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acoustic metrological technology
释义
acoustic metrological technology
Encyclopedia
工学
声学计量技术
释
acoustic metrological technology
声学计量技术
研究声学基本参量、主观评价参量和工程使用参量的测量,保证单位统一和量值准确的技术。是计量学的重要内容之一。
随便看
reduction principle for the computably enumerable sets
reduction process
reduction ratio
reduction reaction
reduction smelting
reduction strategy
reduction system
reduction techniques of powders
reduction theorem
reduction theory
reduction theory [of von Neumann algebra]
reduction theory of von Neumann algebra
reduction to absurdity
reduction to a common denominator
reduction to a horizontal plane of magnetic anomaly
reduction to arithmetic
reduction to canonical form
reduction to centering
reduction to sea-level
reduction to the diagonal
reduction to the equator
reduction to the impossible
reduction to the meridian
reduction to the pole of magnetic anomaly
reduction to the sun
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