low tides

Low tides occur at point ninety degrees away because water is flowing away from these areas towards the areas of high tides .

低潮出现在高潮区以外九十度的地方，因为海水从这些地区流向高潮区。

The development of atheism had high and low tides , and it is a process with flourishing periods and declining periods and its path is a unsmooth one ;

无神论的发展有高潮有低潮，是一个起伏消长变化的过程与曲折发展的规律；

On most of the days in a month , there are two high tides and two low tides .

在一个月大部份时间内，每日有两个涨潮和两个退潮。

This breed of seal particularly enjoy basking in the sun at low tides .

这种海豹尤其喜欢在退潮的时候躺在岩石上晒太阳。

The most obvious seaweeds are Brown algae ; mosslike carpets of red algae are seen at low tides .

最常见的海藻是棕色海藻；在较浅的潮汐中能看到成片的苔藓般红色海藻。

Two types of tidal energy can be extracted : Kinetic energy of currents due the tides and potential energy from the difference in height ( or head ) between high and low tides .

两种类型的潮汐能可提取：电流，由于潮汐的动能和势能之间的高度，从在涨潮和退潮（或主管）的差异。

It is a pool hidden within a cave that one can visit only rarely and briefly when the lowest of the year 's low tides fall below it , and perhaps from that very fact it acquires some of its special beauty .

平时，这个洞被海水所淹没，一年当中只有海潮降落到最低，以至低于水潭时，人们才能在这难得的短时间内看见它。也许正应如此，它获得了某种特殊的美。

Solar tides are added to lunar tides to form the unusually high and low spring tides .

太阳引起的潮汐加到月亮引起的潮汐上，形成涨潮特高落潮特别低的大潮。

The Rance barrage works by blocking the entrance to the estuary of the Rance River , where average difference between low and high tides is26 feet ( eight meters ) .

Rance大坝可以拦截Rance河的河口，此处涨潮和落潮时的水位差可以达到26英尺（8米）。