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。

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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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Meanwhile, the fin model is simplified, and a robotic fish fin driven by shape memory alloy(SMA) is developed.

基于绸带状鱼鳍的这种简化模型设计了形状记忆合金驱动的仿生鱼鳍。

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This despite a plethora of basic research breakthroughs abroad that made SMA ripe for drug development.

FORBES: Magazine Article

The downside risk in 2013 is to the 200-SMA, which begins this week at 1, 198.84.

FORBES: Consumer Sectors Drag Stocks Off The Fiscal Cliff

The downside risk in 2013 is to the 200-SMA, which begins this week at 12, 499.90.

FORBES: Consumer Sectors Drag Stocks Off The Fiscal Cliff