Methods Statistical analysis of 44 cases from nosocomial infection of SMA was done.
方法对44例嗜麦芽寡养单胞菌感染病例进行临床分析。
A period-variable grating actuated by a shape memory alloy (SMA) is designed and fabricated.
设计制作了一种用形状记忆合金驱动的周期可变光栅。
The whole tests include SMA line constitutive test and fatigue test and cone SMA damper performance test.
试验包括形状记忆合金丝的本构试验、疲劳试验和形状记忆合金阻尼器的性能试验。
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