They exposed the creatures to a beam of directed blue light, as might come from certain bioluminescent predators, as well as to other stimuli such as passing shadows.

他们揭露了生物的蓝色光束，可能来源于某个会发光的食肉动物也可能是受到其他的刺激，如通过的阴影。

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It is for this reason that you need a device, such as Dr Shields's, which can detect and count individual photons as they come out of different parts of the beam-splitter.

基于这个道理，你需要一个诸如谢尔兹博士所设计的设备，当光子从分束器不同地方出来的时候，可以检测并计数单个光子。

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As shown in this diagram, food, such as large cuts of meat or packaged products, is placed on a conveyor belt under the electron beam.

如图所示，食物，诸如大块切割肉或包装产品，放在传送带上，置于电子束下。

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He steered them toward grace notes such as a planked wall or a ceiling beam in a living room.

FORBES: Barn Again

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)

Despite its being more expensive than standard bourbons, sales of Maker's Mark have doubled over the last four years and the distillery's production capacity of a mere 38 barrels a day is soon to be increased though not to anything approaching the 600 barrels of a mass-market brand such as Jim Beam.

ECONOMIST: Making bourbon fashionable