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。

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Beam search is a heuristic search algorithm that is an optimization of best-first search that reduces its memory requirement.

定向搜索是一种启发式搜索算法，它是对减少内存需求的最佳优先搜索的优化算法。

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Especially it is easy to make errors in drawing internal force diagram of a beam because the rules are too more to memory.

尤其是梁弯曲时内力图绘制的规律较多，不易记忆，容易出错。

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If any of these targets matches the video frame, the corresponding reference beam is emitted by the memory, and picked up by a detector.

ECONOMIST: Optical recognition

Then this is applied to the holographic memory, which contains transformed target images, each written into the memory using a different reference beam.

ECONOMIST: Optical recognition