纵向导波,longitudinal guided wave
1)longitudinal guided wave纵向导波
1.Based on the theory of elastodynamics,thelongitudinal guided wave and flexural guided wave group velocity dispersion curves for M22 stud were calculated.根据弹性动力学理论,采用纵向导波与弯曲导波相结合的方法对螺柱所受轴向应力进行无损检测。
英文短句/例句
1.Noise Effect on Defect Identification in Pipes by Ultrasonic Longitudinal Guided-Wave噪声对管道超声纵向导波损伤检测的影响
2.Circumferential Guided Waves Testing for Longitudinal Defects in Small Tubes小口径薄壁管中纵向缺陷的周向超声导波检测
3.ULTRASHORT PULSE PROPAGATIONIN AXIALLY NONUNIFORMDIELECTRIC WAVEGUIDES纵向非均匀介质波导中超短光脉冲演化方程
4.Study of the Effect of a Short Circuit Plate on Scattering Properties for a Longitudinal Slot in the Broad Wall of a Rectangular Waveguide短路片对波导宽边纵向缝隙散射特性影响的研究
5.The second marks the arrival of transverse vibrations which travel more slowly,然后记录下的是横向波的到达，横向波比纵向波传播得慢，
6.CONFIGURATIONS OF GUN PROPELLING CHARGE AND THE LONGITUDINAL PRESSURE WAVE ALONG THE BORE火炮发射装药结构与膛内纵向压力波
7.The Response of Longitudial Motions and Loads of Ship in Wave;船舶在波浪中的纵向运动响应及载荷
8.Numerical simulation of effusion holes on the longitudinal ripple heat shield发散孔纵向波纹隔热屏气膜冷却特性
9.Surface, or longitudinal, waves move along the surface.一类为面波，或称纵波，它们沿地面向外传播。
10.Review on Vertical Restraints Dominated by Retailers;基于零售商主导的纵向约束研究述评
11.On the Problems of Thinking Orientation in the Chinese Painting Teaching;中国画教学的思维导向问题纵横述论
12.Nonlinear Missile Longitudinal Autopilot Design with Neural Net非线性H_∞导弹纵向自动驾驶仪设计
13.Study on Soil-Pile Interaction in Longitudinal Vibration Considering Vertical Wave Effect of Soil;考虑土竖向波动效应的桩土纵向耦合振动理论
14.A longitudinal strip on a surface that serves to guide a moving machine part.导轨表面上的纵向槽，用于导引运动的机器部件
15.The Propagation Characteristics of Longitudinal Guided Wave in Steel Pipe Partly Buried in Soil纵模导波在部分埋地管道中的传播特性
16.Longitudinal Waves Propagation in Semi-infinite Bars Described by Fractional Derivative Viscoelastic Model分数导数粘弹性半无限长杆中纵波的传播
17.anisotropic dielectric waveguide各向异性电介质波导
18.Study on Pile Longitudinal Vibration in Saturated Soil Considering Three Dimensional Wave Effect;考虑三维波动的饱和土中桩纵向耦合振动理论
相关短句/例句
longitudinal ultrasonic guided wave纵向超声导波
1.Data analysis and simulation indicate thatlongitudinal ultrasonic guided wave can be applied to the on-line distance detection of the pipelines covered or sheltered by barriers.在纵向超声导波基本原理的基础上,分析了两种纵向模式位移分量随频率的变化而变化的情况,给出了一种梳状对称换能器对管道缺陷的有效检测。
3)longitudinal wave纵波;纵向波
4)longitudinal shunt slot波导纵缝
5)leady wave-guide纵缝波导
6)longitudinal guidance纵向制导
1.A new method based on multi-model prediction is proposed for thelongitudinal guidance of re-entry ve-hicles with trajectory and control constraints.在具有控制和轨迹约束的再入制导中,提出了一种新的基于多模型预测再入飞行器纵向制导方法。
2.A method based on linear matrix inequalities (LMI) constraints was presented for the re-entrylongitudinal guidance law with intricate constraints.针对飞行器再入过程中的复杂多约束,提出一种基于线性矩阵不等式(LMI)约束优化的纵向制导方法。
延伸阅读
纵向分子式：CAS号：性质：随意规定或选择的方向，例如：(1)试样的较长方向；（2)机加工方向，即在制造过程中，材料在机器内或机器上成型和移动的方向；(3)已知某一指定性能较强的试样方向；(4)任意选定的方向，特别为期望在测量平面内所测性能均匀时，所任意选定的方向。由于有些塑料材料如薄膜、板材，增强的板材等，其物理力学性能是各向异性的。因此，在制测试样条时，需标明是纵向还是横向，以确定各向的性能。
