水道

Two erratic watercourses, the Ilissus to the south and the Eridanus to the north, prevented the town from expanding further.

雅典城外的两条曲折水道，即南边的伊利索斯河和北边的厄里达诺斯河为雅典划下了城界，使其无法进一步扩展。

The strait separating South America from Tierra del Fuego and other islands south of the continent discovered by Ferdinand Magellan in 1520 an important route around South American before the Panama Canal was built .

分割南美洲大陆南端和火地岛等岛屿；年被麦哲伦发现；巴拿马运河修建之前环绕南美洲的一个重要水道。

The only relief for Nantong-Changshu ferry users is that a bridge should soon open to take them soaring above the bustling waterway.

对于南通—常熟轮渡的用户来说，唯一的安慰就是，一座新的长江大桥很快将投入使用，让他们"超越"这条繁忙的水道。

Topics will include, for example, fishway design, reservoir release strategies, water quality problems, channel erosion and sedimentation, changes of aquatic flora and fauna, impact assessment, and modelling. In addition to original research papers, regional and thematic reviews, both invited and submitted, will be included, as will short communications and book reviews.

鱼梯设计，水库放水策略，水质量问题，水道副食和沉积，水域植物和动物群体的改变，影响估计和模型等是期刊的主题。

On the basis of previous study on deep channel, the South Branch,Xinqiao Channel,Nanxiaohong and Main Channel of Nangarg are chosen as the typical flood and ebb channels. Field data sampled in the flood season of 2001 and the dry season of 2003 are used as the base of the analysis of hydrodynamic characteristics, such as current, sediment, dominant current and dominant sediment.

在前人对河口冲刷槽研究的基础上，选择长江口南支、新桥水道、南小泓和南港主槽作为典型涨、落潮槽研究对象，以2001年洪季和2003年枯季实测资料为根据，比较分析了长江口涨落潮槽的水流、泥沙、优势流和优势沙等动力特征，结果表明用单一因子分析河槽性质不够全面。

If you live on the coast, on a floodplain, near a river, or on an inland waterway.

假如你住在海岸边、会淹水的平原上、靠近河边或在内陆的水道上。

It is necessary and pressing to excavate and broaden the floodway to increase the capacity of flood discharge and enhance the standard of flood control.

因此，开辟淮河入海水道，扩大洪水出路，增加泄洪能力，提高下游地区的防洪标准是十分必要和紧迫的。

It uses them to gnaw at the sides and bottom of its channel, gradually loosening more earth.

雨水利用它们啮噬着水道的两边和底部，逐渐使更多的土壤松动。

It uses them to gnaw at the sides and bottom of itschannel,gradually loosening more earth.

雨水利用它们啮噬着水道的两边和底部，逐渐使更多的土壤松动。

The equivalent gradient of the back-slope of the eroded pit near the head of the groyne is less than a critical value of JD,which is related with the rest angle of the scoured out silt under water.

分别考虑了水道流速、土颗粒等效直径、冲刷坑半径、冲刷坑后坡度临界值和水流方向角为相关或独立的非高斯随机参数时的可靠性问题。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。