . 7mm national gun barrel
  7毫米机枪枪管结构设计对断壳的影响分析
• Stability behavior of prestressed single - layer reticulated steel structures
  单层柱面正交异型网壳的非线性动力稳定全过程分析
• Nonlinear stability analysis of aluminum alloy single - layer reticulated spherical shells
  铝合金单层球面网壳的非线性稳定分析
• Phase composition and structure of shells of neptunea cumingi and scapharca subcrenata
  香螺壳和毛蚶壳的相组成及组织形态分析