Shape memory alloy wires can increase the critical temperature of the beam, and also can restrain thermal buckling occurring or make the post-buckled beam back to initial equilibrium states.
形状记忆合金丝还能提高梁的热屈曲临界温度，抑制梁热屈曲的发生或使已发生热屈曲的梁回复到原来的平衡状态。
Arrived this locality can be buckled to divide poundage again again, the poundage in home can have an evidence, and of abroad do not have.
到了本地又会再被扣一部分手续费，在国内的手续费会有凭证，而国外的则没有。
When the utility model is used, the buckle (3) can be opened firstly, a clothes hanger with clothes is hung on a clothes airing rail or a wire (4), and then the buckle (3) is buckled.
在使用时，先打开搭扣（3），将带有衣物的衣挂挂在晾衣横杆或金属线（4）上，再将搭扣（3）扣上即可。
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