传播方向

词组短语

direction of propagation

与传播方向相关的网络例句 [注：此内容来源于网络，仅供参考]

To take control of the propagation direction over the electromagnetic wave, or even over the propagation direction of wave, including light-wave, is a promising research target.

控制电磁波的传播方向，甚至控制包括光波在内的波的传播方向，是一个充满前景的研究目标。

Characteristics of Lamb wave propagation in multilayered composite plates are influenced by many factors, the most important of which are: constituent properties, thickness and fiber orientation, the number of layers, and lay-up sequence and the direction of wave propagation.

层状各向异性板中Lamb波的传播特性受许多因素的影响，其中最重要的影响因素是：组层材料的性质、厚度以及纤维的方向、层数、层序、Lamb波传播方向。

The wave going along the spreading direction is the longitudinal wave, vibrating in one dimension space at high speed.

第一种是沿传播方向前后震动的分震动，沿传播方向传播出去就成为纵波，在一维空间中震动，传播速度最快。

Through S-wave polarization scanning mode of ultrasonic impulse testing, rock samples with three different properties are measured to evaluate the variation of S-wave velocity in three perpendicular coordinates. By analyzing S-wave splitting of three directions and polarization of the maximum or minimum speed S-wave amplitudes, we think that the velocity orthotropy and fracture orientation observed in the grain sandstones and crack marble samples can be estimated in terms of the polarization and velocity of S-wave. Also, perpendicularity characteristics on the two types of rocks can attribute to the bedding and structure of rocks (directional grains or crystallize).

在实验室通过选择了三种不同岩性的岩石，采用超声脉冲测试方法中的横波偏振扫描方式，观测了岩石样品三个坐标方向上的横波速度变化，通过分析三个传播方向上出现横波分裂的差异，以及出现最大或最小快慢横波振幅的偏振方向发现，可从横波偏振方向和速度值判断出纹理砂岩和裂隙大理岩样品存在不同程度的速度正交各向异性和裂隙方向等特征，认为这两种岩石的正交特性的原因是岩石的层理或裂隙与岩石本身的结构构成的。

When semidiurnal tides move from the open sea to offing, they first get the high tide in the mouth of Samen bay, then bifurcate to two branches, one goes along the northwest direction and the other goes along southwest. And it can be easily found that the moving direction of diurnal tides is obviously different from semidiurnal tides.

半日潮波，由浙江东南外海向近海传播时，首先在三门湾湾口附近达到高潮，之后又分为南北两支，一支向西北传播，另一支向西南传播，而全日潮波与半日潮波传播方向有明显的不同。

In addition, Snell's law is applied, and traveltimes of waves from neighboring nodes are considered at the same time to determine the effective propagation area of the current secondary source.

在子波传播的计算上，利用斯奈尔定律，同时参考来自邻近节点的波的走时，来限定当前子波传播的有效区域，排除大量不需要计算的子波传播方向。

In addition, Snell's law is applied, and traveltimes of waves from neighboring nodes are considered at the same time to determine the effective propagation area of the current secondary source. Thus, many unnecessary propagation directions are excluded.

在子波传播的计算上，利用斯奈尔定律，同时参考来自邻近节点的波的走时，来限定当前子波传播的有效区域，排除大量不需要计算的子波传播方向。

Based on theories of geometrical optics and electromagnetic wave promulgation, models of three status of aqueous foams transit by light were set up, and the situations of mono- and double- layer unassimilated, assimilated and electric solid infusible materials were investigated for the changes of orientation, path and energy distribution of ray.

基于试验结果，利用几何光学原理和电磁波传播理论，建立了水基泡沫三种状态下的消光模型，通过理论分析和数值模拟，研究了单层界面无吸收、双层界面无吸收、有吸收和含导电性固体不溶物情况下的光线传播规律，从光线传播方向和能量的变化方面，揭示了水基泡沫消光的机理及其对目标探测和甄别的影响。

Using the two-stream fluid model, the linear dispersion relation is derived assuming a two-dimensional spatial geometry. Two cases are considered, one is that the 2D spatial geometry is defined by the plane containing the two counterstreaming electron populations and the perturbation wave vector , and the other is that the geometry is defined by the plane being vertical to the two counterstreaming electron populations .

对高能束流和电子回流构成的双流系统，建立冷等离子体流体模型，采用简正模分析方法，分别考虑扰动波矢在平行于电流传播方向的平面上和在垂直于电流传播方向的平面上这两种情况，推导了不稳定性的色散关系。

Analysis of causes as to why MCS propagates to the southwest of MCC indicates the propagation direction depends on the direction and velocity of the two convergences.

分析MCS在MCC西南方向传播的原因表明，两条辐合线的移动方向和速度决定了暴雨MCS的传播方向。

与传播方向相关的网络解释 [注：此内容来源于网络，仅供参考]

propagation delay time：传播时延

"propagation curve","传播曲线" | "propagation delay time","传播时延" | "propagation direction","传播方向"

direction of propagation：传播方向

direction of polarization 极化方向 | direction of propagation 传播方向 | direction of rotation 旋转方向

direction of propagation：传播方向WcF中国学习动力网

direction of polarization 极化方向WcF中国学习动力网 | direction of propagation 传播方向WcF中国学习动力网 | direction of rotation 旋转方向WcF中国学习动力网

direction of wave propagation：电波传播方向

direction of turning | 旋向 | direction of wave propagation | 电波传播方向 | direction of welding | 焊接方向(程序)

filter：滤光镜

滤光镜(Filter)是一类可对所通过之光的性质――光的颜色(波长)、光的强度(振幅)、光的偏振与否(振动方向)等,以及对所通过之光的传播方向――是正常传播还是在传播过程中辅加以漫射、衍射、折射等,进行精确调节、控制,

Des Freedman：的研究方向:媒介和传播政治;政策制定背景下的政治和经济;媒介和权利间的关系

Marianne Franklin的研究方向:跨国传播和媒介全球化 | Des Freedman的研究方向:媒介和传播政治;政策制定背景下的政治和经济;媒介和权利间的关系 | Ivor Gaber的主要研究兴趣是媒介和政治化过程的关系

longitudinal wave：波

金属中传播之电磁波其电场振荡可分成两种彼此独立的模态,其中包含电场或电子振荡方向()垂直於电磁波相速度方向()的横波(transverse wave) 模态,以及电场或电子振荡方向()平行波的传播方向()之纵波 (longitudinal wave) 模态(如图五所示

primary wave：初波

( 1)、初波(Primary wave) 又叫P波. 它类似声波,是以疏密相间的形式传播的波,所以是纵波. 因为它和英语中的"推" (push) 第一个字母相同,所以把P波想象为"推"波有利于记忆. ( 2)、次波(Secondary wave) 又叫S波. 质点运动方向与波的传播方向垂直,

Tamara Witschge：的研究方向:互联网传播

Gareth Stanton的研究兴趣:人类学历史和媒介,第三类电影和民族志学 | Tamara Witschge的研究方向:互联网传播 | Joanna Zylinska的研究兴趣:新技术和新媒介

shear wave：横波

通过分析这种地震波数据,地震学家能够区分纵波(compressiona wave)和横波(shear wave):前者又叫P波,由岩石交替挤压、拉张而产生,振动方向和传播方向一致;后者又叫S波,因岩层剪切而产生,振动方向与传播方向垂直.