水域

International Herald Tribune - While open Arctic waters could be a boon for shipping, fishing and oil exploration, an annual seesawing between ice and no ice could be a particularly harsh jolt to polar bears.

国际先驱论坛报-而开放的北极水域，可以一剂强心针，为航运，渔业和石油勘探，每年交替之间冰块，没有冰块可能是一个特别苛刻的动荡，以北极熊。

Brown fish of the Atlantic and Mediterranean found around rocks and shipwrecks .

大西洋和地中海水域中褐色的鱼，生活在岩石和沉船周围。

The results are verified from deep to extremely shallow water conditions. The shoaling waves, standing waves, 3D disturbance waves, tidal waves and solitude waves are simulated and verified,and waves over an underwater bar,the diffraction near single breakwater, breakwater gap, offshore breakwater, Breakhoff experiment are taken into account in this model. Furthermore, the wave harbor resonance under special topography, and "Bragg" resonance are simulated. The wave refraction problem under current fields,the nonlinear wave refraction-diffraction under "Arthur" current field, and the wave propagation under slowly varying current field are studied. The favorable calibrations show the model's feasibility in dealing with the wave nonlinearity and simulation in both deep and shallow water.

论文对深水至极浅水非线性波进行了较全面的验证，计算模拟了波浪浅化、立波、三维干涉波、潮波、孤立波以及波浪越过潜堤、单突堤绕射、双突堤绕射、岛式堤、Berkhoff实验和多连通水域波浪传播等问题，还对特殊地形条件下波浪发生港湾共振、布拉格共振进行了仿真；论文研究了水流中波浪传播折射变形问题，Arthur流场上非线性折射-绕射、水位缓变的转向潮流中波浪传播等缓变水流中波浪问题，各类问题的较好解决验证和表明了本文模式与方法具有适用于深浅水的可计算性与非线性。

Michigan; the broad sheet of water, like the flat silted lands around

从近轨观察到的这片区域包含了Michigan湖的全景；广阔的水域和周围平坦的土

According to the results, the sediment granularity in the harbor area is generally coarse, the average content of sands and silts is 80%, the average content of clays is 20% and the average grain diameter is 5.62～6.22φ.

结果表明，港内水域沉积物粒度总体较粗，砂和粉砂的含量平均近80%，粘土含量平均20%，平均粒径为5.62～6.22φ。

These sea slugs can be found in environments offering shelter in the tropical waters of the western Pacific Ocean.

这些海恬蝓能在某地环境提供藏在热带的水域的西太平洋。

These sea slugs can be found in environments offering shelter in the tropical waters of the western Pacific Ocean.

在它老家菲律宾被称作Sulu Sea。它们生活在太平洋西部热带水域能为他提供庇护所的地方。

In rebellion it spews out mud killing thousands, its snowy mountains are melting and its waters rising.

叛乱它排放出泥杀害数千人，其雪山融化和其水域上升。

Although in the open ocean the wave height may be less than one meter it steepens to hights of 15 metres or more on entering shallow coastal water.

虽然在开阔的海面上波浪高度可能低於一公尺，但进入低浅的海岸水域后其波高可陡增至15公尺甚至更高。

Periphyton are all organisms growing on solid substrata and have important contributions in primary production in shallow coastal ecosystems.

附生藻类是著生於固态基质上一切生物的集合群体，附生藻类在浅水域生态系中因高生产力有著重要的贡献与角色。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。