但这些音乐厅的内墙都有很多装饰，很多水泥装饰物，比如雕像，这些装饰物能有效传播声音，从不同方向反射声音。
But they all have a lot of decorations on the walls inside, lots of ornamental plasterwork like statues, which distribute sound very efficiently, reflecting it in all different directions.
传播光明的方法有两种：要么做一根蜡烛，要么做一面镜子去反射它的光芒！
There are two ways to spreading light :to be the candle or the mirror that reflect it !
由于晶体比空气更能弯曲光线，光会从小孔上反射回来，从而沿着没有小孔的通道传播。
Because the crystal bends light much more strongly than air does, light should have bounced off the holes and traveled down a channel that had been left clear of holes.
但是，而不是取代发光二极管灯泡，设计师试图'传播通过尾灯组的设计和反射面使用轻'。
But rather than just replacing bulbs with LEDs, the designers attempted to 'spread the light' through the design of the taillight unit and the use of reflective surfaces.
采用PZT传感器在钢管中激励并接收超声导波，研究导波在管道中传播时的反射、透射现象。
PZT transducers have been used to excite and receive ultrasonic guided waves in steel pipes. The reflect and transmission rules of guided waves are researched.
本文将广义反射、透射系数矩阵方法推广用于研究声法测井中的声波传播问题。
The generalized reflection-transmission coefficient matrix method is developed to study the acoustic wave propagation in a layered cylindric symmetric medium.
激光经过被测表面反射和散射后，通过自由空间传播至观察面上形成散斑图像，其统计分布依赖于被测表面的微观形貌。
Speckle images are produced by the reflected and scattered light beams from rough surface through free-space to observing plane when laser illuminates the object surface.
就水和空气不偶合装药爆破冲击波的产生，及在炮孔内介质中的传播、反射和透射以及对周围岩石的作用过程都进行了详细的介绍。
It also introduce the causing of shock wave in the water and the gas, and its spread in blasting hole, as well as its reflection and transmission and effects of rock.
还要记住，有两种方法能够在这个世界传播光明：你可以是希望之光，或者是反射希望之光的镜子。
And remember that there are two ways to spread light in this world: You can either be a flame of hope, or a mirror that reflects it.
还要记住，有两种方法出发在这个世界传播光明：你可以是希望之光，或者是反射希望之光的镜子。
And remember that there are two ways to spread light in this world: You can either be a flame of hope, or a mirror that reflects it.
天波的传播是利用电离层的反射来实现的，尤其是多次反射后可以实现全球通信。
The transmission of the sky wave is realized by the reflection from ionosphere, especially after reflecting many times, to achieve global communication.
报道了应用边界积分方法模拟完全非线性孤立波的传播与直墙反射，给出了波形演变过程。
Modeling the propagation and end wall reflection of a fully nonlinear solitary wave with the boundary integral equation method is reported in the paper.
依据所建立的非线性模型，获得垂直入射纵波在非线性法向变形节理处传播的透射和反射系数的解析解。
Based on the established model, the analytic resolution of transmitted and reflected coefficients is obtained when the normal incident P-wave propagates to the nonlinear normal deformative joint.
用幂级数解法，理论上给出了该问题的级数解，同时考虑了应力波传播及反射对屈曲的影响。
The equation of lateral disturbance is used to analys the problem. The effects on the propagation and reflection of stress wave are taken into account.
文中采用辛几何方法得到了二维反射天线上电磁波传播问题的解。
Solution on electromagnetic wave propagation in a two-dimensional reflector antenna by Symplectic Geometrical Theory has been gotten.
应用该方法分析了一种周期性结构的反射特性，与用传播矩阵方法所得结果一致。
The reflection coefficient for a periodic structure computed by this method is in good agreement with the result calculated by the propagating matrix method.
本文从等离子体片的基本参数和微波在等离子体片中传播的特性这两个角度出发，对等离子体微波反射面的性能特点进行了较为全面的研究。
In this paper, the features of the plasma microwave reflector are studied from two directions: the basic parameters of the plasma sheet and microwave transmission characteristics in the plasma sheet.
该算法使用射线追踪计算传播时间，应用波场界面方程计算反射振幅。
This algorithm USES ray tracing to calculate traveltime, and DE - rives reflection amplitude from wave field interface equation.
将由一维波导通过结点组装成的空间结构的振动作为波动研究，波沿波导传播，并在结点处反射、散射。
Vibration of structures assembled from one dimensional waveguides is studied as wave motion in this paper. Waves propagate along the waveguides and reflect, scatter at the junctions.
结果表明来自粗糙海面的反射是计算雷达波沿粗糙海面传播损耗和刃形峰对雷达波衍射损耗的不可忽视的重要因素。
The results show that reflection from rough sea surface is an important factor in calculating propagation loss over rough sea and a knife-edge in the presence of rough sea surface.
本文首次探讨了对弹性波在传播过程中的反射和波型转换有任制作用的弹性波方程的形式。
Several approximate elastic wave equations in which reflection and conversionare weaker than in accurate ones are first discussed in the paper.
根据磁偶源瞬变电磁场与反射地震波的传播规律的相似性，提出了TEM资料拟地震快速成像解释的思路。
According to the similarity between the propagation of magnetic dipole source TEM field and reflected-seismic wave, it is proposed to explain TEM data with the pseudo-seismic interpretation.
计算结果清楚地给出了激波传播、绕射、反射、及相互干扰的复杂流场结构。
The numerical result shows clearly the propagations, diffraction, reflection and interaction with each other of shock waves.
本文从分析声屏障的声学原理入手，探讨声屏障的透射、反射和绕射机理以及对这三种传播途径的影响因素。
This paper analysis the acoustic principles of noise barriers, discuss the transmission, reflection and diffraction of the noise barrier, and the influencing factors of the three transmission routes.
不存在相干的反射能量，能量向各个方向散射，包括传播方向的后方。
No coherent reflected energy can be identified and the energy is scattered in all directions, including back in the direction from which it came.
传播光亮的方法有两种：成为蜡烛或成为反射光线的镜子。
There are two ways of spreading light: t be the candle or the mirror that reflects it.
相位反射的发生会影响激光在等离子体中的传播，例如激光在等离子体中相对传播时会出现激光场空洞现象。
The phase reflection can influence the laser propagating in plasmas, such as the vacancy of laser field induced by two laser pulses counter-propagating in plasmas.
冲击设备(7)向波导(21)提供撞击脉冲，在波导中产生压缩应力波和反射的拉伸应力波，应力波在波导中传播。
A percussion device (7) gives impact pulses to a waveguide (21), where a compression stress wave and a reflected tensile stress wave are generated, which propagate in the waveguide.
原理上定心误差在光传播和光反射里是可测的。
In principle centring errors are measurable in transmitted light and in reflection.
原理上定心误差在光传播和光反射里是可测的。
In principle centring errors are measurable in transmitted light and in reflection.
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