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wave velocity weivviˈlɔsiti S 基本例句 波速度 声学 The effect of thermal cracking on wave velocity was revealed and it is discovered that this effect is memorable. 研究揭示了岩石热开裂的波速效应,并发现热开裂波速效应具有记忆性。 cnki The processing result notes that the method of time frequency analysis may improve stability and liability of extracting Rayleigh wave velocity. 处理结果表明,应用时频分析方法可以提高瑞雷波速提取的稳定性和可靠性。 cnki An unsymmetrical numerical decoupling method is presented and the actual wave velocity is introduced. 提出采取实际不对称数值解耦的方法并引进实际模量波速。 cnki Shear wave velocity is an important indicator which influence the ability that mediators propagate waves. 剪切波速是反映介质对波传播能力的一个重要指标。 qk114 The experiments also showed that the effect of thermal cracking on wave velocity is related closely with that on acoustic emission discovered by other authors. 实验同时表明岩石热开裂的波速效应,与过去被其他作者发现的热开裂声发射效应之间有着密切的关系。 cnki The result shows that the shear- wave velocity of saturated sand could be strongly related to the liquefaction resistance under a certain liquefaction criterion. 结果表明,在给定的应变破坏标准下,饱和砂土剪切波速与抗液化强度具有良好的相关性。 cnki The results supported that the initial shear wave velocity of loose saturated soils was a key parameter controlling its cyclic liquefaction resistance. 这里的研究结果支持饱和松散试验土样的初始剪切波速可以作为控制其抗液化强度的一个关键参数。 cnki The soil layers seismic response analysis need various parameters, including the shear wave velocity. 本文围绕土层剪切波速资料的统计分析开展了如下工作。 qk114 Therefore, the compressive strength difference of lime- soils can only be evaluated based on the shear wave velocity. 因此,只有依据剪切波速才能评价各种条件下石灰改良土强度特性的差异。 cnki This is a preliminary exploration and has some reference value to estimate the shear wave velocity of this area. 这是一项初步的探索,对初略估计这一地区的剪切波速值有一定的参考意义。 qk114 Through laboratory experiment, A relation curve between static modulus and wave velocity is established in order to determine static modulus by wave velocity. 通过室内试验,建立了静弹性模量与波速之间的关系曲线,从而可以通过波速来确定静弹性模量。 cnki Unlike in a pure liquid in which the pressure wave velocity is constant, the wave velocity in gas-liquid mixtures varies with pressure. 在混合物中压力波速不象在纯液体中波速那样是恒定的,汽液混合物中的波速随压力变化。 cnki |