The surface roughness increases after treatment, which can improve the physical bond between the fibers.

处理后的纤维表面粗糙度增加，提高了纸页成形中纤维间的结合力。

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When the component (501) is on a printed circuit (500) and passed through a reflow operation, the adhesive melts forming a physical bond between the component (501) and the printed circuit (500).

当组件(501)位于印刷电路(500)上并且经过回流操作时，粘合剂熔化而形成组件(501)与印刷电路(500)之间的物理接合。

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What the researchers observed, they reported online in the Journal of Physical Chemistry b, is that water molecules bond with one another in a surprisingly complex and dynamic way.

研究者曾在物理化学期刊b (The Journal of Physical Chemistry B)在线公布他们观察到的现象：水分子与其他水分子以一种令人惊讶的复杂动态的方式结合。

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In Hellboy 2: The Golden Army, which somebody besides me must have seen, two elf twins have formed such an intense bond that physical harm to one is translated to the other.

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And the women Bond beds are very much his physical and intellectual match.

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