河口

Other causes include storms and human actions like the construction of seawalls, jetties, and the dredging of stream mouths. Each of these human actions disrupts the natural flow of sand.

其他因素包括暴风雨及建海堤、防波堤及挖掘疏浚河口等人类的行为，人类这些行为每每打断沙的自然流动。

Continuous ero sing and recessing of the Diaokou reach in the north , relative stability of the Huanghegang Yellow River Harbor reach in the northeast and continuous silting and advancing of the Hekou river mouth reach in the south .

和TM系列影像数据的分析研究，发现了1976年黄河人工改道后三角洲海岸线变迁的总体规律与趋势，即北部钓口地区不断侵蚀，后退，东北部黄河港地区基本稳定，南部河口地区不断淤积，前进。

The comprehensive analyzing result shims that the determination method and formula are reasonable, thus may serve as a reference for channel regulation of similar rise estuaries.

综合分析表明，整治水位和整治线宽度的确定方法和公式是合理的，可以给类似河口的航道整治提供参考。

The river bed has been scoured and silted frequently,while the impact of digging is limited.

河口河段与水文站河段的冲淤变化为负相关，反映出卵石缓慢运动的滞后影响。

It's a very concentrated and emergent problem for some coastal cities that sediments had gradually silted the harbor.

河口港湾淤积是当今沿海港口城市密切关注和急待解决的问题。

In china, many estuarine and coastal areas are covered by fine silts and mud, and there are a lot of sediments to be suspended and transported under the action of tidal current and wind waves.

我国河口海岸多为粉沙淤泥覆盖，在风浪掀沙和水流输沙的作用下，有较多泥沙悬浮和输移。

There was a million sparkles on the river.

就像太阳在落山前映射在河口上。

The Olmos Formation in the Gold River North field is characterized by a shelf-edge deltaic system, from which five types of depositional systems are identified:(1) fluvial plain, which is characterized by fluvial channels, crevasse splays, and swales;(2) deltaic plain, which consists of distributary channels, levees, and crevasse splays;(3) deltaic-front mouth bars and sheet sands;(4) prodelta, which is composed of silty sediments; and (5) incised valleys, which were formed during subsequent lowstand erosion on exposed deltaic sediments.

美国南得克萨斯地区Webb县Gold River North油田上白垩统Olmos组钻井资料较少，采用地震沉积学方法对其分析，可以识别出一套完整的三角洲体系，其中包括前三角洲亚相、三角洲前缘亚相、三角洲平原亚相、曲流河相和下切谷沉积等，其中河道砂、河口砂坝和下切谷沉积物是有利的储层。

A rainbow over the horizon transfixes an Alaskan fisherman hunting in Norton Sound, Alaska, part of the mouth of the Yukon River.

在阿拉斯加的诺顿海湾，天边的一条彩虹横跨在一名正在捕鱼的阿拉斯加渔夫上方，这里是育空河口的一部分。

Near small river, as along the Oregon coast, upwelling can occur when winds move the low-salinity surface layer seaward and the cold, upwelled waters underneath are exposed.

靠近小河口地区，如俄勒冈州海岸，当风把低盐度的表层水向海洋方向吹时，涌升现象就会出现。这时，下面寒冷的，涌升上来的海水就暴露了出来。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失