波浪

In the recent years, in order to diminish the wave reflection and the wave force, many countries have conducted researches to study new type of breakwaters instead of the solid conventional structure.

随着港口和海岸防护技术的发展，传统的直立式防波堤已不能满足工程实际的需要，近年来各国竞相研究各种新型的防波堤结构，以减小波浪反射和结构受力，并降低工程造价。

Many researchers have investigated the interaction of water waves with Jarlan-type perforated wall breakwaters. But, due to the complexity of this problem, the previous studies are still not sufficient.

已经有许多学者对波浪与开孔墙式防波堤的相互作用进行了研究，但是，开孔墙式防波堤的消浪机理十分复杂，这其中仍存在大量亟需解决的问题。

The control load of determining the reliability of breakwaters is the breaking wave force on it. The research on breaking wave is the main task of the relation between waves and buildings.

破碎波对防波堤的作用力是确定防波堤安全可靠度的控制荷载，对破碎波作用力的研究一直是波浪与建筑物相互作用的重要课题。

However, the hydrodynamic characteristics , the mechanism of the interaction between waterwaves and semi-circular breakwaters have not been studied in details, as well as thenumerical model.

半圆型防波堤是一种具有很好的推广应用前景的新型防波堤结构，自从在天津港工程和长江口深水航道治理工程中得到应用后，我国已经在设计和施工中积累了丰富的经验，但对这种新型防波堤的水动力学特性、波浪与半圆型防波堤相互作用的力学机制以及相应的数值模拟方法还缺乏系统的研究。

Waves propagating over various layouts of permeable submerged breakwaters were investigated in this research.

本研究探讨波浪通过不同排列方式之多列潜堤时其波场之特性。

In the traditional design method of breakwaters, breaking wave pressure whichapply to stability checking computations is considered as a static force, and dynamiccharacteristics of breaking wave and breakwater motion are neglected.

传统的防波堤设计中用于稳定性验算的近破波波浪力荷载均是按照静力荷载进行考虑的，没有考虑破碎波和防波堤运动的动力特性。

The stress distribution of the semi-circular breakwaters with holes by different quantitative ice value to water level, especially the stress distribution of holes is analyzed. The effect of the stress distribution to the holes and the wall thickness are discussed. At last, the result is compared to the stress distribution by wave

应用ANSYS程序计算了不同水位不同量级冰力作用下开孔半圆型防波堤的应力分布，尤其分析了孔洞周围的应力分布；并且讨论了开孔和壁厚对于应力分布的影响；最后将分析结果与波浪力作用下的应力分布进行了比较。

Wave interaction with \'⊥\'-type breakwaters .

邱大洪。波浪理论及其在工程上的应用。

A directional spectrum of the reflection coefficients is suggested and an empirical formula of the directional spectrum of the reflection coefficients for slope breakwaters are given by the model tests.

通过分析研究，提出了波浪场反射系数方向谱的概念，并由模型试验结果给出了斜坡堤前反射系数方向谱的经验公式。

Among those dynamic excitations, wave and earthquake are two typical loads.

其中，波浪载荷和地震载荷是两种比较典型的动力荷载。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。