潮波

By field-testing methods, such as static cone penetration test, field vane shear test, and pore water piezometer test, the variation of strength and the pore water pressure are measured at real time, and the marine hydrodynamics' impaction on the consolidation process of the sediments in the Yellow River Estuary was studied. It is shown that the self-consolidated sediments have a very fast consolidation rate, under self-consolidation, in 72h, the consolidation degree reaches 37% and about 142h the pore water pressure disperse over, while under the hydrodynamics, in 72h the consolidation degree reaches 52% and about 195h the pore water pressure disperse over.

在黄河三角洲刁口叶瓣潮坪上，开挖2m×1m×1m的试坑，现场取土配置黄河口快速沉积形成的流体状堆积物，以铁板部分覆盖试坑隔绝波浪和潮流作用，利用微型贯入、静力触探、十字板剪切试验、孔隙水压力监测等原位测试手段，实时测定快速沉积的海床土强度发展以及孔隙水压力消散情况，研究快速沉积的粉质海床土分别在自重条件下以及在波浪和潮波等水动力作用下的固结过程。

Good agreement of the computed results to the observed is achieved for diurnal and semidiurnal tides.

四分日潮分布形式与实测一致，但振幅偏大，认为这可能是由于二维方程中摩擦力项不能很好代表高频潮波的耗散效应。

In searched place, semidiurnal tide is in the highest flight absolutely, so their swing direction of change can represent the swing change rule of Zhejiang tide.

分析发现：由于研究海区内，半日分潮占绝对主导地位，故其振幅值走势基本可代表浙江潮波的振幅变化规律。

The diurnal, semidiurnal and shallow-water tides and tidal currents in che Bohai Sea are computed using finite-difference method based on two-dimensional nonlinear tidal wave equations.

本文采用二维非线性潮波微分方程组的有限差分方法同时计算了渤海全日、半日和浅水潮。全日和半日潮计算结果与实测符合良好。

Those semidiurnal tidal waves which affect the Taiwan channel come respectively from the south and the north entrance of the channel, and the north one is stronger than the south's.

最强潮流区位于澎湖水道，M2 分潮最大潮流达 1 96cm/s。环台湾岛海域潮波潮流水平结构上除海峡北部原有一个圆流点外，还发现另外存在 4个新的圆流点。

The variaition of the surface current indicates two patterns:from Novermber to next May,it is winter-time pattern,with the left months being the summer-time pattern.The pattern transformation is much slowly from the winter to the summer with～2-3 months;whereas,it is much quick from summer to winter,with only 1 month.These variabilities are mainly caused by the seasonal monsoon.

台湾海峡由南向北传的谐振潮波与由北向南来传播潮波的共同作用，K_1分潮在澎湖列岛西侧海域出现了逆时针旋转的圆流点。2006全年的观测表明，台湾海峡西侧表层流场的的变化主要为冬夏两个阶段，11-5月为冬半年，6-10月为夏半年；由冬向夏的转换较为缓慢，而由夏至冬的转换迅速，主要受制于季风。

The results show that with the sea level rise, amphidromic point in this sea area tends to move to the southeast, and then coastal tidal ranges change present consequently different features ,that is,at the left side and bayhead coast near the amphidromic point they change evidently, and little at the right side and bayhead coast far away from amphidromic point.

将南黄海概化为一等深矩形海疆，初阶研究了在海平面上升3m 和 5m 前提下该海疆扭转潮波体系的演化趋势，继而剖析了沿岸潮差厘革特性。初阶分析研究剖明：跟着海平面上升，该海疆 M2 分潮的无潮点有向东南标的目的偏移的趋势，受此影响，沿岸潮差泛起差此外厘革特性，接近无潮点的左侧及湾顶海岸厘革较着，而阔别无潮点的右侧及湾顶海岸则厘革不年夜。

The results are verified from deep to extremely shallow water conditions. The shoaling waves, standing waves, 3D disturbance waves, tidal waves and solitude waves are simulated and verified,and waves over an underwater bar,the diffraction near single breakwater, breakwater gap, offshore breakwater, Breakhoff experiment are taken into account in this model. Furthermore, the wave harbor resonance under special topography, and "Bragg" resonance are simulated. The wave refraction problem under current fields,the nonlinear wave refraction-diffraction under "Arthur" current field, and the wave propagation under slowly varying current field are studied. The favorable calibrations show the model's feasibility in dealing with the wave nonlinearity and simulation in both deep and shallow water.

论文对深水至极浅水非线性波进行了较全面的验证，计算模拟了波浪浅化、立波、三维干涉波、潮波、孤立波以及波浪越过潜堤、单突堤绕射、双突堤绕射、岛式堤、Berkhoff实验和多连通水域波浪传播等问题，还对特殊地形条件下波浪发生港湾共振、布拉格共振进行了仿真；论文研究了水流中波浪传播折射变形问题，Arthur流场上非线性折射-绕射、水位缓变的转向潮流中波浪传播等缓变水流中波浪问题，各类问题的较好解决验证和表明了本文模式与方法具有适用于深浅水的可计算性与非线性。

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。

Our analog tide wave system is in good agreement with actually measured tide wave system.

模拟的潮波系统与实测的潮波系统符合良好。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。