河口

The study would be useful for the water resources plan, ecology protection, regioned agriculture structure adjustment of Shuangtaizi area.

可为双台子河口地区的水资源规划、生态保护、区域农业结构调整等提供科学依据，也可为其他地区河口湿地生态环境需水计算提供借鉴。

Coasting north rises to visit the big mouth stream outlet of have a common boundary with Heibei, the rubiginous needle stream outlet that visits have a common boundary with Jiangsu arrives south, full-length 3121 kilometers, occupy the 1/6 of countrywide coasting overall length about.

海岸线北起与河北省交界的大口河口，南到与江苏省交界的锈针河口，全长3121公里，约占全国海岸线总长的1/6。

The Severn estuary is an important habitat for birds large barrages would destroy or damage much of it , as well as interfere with fish stocks in the river .

塞文河口是鸟类的栖息地，而大型水坝会在很大程度上破坏或毁坏河口，这同样也会破坏河流中鱼群的生态环境。

Many cities and towns are built around estuaries,and seventy five percent of fish are caught in estuaries.

许多城市和城镇就建在河口旁边，大约百分之七十五的鱼类都在河口地区捕获的。

Many cities and towns are built near estuaries, and a lot of fish is caught in estuaries.

许多城镇都建在河口湾的周围，百分之七十五的鱼都可以在河口湾中捉到。

Under the action of wave provided in the paper, the salinity fronts in estuaries move towards the upstream, and the salinity isolines increase.

在本文所加波浪场作用下，河口盐水入侵前沿锋向河口上移，盐度等值线增加，总体而言，波浪越大时其对盐度输移的影响也越大，并且考虑波浪后表层盐度的变化大于底层盐度的变化。

The course curves of tidal level and tidal current velocity during a tidal cycle for 35 stations are calculated for the post-glacial transgression maximum.

根据冰后期最大海侵时古长江河口湾及其周围海域35个计算站一个半日潮周期的潮位、潮流过程曲线得知，冰后期最大海侵时古长江河口湾及其周围海域的潮波为驻波以及驻波前进波混合型。

Siltation features downstream of a barrage built at the mouth of a tributary is mainly conditional on the alignment of the thalweg of the main river, and is essentially different from that in the main river estuary.

在潮汐河口支流口门上建闸，其闸下淤积面貌主要取决于干流主槽的位置，这与在潮汐河口干流上建闸的闸下淤积问题有着本质上的差异。

Each year in mid-March to mid-August is the Huangshui fish breeding season, every season the pan fish, fish Huangshui intensive tour groups to the estuary near the mouth upstream shun each other on the fertilization ovulation, at this time is "step on horseback wading dead fish,"the.

每年3月中旬至8月中旬是湟鱼繁殖季节，每到鱼泛季节，湟鱼密集成群游至河口附近，争先恐后顺河口溯流而上受精排卵，此时便是&骑马涉水踩死鱼&了。

The land in the delta was seriously salified and it was very difficult for men and livestock to get drinking water.

华北平原由于水资源匮缺，各河口大都建河口挡潮闸，由此引起的闸外淤积问题严重。

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