英语释义

1. a vertical expanse of water stretching between the surface and the floor of a body of water
Shallow feeders, sea lions work the top 600 feet of the water column for hake, rock-fish, herring, sardines … and squid, but opportunistically capturing anything that happens by.
— Downs Matthews Only a few animals of the water column above would have died and settled into the sediments below during the short time when the mudslide was coalescing into a layer of sediment in the stagnant basin.
— Stephen Jay Gould

2. a vertical pipe with valves and spout for delivering water to a locomotive tender

片语

carbone water filter column碳滤水柱

precipitable water vapor column大气总水汽量

water-column gauge水柱计

sour water stripping column含硫污水汽提塔

water-column anomalies水柱地震异常

water crane column水鹤柱

water-column correction水柱高度校正

water-column arrester水柱避雷器

英汉例句

• the model 17 pneumatic vacuum regulator features control sensitivity of 1/2 water column and a balanced supply valve to deliver consistent and reliable accuracy.

  示范17气动真空调节器控制灵敏度的1 / 2水柱和均衡供应阀门，提供一致的和可靠的精度。

• songs sung climax when the water column is golden yellow, the water column straight into the sky, as if lit fireworks, 「laugh」 and then clicking on the day.

  歌曲唱到高潮的时候，水柱是金黄色的，水柱直沖上天，好似点燃的烟花，「嗤」的一下便上了天。

• three formaldehyde-filled jars tell a tale of diminishing life in a water column about 90 miles north of the well.

  这三罐装满福尔马林瓶子告诉读者位于油井北方90英里处海域的生命是如何随着时间消逝的。

• experienced fishermen according to the water column shape, can judge the type and size of the whale.

  有经验的渔民根据水柱的形状，就可以判断鲸的种类和大小。

• what happens is this: the water column gradually heats, but high pressure keeps the deeper parts from boiling.

  这一切是这样发生的：水柱被逐渐加热，但是压力使深处的水不能沸腾。

• the zero and linearity characteristic of differential pressure transducer is corrected with method of water column correction to ensure higher precision differential pressure data.

  采用水柱校正法对差压传感器的零点及线性特性进行校正以保证高精度的差压数据。

• because larger plankton require more nutrients, they have a greater need for the vertical mixing of the water column that restocks depleted nutrients.

  由于较大的浮游生物需要更多的养分，为了补充耗尽的养分，它们对于水体中的垂直混合有着更高的需求。

• the presence of gas vesicles and a long thin morphology should greatly improve its buoyancy in the completely unmixed water column of lake fryxell.

  囊泡的气体和一条细长的形态存在，应大力改善其在弗里克塞尔湖完全粹水层浮力。

• the penguin ascends the water column gradually, spending a lot of time at intermediate depths (green colours).

  企鹅是在水中逐渐上升的在中间深度的地方花费了大量的时间(绿色的部分)。

• so we are looking at things in the offshore deepwater environment, as well as up through the water column and all along the shorelines.

  所以我们正在关注近海深水环境中的事物，以及水体和沿海岸线的事物。

• dr john woodward, from northumbria university’s school of applied sciences, said: ‘the location provides a deep water column for sampling and reduces the risk from possible basal-freezing mechanisms.

  northumbria大学的应用科学研究者johnwoodward博士说：“采样点位于一个深水柱区域，并减少了底层冻结的风险。

• theoretical model was described considering both flow-resistance and water column of filter and container, and analytical solution was gained under linear flow-resistance.

  建立了同时考虑针的流阻和滤头及容器内水柱影响的渗流分析模型，并得到线性流阻下地基渗透系数与容器内压力的解析关系。

• but understanding how, for example, these toxic chemicals become distributed in the water column and how they will affect marine life, given the scale at which they are being used, is poor.

  但是，对于如此规模的使用这些有毒化学品，它们如何分布在水体中以及它们将如何影响海洋生命，我们却知之甚少。

• with warm, buoyant water on top and cold, dense water below, the water column doesn't mix easily.

  上层水温暖而浓度小，下层水寒冷而浓度大，因此水体难以混合。

• tsunamis travel as fast as jet aircraft in deep water, where they are spread over a far deeper water column and make for smaller and very gradual waves at the surface.

  在深海水域，海啸的传播速度像喷气式飞机一样快，但在海面看到的波浪不大。

• the quantity and composition of heterotrophic bacteria community were investigated from water column of portunus trituperculatus rearing pond in meishan, ningbo in october.

  对三疣梭子蟹养殖池塘水体异养细菌的数量和菌群组成进行了调查分析。