As the lightest constructional material, magnesium alloy has high specific strength, high specific stiffness, good magnetic-shielding ability, good damping ability, and good machinability.

镁合金是比重最轻的结构材料，具有高的比强度、比刚度和良好的磁屏蔽性、阻尼性、切削加工性等优点。

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Accordingly, an air gap between the damper base and the damper cap can have a uniform clearance, and lowering of a viscous damping force due to excessive abrasion of a specific part can be prevented.

因而，在所述减震基座和所述减震盖之间的气缝能够具有一 致的间隙，并且可以防止由于特殊部分的过度磨损所引起的粘滞阻尼 力的降低。

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In 1985 Sir Aaron discovered a new class of proteins that mimic this function and can recognise specific stretches of DNA and bind to them, boosting the activity of genes or damping them down.

1985年Aaron先生发现了一类具有与转录因子类似功能的新的蛋白；该蛋白能够识别特定的DNA区域并且结合上去，从而导致基因活性上升或者下降。

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