1)  spring range
大潮潮差
2)  graet tropical range
回归大潮潮差
3)  the spring tide
大潮
1.
After the Japanese War of aggressio n broke out in July,1937,many people began to move from the developed coastal areas to the less modernized develop ing areas in the west under the Japanese attack,thus came the spring tide o f migration in Chinese history.
日本全面侵华战争爆发后,在日军的大举进攻下,东部沿海沿江相对发达地区的人口络绎迁往西部相对落后地区,形成人口迁移大潮。
4)  high tide difference
大潮差
1.
Houzhu Bridge in Quanzhou City is in the beach region with high tide difference, the approach bridge is constructed by means of making an island around piles, especially under conditions of high tide difference The noticeable broblems and measures in construction of building island are introduced in this paper.
泉州后渚大桥位于大潮差滩涂区 ,引桥采用桩基筑岛施工 ,介绍筑岛施工要注意的问题及应对办
5)  current of thought
思想大潮
6)  immigration flow
移民大潮
参考词条
补充资料：北海大潮

每年秋未时节，北海乡大潮口，都将出现大海潮的奇观景象。此刻大海无比壮阔，观者心胸开阔，视野无限。

当呼啸奔腾的大潮，滚滚涌来时，人们争先恐后赶去观看。大潮从渤海汇成后浪，朝着弧形大潮口冲撞跌打，开始呈扇形，后来越涌越窄，加上海滩高而水浅，潮头慢走，后浪迅猛推进，即刻形成一堵海浪墙，迎面扑过，翻腾飞扬。其势如万马奔腾，又如蛟龙闹水。 砰击海滩的涛声，如雷声隆隆。一声巨响之后，掀起近十米高巨大的草帽头状浪峰，直冲云天，惊心动魂。转瞬间，奔腾飞扬的潮峰，跌落散去，突然涌起的回头浪，似凶猛的禽兽之爪抓勾住海滩砂石，只听哗哗声响，一阵后浪涌来，又扬起滔滔浪峰。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。