1734.视时等于09h30m30s,时差等于+4m30s,则平时为:

2013.英版《潮汐表》的“潮流预报表”中,回转流给出()。I、两流速极大仁政及其时刻;II、两流速极小值及其时刻;III、流向;IV、转流时间;V、预报位置

2012.江河口涨潮流的流速比落潮流的流速:

2011.根据潮流当天最大流速Vm,涨(落)潮流持续时间T和任意时与转流时间间隔ΔT,求任意时流速的公式为:

2010.主港高潮潮高,并设MHWSMHWNMLWNMLWS主港附港潮高差+++则与所给主港潮高对应的附港潮高差为:

2009.主港高潮潮高,并设MHWSMHWNMLWNMLWS主港附港潮高差+++则与所给主港潮高对应的附港潮高差为:

2008.主港高潮潮高,并设MHWSMHWNMLWNMLWS主港附港潮高差+++则与所给主港潮高对应的附港潮高差为:

2007.主港低潮潮高,并设MHWSMHWNMLWNMLWS主港附港潮高差+++则与所给主港潮高对应的附港潮高差为:

2006.主港低潮潮高,并设MHWSMHWNMLWNMLWS主港附港潮高差+++则与所给主港潮高对应的附港潮高差为:

2005.已知主港高潮时为2119,且主附港时差资料为TimeDifferenceHighWaterLowWater0000060000000600主港andandandand1200180012001800附港潮时差-0030-0050-0020-0015则对应该主港高潮时的附港潮时差为:

2004.已知主港高潮时为1633,且主附港时差资料为TimeDifferenceHighWaterLowWater0200080003000800主港andandandand1400200015002000附港潮时差-0010-0015-0035-0020则对应该主港高潮时的附港潮时差为: