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- wave propagation technique 震波技术
- Title: Study on Cuttage Propagation Technique of Rhododendron cv. 关 键 词: 比利时杜鹃;扦插繁殖;
- The method has a wide application in wave propagation and signal processing. 它在求解波的传播和信号处理方面也有广泛的应用。
- Research advance on the propagation technique of Emmenopterys henryi Oliv. 香果树繁殖技术研究进展。
- The highly sophisticated electronic methods rely on either light or radio wave propagation. 较复杂的电子技术是利用光或无线电波传播。
- Studies on the hard stem cutting propagation technique of Robinia pseudoacacia L. 四倍体刺槐硬枝扦插技术研究。
- The light wave propagates in a straight line. 光波以直线形式传播。
- The wave propagation along axis direction in piezoelectric hollow cylinder is studied. 对压电圆柱壳体内波的轴向传播进行了研究。
- Vegetative propagation technique of Forsythia Suspensa by softwood cutting was studied by using full sunshine and autospay system. 摘要采用悬臂式全光照自动喷雾扦插育苗设备,进行了连翘嫩枝扦插育苗技术研究。
- An understanding of wave propagation in anisotropic crystals is a prerequisite to the treatment of a number of important topoics. 了解波在各向异性晶体中的传播是研究一些重要课题必不可少的。
- Here we discuss only two special types of wave propagation problems that have a direct bearing on both theoretical and applied seismology. 在这里我们只讨论和理论地震学及实用地震学都有直接关系的波动传播问题的两个特例。
- A novel propagation technique, called stem-cutting propagation technology was studied and compared with traditional tuber cutting technique in the application potential. 摘要为解决我国南方春马铃薯用种量大、种薯成本高等难题,提出了茎段扦插新技术,并与传统块茎切块栽培进行了比较。
- The wave propagation in, perhaps, the most general model of a poroelastic medium is discussed. 摘要讨论了弹性多孔介质中波的传播的(或许是)最一般的模型。
- The finite element method was used to calculate elastic wave propagation in the medium. 本文采用有限元素法计算弹性波在介质中的传播。
- Three major damage mechanisms, namely fault rupture, wave propagation, and soil liquefaction, are considered. 文中考虑三种主要的损坏机制,即断层错动、震波传递、以及土壤液化。
- Monitoring the comprethensive nuclear-test-ban treaty: regional wave propagation and crustal structure. 全面禁止核试验条约的监督:地面波...[中国核科技信息与经济研究院
- Since then, the theorem focuses on Rayleigh wave propagation on solid sphere and cylinder in this thesis. 中文摘要本论文之目的,在于研究主动式声纳对水下目标物之瑞利表面回波信号特性分析。
- The free transverse vibration in an axially moving beam on fixed support is investigated by wave propagation. 摘要用波传播法分析研究了两端固支轴向运动梁的横向自由振动。
- The surface wave propagation method was suitable for the measurement of dynamic shear moduli of particleboard. 不同方法测得的弹性模量值不同.但它们之间存在着一定的内在联系。
- A time domain boundary element model (BEM) is presented for wave propagation problems in layered media. 建立了研究层状介质波动问题的时域边界元计算模型。