伴性隐性致死实验
sex-linked recessive lethal
SLRL test
柔性隐身材料
flexible stealth materials
声隐身性能
acoustic stealth situation
Z转换之线性特性
linearity property of Z-transform
表面活性特性参数
surface active parameters
材料非线性特性
Nonlinear characteristics of material
弹性特性
elastic property
elastic behavior
elastisity characteristic
Elastic characteristic
elasticity characteristic
Stiffness characteristics
elastic properties
spring stiffness