“noise of blasting”的概念、定义、翻译、参考文献-科学参考

单词	noise of blasting
释义	noise of blasting Encyclopedia 工学爆破有害效应控制释 noise of blasting爆破噪声爆破空气冲击波随着传播距离的增加，强度逐渐降低而形成的脉冲噪声。衡量爆破噪声的物理量有声压和声压级、声强和声强级、声功率和声功率级。声压级应用最多。
随便看	unitary group representation unitary homomorphism unitary ideal unitary induced representation unitary integral equation unitary invariant unitary irreducible representation unitary isomorphic unitary kernel unitary left module unitary linear operator unitary linear transformation unitary mapping unitary matrix unitary matrix model unitary modular group unitary module unitary multiperfect number unitary multiplet unitary multiplicative character unitary operator unitary organism unitary perfect number unitary polarity group unitary positive operator

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