In recent years, physical instruments have been applied in sediment measurement and they are very promising.

近年物理测验仪器在泥沙测验中得到应用，很有前景。

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Hybrid system is an embedded computing system composed of computers and physical instruments. It allows the inclusion of continuous components in a reactive real-time system.

混成系统是由计算机和物理设备组成的嵌入式实时计算系统。它允许在交互式实时系统中引入连续变化的单元。

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So it's which of these partials are sounding within each of these instruments, and the physical properties of each of these instruments are different.

所以是因为每种乐器发出的泛音不同,每种乐器的物理性质,都是不同的

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So it's which of these partials are sounding within each of these instruments, and the physical properties of each of these instruments are different.

所以是因为每种乐器发出的泛音不同,每种乐器的物理性质,都是不同的

耶鲁公开课 - 聆听音乐课程节选

They have not evolved to tolerate some of the man made sounds that have very unusual and unnatural physical characteristics. These sounds are for example explosives, industrial noise, musical instruments, power tools, and headphones.

还没有进化到能忍受,某些怪异，超出常规的人为声响,如爆炸，工业噪音,乐器，电动工具和耳机等等。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The conference aimed to translate into action the principles of the International Charter of Physical Education and Sport, the Olympic Charter and other international instruments.

UNESCO: Social and Human Sciences

This is force feedback, or the art of simulating physical forces in devices ranging from mice and joysticks to surgical instruments and even knobs on stereo receivers.

FORBES: Desktop fingerprints

The structure of the currency and monetary instruments declaration regime, hinges on the existence of a physical object.

FORBES: Department Of Homeland Security To Scan Payment Cards At Borders And Airports