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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This USES complex and expensive machinery to build up atomic layers of material on a substrate.

这项工艺要求利用功能复杂价格又昂贵的器械在承印底板上建立材料的原子层。

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Coordinate qualification team member to update sourcing items status in material tracking sheet weekly before each phase production such as beta build, pilot run and ramp up run.

协调部品认证/本地化团队内部，及时更新材料跟踪表格中的本地化部件状态。

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For example, one thing that could happen is that you build it up with wood and clay, you pick the wrong material for a bridge, and it will not stand up to the forces of nature.

例如,其中的一个问题是,选择了木头和粘土作为造桥的材料,你就选错了材料,这座桥难以与自然力相抗衡

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These printers use something like a toothpaste tube of plastic or other material held vertically in an X-Y plotter that squirts out thin layers of tiny dots of material that build up, layer by layer, to produce a 3D replica of the computer-generated design.

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Backfill: material used to build up and consolidate the land behind a seawall or similar structure.

UNESCO: L O S S A R Y

The technology works by building up layer upon layer of material - typically plastic - to build complex solid objects.

BBC: Working gun made with 3D printer