The large deployable antenna in satellites has high flexibility and strong sensitivity to temperature.
星载大型可展开桁架天线本身具有较大的柔性,对温度具有较高的敏感性。
Both of methods above possess of the advantages of good selectivity, high sensitivity, distinguished flexibility, easily operation, time-saving and friendly to the environment.
该方法具备选择性好,灵敏度高,操作简单,节省时间,对环境友好等特点。
Although modal flexibility on structure damage and discern has higher sensitivity, it still needs the structure mode parameter before damaging, which is not beneficial to practical application.
虽然利用模态柔度进行结构损伤识别具有较高的灵敏度,但是却要用到损伤前的结构模态参数,不利于实际应用。
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