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TEMs work by firing a beam of electrons through the material and measuring how it absorbs and deflects the particles to build up an image of the sample.

TEMs 的工作原理是通过发射一束电子穿过某种物质，并测量它如何吸收和偏转粒子来建立样本的图像。

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The study, conducted by Nottingham and Loughborough University, in conjunction with fruit growers Berryworld, saw microbiologists work alongside a fruit supplier to try out the prototype plasma beam.

这个研究，是由诺丁汉大学和拉夫堡大学引导的，联合了水果种植者Berryworld，微生物学家和水果供应者一起完成了等离子束的实验。

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The carpenter singing his, as he measures his plank or beam, The mason singing his, as he makes ready for work, or leaves off work;

VOA: special.2009.04.12

Optical correlators, meanwhile, work by encoding images on to a beam of light and, using a special lens, transforming them into their Fourier components building-blocks that encode the thickness and direction of lines in the image, but not their position.

ECONOMIST: Optical recognition

Controllers are still activating Curiosity's instrument package, and all antennas that will beam back data to JPL "work perfectly, " mission manager Jennifer Trosper said Wednesday.

CNN: Mars rover captures nearby rocket 'footprint'

Managing stress takes a lot of work on top of training to become the fastest hurdler in the world or the best on the beam.

CNN: The highs and lows of the 2012 Olympic 'crying games'