astronomical tide

Their occurring are closely linked with not only the appearance of typhoon and highest astronomical tide , but also solar activity like sunspot burst .

特大风暴潮的形成不仅与台风和天文大潮密切相关，而且还与太阳活动（如太阳黑子的变化）有关。

Relation between astronomical tide and cold wave weather system

天文潮汐在特定地区与寒潮天气发生的关系

A channel in which a tidal current runs . astronomical tide

潮汐水道潮汐流在其中流动的水道

An adjusting method of astronomical tide forecast in the Changjiang Estuary

长江口天文潮预报修正的一种方法

The Effects of Astronomical Tide on the Incidence of Heart Failure of the Patients with Heart Diseases

天文潮汐对心脏病患者心力衰竭发生率影响的研究

Objective To evaluate the effect of astronomical tide on incidence in actue coronary events ( ACEs ) .

目的研究天文潮汐对急性冠心病事件发生率的影响。

A Numerical Prediction Method of the Sea Level Under the Coupling Action Between Storm Surge and Astronomical Tide in the Northern Yellow Sea

北黄海天文潮与风暴潮耦合水位的数值预报方法

Results More heart failures of the heart diseases patients ` were observed during strong astronomical tide period , especially in up and down periods .

结果在强天文潮汐期内心脏病患者发生心衰显著多于其余时期，而且在朔、望期发生的人数多于上、下弦期。

The important cause that ECMWF medium-term numerical forecast made errors in 1998 is that astronomical tide is not included in the model .

不考虑天文潮汐可能是1998年欧洲中期数值预报产生较大误差的重要原因。

This paper puts forward some considerations : ① The main tide disaster is the wind storm surge which is related to the astronomical tide and bore .

笔者在多年的研究中提出如下几点思考：①潮灾主要是风暴潮，但风暴潮灾也常与天文潮、暴涨潮有关。

Based on the two-dimensional storm surge and astronomical tide dynamic models , a numerical water level simulation / prediction method incorporating nonlinear interaction between tide and surge has been developed in this paper .

基于二线台风风暴潮动力数值模式和二维天文潮动力数值模式，本文提出了一个包含天文潮和风暴潮非线性相互作用的综合水位数值模拟和数值预报方法。

Typhoon surge characteristics of the East China Sea coast are analysed using filtering and spectrum analysing methods , which indicates that the nonlinear coincidence effects between typhoon surge and astronomical tide are not only universal but also serious .

本文利用滤波、谱分析等方法分析与阐述了我国东海沿岸台风增水的基本特征。指出了它们与天文潮之间非线性耦合效应的普遍性与显著性。

Astronomical tide is a significant factor . Under single effect of it , the maximum tidal range is about 3.5m to 4m during three typhoons , while the flow velocity is about 1.5m/s for the maximum .

天文潮是一个重要作用因子，在三个台风期间单独作用下高桥站潮差最大有3.5m～4m，而流速有约1.5m／s。

Then applies the two-dimensional storm surge and inundation numerical model to Bohai Bay , at the same time , consider the impact of additional conditions , such as the wind field , astronomical tide and atmospheric pressure and so on .

然后将二维风暴潮漫滩模型应用于渤海湾，同时考虑风场、压力场等附加条件的影响。

Actually the annual maximum high tide level used for frequency analysis is combined with astronomical tide level and storm surge elevation . But the joint action caused by there two components is commonly neglected to considered in the frequency analysis of the design high tide level .

实际上，用于统计的年极值高潮位往往是由天文潮位与风暴增水组合而成的，而在进行频率分析时，却忽略了两个组成因素的联合作用。

To accurately simulate the characteristics of the currents in the Pearl River Estuary , this experiment uses the ECOM ( Estuarine Coastal Ocean Model ) current model . Firstly , a astronomical tide and storm surge interaction model with coarse grid is built covering the northern South China Sea .

为了准确模拟试验海区的流速特征，本文模型采用ECOM（EstuarineCoastalOceanModel）模型，首先建立南海北部潮流、风暴潮耦合模型。