分析大小潮水位波动产生的机理；
The mechanism of the spring-neap tidal water table fluctuations is examined.
是否利用低潮水位以增加最大吃水？利用潮水是否有限制？
Do you apply positive low water tides to increase maximum draught? Are there any restrictions using tide?
该模型根据潮水位的变化，模拟河网的水位和流量变化过程。
The model is used to calculate water level and dis-charge of river network with tidal level as independent variable.
该台风登陆点附近有吴淞验潮站，这里有完整的风暴潮水位记录。
Here there are complete records of water level caused by the surge.
为此，在考虑浸润面影响的基础上建立了大小潮水位波动的数学模型。
Thus, with the effects of seepage face taken into account, a numerical model for spring-neap tidal water table fluctuations is developed.
本文试图用线性扰动河流预报模型对长江南京站、镇江站的潮水位进行预报。
Linear perturbation model to the tidal level forecasting for Nanjing and Zhen Jiang stations are discribed.
在考虑船舶航行时需留出足够的富裕水深的基础上，提出计算乘潮水位和通航时间的方法。
To ensure navigation safety, considering ships need to keep extra depth, the paper proposes the calculations method of tidal level and time of navigation.
结果表明，该模型能够分析天文潮和台风组合作用下的潮水位变化，能够满足风暴潮预报要求。
The results show that the model can analyze the change of tidal level influenced by astronomic tide and typhoon together and fit for the request of storm surge forecast.
两栖大巴在上岸和下水时使用了蓝夫鲁和约克郡原有的滑道，不过公司还需要对滑道进行延长，这样大巴才能在不同的潮水水位中运行。
The amfibus would use slipways at Renfrew and Yoker although they would need to be extended beyond the sill at the end of the ramps so it can work at all tide levels.
目前，潮水继续向南的墨西哥湾推进，新奥尔良将在大概5月23日达到最高水位。
Now the surge is continuing south toward the Gulf of Mexico, where New Orleans is bracing for its own crest around May 23.
内港，内湾：留作河流或港口专用的人工围起的区域，潮水变化不致使水位受影响。
An artificially enclosed area of a river or harbor designed so that the water level remains unaffected by tidal changes.
春天和秋天，潮水的水位很低，都是捉螃蟹的好季节。
Spring and fall, tidal water level is low, are a good crab catching season.
近岸含水层水位随潮水的波动而波动，同时还与海水之间发生着水量交换。
The water table of the unconfined aquifer near the coast fluctuates following the tide movement, the aquifer also exchanges water with the sea.
水深测量中感潮水域通常采用分带法进行水位改正。
Zoning-method is usually applied to correct water-level in water-depth survey in tide-sensitive areas.
水深测量中感潮水域通常采用分带法进行水位改正。
Zoning-method is usually applied to correct water-level in water-depth survey in tide-sensitive areas.
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