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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These memories are, in fact, an attempt on his part to build up his own image.

这本所谓回忆录实际上是为他自己树碑立传。

《新英汉大辞典》

Guangdong Letaotao Pharmaceutical co., Ltd. always persevere the concept of "health, nature and happiness", and tries to build up a brand image of "expert of ecological nutritional invigoration".

广东乐陶陶药业股份有限公司坚持“健康自然快乐”理念，积极打造“原生态营养滋补专家”的品牌形象。

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Locals talk about how it is the media who have helped build up her image.

BBC: Pink Vigilante's poll fight for Indian women's rights

King's College London, will be exhibiting a device that uses ultrasound technology to build up a 3D image before surgery, cutting out the need for a CT scan.

BBC: NEWS | Health | A bike for the paralysed

So whereas the nominal maximum width in an image is 20km, Pleiades can scan the ground rapidly to effectively build up a much wider swath at any given point.

BBC: Sharp-eyed Pleiades returns first pictures