This paper introduces the structure, the principle and the operation of a device measuring inside screw developed by the authors.

介绍自行开发的内螺纹中径测量装置的构成、原理和使用方法。

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Basic structures of a practical device, measuring principle and main means for improving the measurement accuracy are described in detail.

对于该实验装置的几个主要结构部份、测量的原理及方法和提高测量精度所采取的主要措施作了较详细的描述。

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Doctor Sayre says you do not need a measuring stick or a timing device.

VOA: special.2009.08.11

As a material highly sensitive to the environment, graphene could act as a sensor with a single device measuring strain, gas, magnetism or pressure.

BBC: Is graphene really a wonder-material?

Broad Group has developed a miniature device for measuring air pollution that can fit into mobile phones.

ECONOMIST: Schumpeter

If you are using anything other than the continuum of your lifetime, you are probably employing the wrong measuring device.

FORBES: Sweat the Small Stuff!