二维波动方程柯西问题 wave equation of two dimensionality cauchy question
Nonlocal elasticity theory, which considers microstructure effect, succeeded in studying wave propagation in solids when the wavelength approximates the lattice's characteristic length.
非局部弹性理论由于考虑了材料的微结构效应,而在研究波长与晶格特征尺寸相近时的波动问题时获得了成功。
参考来源 - 二维声子晶体的等效非局部弹性介质模型·2,447,543篇论文数据,部分数据来源于NoteExpress
建立了研究层状介质波动问题的时域边界元计算模型。
A time domain boundary element model (BEM) is presented for wave propagation problems in layered media.
我们应该在合同中加上货币条款,以解决汇率波动问题。
We shall provide for a currency clause in our contract to solve the problem of exchange fluctuation.
正确确定初相和任意时刻的相位,对于解决振动和波动问题至关重要。
It is important for solving the problem of vibration and wave to determine correctly initial phrase and phrase at any moment.
Systematically, investors are buying after things have gone up, selling after they've gone down, and the problem is most severe in those funds that show the greatest volatility.
投资者都一窝蜂似的,上涨之后才买进,下跌之后才卖出,对于波动最大的那些基金,问题更严重
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