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- 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。
- Media culture is a propagation system with unknown or imaginary audience. 摘要传媒文化是建构未知的受众或拥有想象中的受众的传播系统。
- wave propagation system 波动系统
- Rose (Rosa rugosa Thunb.) is an important ornamental, but the fast propagation system hasn't been set up yet. 摘要玫瑰是一种重要的观赏植物,经济价值高,但玫瑰快繁体系尚未建立。
- 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。
- One strain was from root and stem respectively.The fast propagation system of A.lancea was set up. 为了解决这一问题,我们尝试从植物内生菌和植物相互关系角度进行探讨。
- The light wave propagates in a straight line. 光波以直线形式传播。
- Objective:To review the achievemens in the rapid propagation system of thd genus Fritillaria. 目的:从组织培养的角度出发,全面了解贝母快速繁殖体系的研究成果。
- 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。
- Abstract: Switchyard is an important part of the beam propagation system, the stability of which has a direct effect on the beam’s propagation. 摘 要: 编组站是靶场光路传输系统的重要组成部分,编组站镜架的稳定性对光路的传输有着直接的影响。
- 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。
- Abstract Objective: To improve the rapid propagation system of Pinellia ternata .Method: Documentaries at home and abroad were consulted. 摘要目的:从组织培养的角度出发,对传统的快速繁殖体系作一些改进。
- 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。
- Abstract : Rose (Rosa rugosa Thunb.) is an important ornamental, but the fast propagation system hasn’t been set up yet. 摘要 : 玫瑰是一种重要的观赏植物,经济价值高,但玫瑰快繁体系尚未建立。
- 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。
- Objective: To improve the rapid propagation system of Pinellia ternata .Method: Documentaries at home and abroad were consulted. 目的:从组织培养的角度出发,对传统的快速繁殖体系作一些改进。
- 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。
