A transmitter coil, 26cm in diameter, can beam up to 15 watts of power to a receiver coil just 4.3cm across.

一个直径26厘米的发射线圈能够无线传输给接收线圈15瓦的功率，传输距离为4.3厘米。

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The width of the tip-tab increases gradually from the front end of the load beam up to the contact part, and decreases gradually after the contact part.

尖端-搭片的宽度从承载梁的前端到接触部逐渐增加且在接触部之后逐渐减小。

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Be careful not to bump your head on the beam when you stand up.

当心站起来时头别撞了横梁。

《牛津词典》

So what we end up with for the number of photons in this laser beam of light is 2.1 times 10 to the 17 photons.

这个激光束的数目是,2，1乘以10的17次方。

麻省理工公开课 - 化学原理课程节选

You have a single beam coming in, and you end up with rings.

单个光束进来，以光圈的形式出去。

麻省理工公开课 - 固态化学导论课程节选

Jerry Levin was head of HBO and had the insight to beam up the signal via satellite so everyone could watch.

FORBES: Why Are HBO Television Series So Good?

From a standing start, the reconstructed beam sped back up to the normal speed of light.

BBC: NEWS | Science/Nature | Cool clouds turn light to matter

At the rundown gym where he trains, a slogan inscribed on a beam sums it up: Go for gold.

CNN: A Philippine Tale of Two Brothers