The six — wavelengths pyrometers with six interference filters for effective wavelength defined and with optical fibers for beam split were developed by the U. S. and CEC scientists inl980's.

八十年代以来，美国及欧共体研制成采用干涉滤光片限定工作波长及带宽的六波长高温计，而分光采用光导纤维。

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A cantilevered beam is anchored at only one end; a fractal is a shape that can be split into parts, each of which is a smaller, though sometimes not exact, copy of the larger structure.

这个悬臂结构只有一端固定；所谓分形，就是指能够分叉成多个部分的结构，每个子结构与母结构是大体近似的。

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The U-shaped bolts embedded in concrete beam are split after using a period of time.

铁路混凝土桥梁人行道上的U型螺栓，在使用一段时期后容易出现断裂病害。

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To create a hologram, such as those typically seen on credit cards, a laser beam is split into two (an object beam and a reference beam).

ENGADGET: Infrared holography lets rescuers see people through walls, fire, walls of fire (video)

This involves injecting boron atoms into the cancerous organ, and using a neutron beam to split them into destructive high-energy particles.

BBC: Surgery

Her right leg missed the beam as she came down from a leaping split.

WSJ: Menu