The boat rolled heavily in the troughs between the waves.
小船在海浪间的波谷中剧烈地摇晃着。
There have been peaks and troughs in the long-term trend of unemployment.
长期以来失业率一直时起时伏。
The fluctuations revealed the peaks and troughs of sound waves moving through the hot gas of the young universe.
波动显示了声波穿越早期宇宙热气体时的高峰期和低谷期。
They came to draw water, and filled the troughs to water their father's flock; but shepherds came and drove them off.
她们来打水，打满了槽，要饮父亲的群羊，有牧羊的人来，把她们赶走了。
Some of the bars and troughs are exposed by low tide.
一些砂洲和沟槽在低潮位时，露出于水面。
Dark green swells, slate-gray in the troughs, rolled in from a heaving horizon.
一排排暗绿色的大浪带着灰白的浪花从远处滚滚而来。
The main units are single-wheeled and retract into wheel troughs in the fuselage.
主单元是单轮并收起到机身下轮槽中。
Having warned the tourists not to tread on the troughs, Tan continued with his work.
提醒游人不要踩踏盐槽后，谭孟福继续低头修补盐槽。
Individual jet maxima are frequently found at the tips of deep low-pressure troughs.
某些急流其最大风速中心常发现位于深低压槽的底端。
He houses the fish in black cattle troughs, which have proved to be sturdy and nontoxic.
他将鱼养在黑色的牛槽内，这些牛槽已证明耐用且无毒。
So any heat, whether in the deepest troughs or near the surface, contributes to the deflection.
因此海水内部的所有热量，无论在海底波谷处或是近海表面，都会使该偏移量增大。
Log flumes, now known as theme park rides, got their start as a way to move logs via manmade troughs.
原木流送槽(现在变成了主题公园的游乐项目)是一种用来移动原木的人造槽沟。
The preparations also include the renovation of the filtering grates and the repair of the brine troughs.
这种晒盐前的准备还包括过滤箅的翻新以及卤水槽的修补。
Some 86 percent of the 1,019 men and women polled said they were aware of regular peaks and troughs in their mood.
在调查了1019名男性和女性后，86%的人称他们了解自己情绪的起伏状况。
The link of steel sheeting with concrete in a composite deck slab relies on vertical wave troughs and indentations.
结果组合楼板中钢板与混凝土之间的联系主要依靠压型钢板的纵向波槽及压痕等。
Some 86 percent of the 1, 019 men and women polled said they were aware of regular peaks and troughs in their mood.
在调查了1019名男性和女性后，86%的人称他们了解自己情绪的起伏状况。
Plants are held in place so their roots lie in soilless troughs, and water with dissolved nutrients is circulated over them.
其方法是：把作物固定在无土水槽里扎根，溶解在水里的营养液在根系周围循环。
The number of wave crests and wave troughs of the flame varies regularly with the change of frequences of incoming waves.
火苗的波峰和波谷数目随入射声波的频率改变而有规律的变化。
As they accumulate, the droplets grow larger until their weight causes them to run off into troughs in the beetle's wings.
水滴越积越大，滚到甲虫翅膀的纹路里。
In this paper the structure and characteristics of these troughs are discussed, and a synoptic example of Feb. 10-12 1956 is given.
在本文中对于这类高空槽的结构和性质作了叙述，并举出1956年2月10—12日的一个高空低槽的例子。
Vibrating sprinkling plates and troughs are available for sprinkling belt-conveyed products such as roofing felts, bakery goods or confectionery.
我公司生产的振动撒料板或撒料槽可以向带式输送的产品上撒料。如屋面油毡纸、焙烤食品或糖制食品等。
If two light waves are coherent, the waves have the same frequency, and the peaks and troughs of light waves are exactly aligned with one another.
如果两束光是相干光，那么它们具有相同的频率，并且相互间的波峰和波谷步调一致。
According to space distribution of the sedimentary facies, Longhuo ancient platform was an isolated one, surrounded with troughs in the Carboniferous period.
根据沉积相的空间展布，隆或古台地在石炭纪时为一个孤立的碳酸盐台地，周围被海槽围限。
According to space distribution of the sedimentary facies, Longhuo ancient platform was an isolated one, surrounded with troughs in the Carboniferous period.
根据沉积相的空间展布，隆或古台地在石炭纪时为一个孤立的碳酸盐台地，周围被海槽围限。
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