The connections between the spherical gaps in the sponge are then enlarged, using a technique called electropolishing to dissolve the surface layer of the metal.

通过采用一种叫电解抛光的技术来溶解金属的表层，使得海绵中球体间隙的连接被扩大了。

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Therefore, we have to use another technique if we want to overload the icons used by the Metal look and feel.

因此，如果我们想重载Metal look and feel中使用的图标，我们就必须使用其他的技术。

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But in metal-on-metal hips, either because of poor design or poor implant technique, the ball can sometimes press against the cup's edge.

但是，对于金属对金属介面人工髋关节来说，由于设计拙劣或者植入技术不良，球体有时可能会压迫到杯状杯臼的边缘。

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But looking ahead, the metal printing technique could also be used to help miniaturise devices.

BBC: NEWS | Technology | 'Magic ink' that makes metal grow

Using this technique, EADS has printed metal hinges for engine covers: the hinges allow the covers to swing open for engine maintenance.

FORBES: GE and EADS Are Developing Processes to Print Airplane Parts

On "Stuck on the Treadmill, " for example, he plays a beefy riff in unison with Mr. Prodaniuk, a technique that found its way into early heavy metal, but which Mr. Thompson said is common in Celtic folk.

WSJ: Still Electric After All These Years | Richard Thompson | By Jim Fusilli