但是如果从融化的冰川和冰山上流下来的淡水进入了洋流，海水浓度就会逐渐降低，不会再沉到海底。
But if fresh water from melting glaciers and icebergs is added, the current's density is gradually reduced and it can't sink to the bottom.
高海水浓度培养条件下的HW—1的细胞生长没有密度依赖性，而低海水浓度(10%或更低)培养条件下的细胞生长具有一定的密度依赖性。
HW-1 cells from high seawater-containing medium grew independently of cell-density, while those from low-seawater media (10% or less) showed density-dependent growth.
它们允许一定量的盐分进入它们的细胞，将水中的盐分带进植物体内，并把其体内的盐含量提高到比周围海水稍高的浓度。
They allow a certain amount of salt to enter their cells, bringing the salt content of the water within the plant, to a slightly higher concentration than that of the surrounding seawater.
来自海豹死亡海域的海水样本确实含有异常高浓度的有毒细菌。
Seawater samples from the area where the seals died did contain unusually high concentrations of the toxic bacterium.
由于叶绿色能使大量浮游植物聚集的区域发出显眼的绿光，因此研究者通过海水透明度测量设备对叶绿素浓度进行检测。
The researchers looked at measurements of ocean transparency and tested for concentrations of chlorophyll, which gives large Numbers of phytoplankton a distinctive green sheen.
Saido博士说，从太平洋搜集的海水样本的污染物浓度高达百万分之一百五，污染物多是塑料垃圾的分解物质。
Dr Saido said that samples of seawater collected from the Pacific Ocean were found to be contaminated with up to 150 parts per million of some of these components of plastic decomposition.
科学家估计，如果这条无名水道出现在陆地上的话，就其水流量而言，可以荣登榜单名列世界第六，因为它携带的高浓度海水量和沉积物达到泰晤士河的350倍。
If found on land, scientists estimate the so-far unnamed waterway would be the world's sixth largest river in terms of the amount of water flowing through it.
当二氧化碳在海水中溶解，氢离子浓度会增加，使海水变得更酸。
When carbon dioxide dissolves in seawater, the concentration of hydrogen ions increases, making it more acidic.
海水包含高浓度的离子，非常类似于电池的电解液。
Seawater has a high concentration of ions, much like the battery's electrolyte.
研究人员将一批鱼苗饲养在正常海水中，将另一批鱼苗饲养在二氧化碳浓度高出普通值一倍-预计在2100年太平洋中的二氧化碳浓度-的海水中。
Researchers raised one set of reef fish larvae in normal seawater and one set in water containing twice as much CO2—the level that the Pacific Ocean is expected to reach by 2100.
它还安装有测量海水中盐度，温度和氧气浓度的设备。
It also was fitted with devices that measured salinity, temperature and oxygen concentrations in the sea water.
鲍克里说地球大气CO2浓度增加，使海水酸化，水温升高，将影响海洋生物。
Pawlik said that increasing CO2 in Earth's atmosphere acidifies and warms ocean waters, which will impact Marine life.
根据Goldberg，液态二氧化碳的浓度比海水的浓度大，因此被注入玄武岩后将会下沉而不是上浮。
According to Goldberg, in its liquid form CO2 is denser than sea water and would subsequently be more likely to sink than rise while trapped within the basalt formations.
这个模拟器证明当淡水和海水混合时，浓度会一直扩散，直到在液体中盐分完全均等。 如果在淡水和海水中放置一张选择膜，就可以控制扩散程度、获得潜在能量。
The simulator proves that when sweet and salt water join, the concentration will diffuse until the salinity is equal in the total fluid.
海水含盐的浓度是多少？
这艘船主要是由美国国家科学基金会资助。 这次前往“S”点的航行也像之前的1159次一样，百慕大海洋研究所会记录海水的温度、盐浓度和溶解氧量。
On this trip to "S," like the other 1,159 trips before it, BIOS will record the ocean's temperature, salinity and dissolved oxygen levels.
在南极洲边缘的威德尔海中，结冰过程增加低温海水的盐度，从而形成了浓度最大的海水。
In the Weddell Sea Antarctica, the densest water in the oceans is formed as a result of this freezing process, which increases the salinity of cold water.
渤海湾中np和OP的浓度要远远低于海河，但是海水稀释不是造成其浓度降低的唯一原因。
In the Bohai Bay, NP and OP concentrations were far lower than those in Haihe River; but the dilution of sea water was not the only cause of its concentration lowering.
海水中角鲨烯浓度的变化，可能作为赤潮预报的一个指标，通过对其变化的监测，为海洋赤潮的预报、防治提供科学依据。
Squalene in seawater may be used as a marker of marine redtide. Monitoring the variation of squalene concentration in seawater may provide a scientific basis for forecasting marine redtide.
该法根据八大离子的离子价摩尔浓度占总离子价摩尔浓度百分比的不同，分析百分比在时间或空间尺度上的差异来评价海水入侵，划分入侵程度。
By this method, the seawater intrusion degree can be classified according to the different ionic valence molar concentration percentage of eight ions in the total ionic valence molar concentration.
见有汞异常浓度由沉积物向上经底层、表层海水到海面大气渐次降低的趋势。
The trend of decrease in mercury content is seen from sediments upwards to bottom seawater, surface seawater, and sea-surface air.
实验证明，该系统用于海藻浓度的检测是可行的，也可应用此方法检测海水中其它物质的浓度。
It has been testified that it is practicable applying this system in measurement for concentration of alga and it also can be used as measurement method for some matter else.
龙江水经过邻近海域的海水稀释之后污染物浓度虽有所降低，但是到了福清湾顶平均污染指数仍然高达3.2。
Even though the content of pollutant in the water of Longjiang-river was diluted by seawater, the average water pollution index to the inlet of Fuqing bay is still as high as 3.2.
由于海水中碳酸钙浓度降低，贝壳类 动物也许再也长不出保护壳，珊瑚礁可能会变成碎石。
Shellfish may no longer be able to create their protective shells due to falling levels of calcium carbonate in the water, while coral reefs could be reduced to rubble.
周围都是海水，它们的身体含有较低浓度的盐比海洋的水。
Surrounded by salt water, their bodies contain a relatively lower concentration of salt than the ocean water.
周围都是海水，它们的身体含有较低浓度的盐比海洋的水。
Surrounded by salt water, their bodies contain a relatively lower concentration of salt than the ocean water.
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