propagation structure

Love wave propagation in an inhomogenous layered piezoelectric structure

非均匀压电层状结构中Love波的传播

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In perspective of marketing propagation, this text focused on the structure of the brand propagation system of tourist destination, discussing the ways 、 measures and media of propagation and building up a clearly propagation network on tourist destination brand.

从品牌营销最主要的环节营销传播的角度，集中探讨了旅游目的地品牌传播体系结构。对传播途径、手段和媒介作了系统概述，建立了一个清晰的品牌传播网络。

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The subject studied in cutting propagation of clone bone structure and properties of Transpiration.

本课题对华中构骨无性扦插繁殖技术及其蒸腾耗水特性进行研究。

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The numerical calculation of the formation and propagation process of oxy-hydrogen detonation wave was made. Results show that CESE method and elementary chemical reaction model are applicable to simulate the refined structure of oxy-hydrogen detonation wave.

对氢氧爆震波的形成和传播过程进行数值计算，结果表明，应用CESE方法和基元化学反应模型能够成功地模拟氢氧爆震波的精细结构。

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It is found that intragranular structure is formed, and the tortuous routes of crack propagation and the branching, deflecting and bridging are also observed on the fracture surface.

通过对其断口的观察，发现形成了晶内型结构，并观察到了裂纹曲折的扩展路径以及裂纹的分叉、偏转、桥联，这些有助于材料强度和韧性提高的现象。

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Study on Flame Structure and Propagation Characteristic of Methane and Coal Dust

甲烷、煤尘火焰结构及传播特性的研究

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An analysis of age structure and the strategy for asexual propagation of Aneurolepidium chinense Population

羊草种群年龄结构及无性繁殖对策的分析

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In the Yanshanian period, with continuous NW-directed propagation of the front of the southeastern Guangxi thrust nappe structure, the Jurassic-Cretaceous foreland basin also migrated continuously in a NW direction.

进入燕山期，随着桂东南逆冲推覆构造前缘不断地向NW方向扩展，侏罗纪&白垩纪时期的前陆盆地也不断地向NW方向迁移。

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Through changing the structure parameter , peoples can change propagation properties of PCF.

改变光子晶体光纤的结构参数可以改变它的传输特性.

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We focus on the introduction of the structure, algorithm and the applications for back-propagation artificial neural network ( BPN) in this paper.

该文着重介绍了误差逆传神经网络模型的结构、算法及其在农业和生态学中的应用研究。

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