A smile, a wave and a friendly attitude can break down any barrier and create friendships where language cannot be understood.
笑容、挥手与友好的态度，可以跨越任何形式的障碍，即便在语音不通的情况下，也可以建立友谊。
"This study provides proof that barrier islands exist in every climate and in every tide-wave combination," said Pilkey, a coastal geologist.
“这项研究证明障壁岛存在于每种气候环境和每种潮汐波组合，”海岸地理学家Pilkey说。
The interaction of water waves for both surface - and internal-wave modes with a rigid vertical thin barrier in a two-layer fluid was examined.
研究在两层流体中表面波模态和内波模态的波浪与半潜式刚性垂直薄板相互作用的问题。
It is verified that the wave action conserves only if the basic zonal currents are steady and a W-Ely oriented mountain barrier with unbounded extent exists.
当基本流场定常且存在无限长的东西向山脉时，则有波作用量守恒。
If the wave energy is weak coastal barrier sands do not form where the delta meets the sea.
如果波浪能量低，在三角洲与海交汇的地方就不会形成海岸障壁砂。
A formal solution for the wave functions of the tunneling electrons through a rectangular barrier under the electric field is given.
给出了在矩形势垒区存在电场作用时，隧穿电子波函数的形式解。
The many electron effects on the barrier D - center in a strong magnetic field are investigated in the framework of static random phase and long wave limit approximation.
利用无规相近似，讨论了长波极限强磁场条件下垒D-心的多电子效应。
The many electron effects on the barrier D - center in a strong magnetic field are investigated in the framework of static random phase and long wave limit approximation.
利用无规相近似，讨论了长波极限强磁场条件下垒D-心的多电子效应。
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