温盐当前堆栈在北大西洋-地球科学交流江南电子竞技平台江南体育网页版

当前在北大西洋温盐

2017 - 08 - 12 - t13:19:02z

当前在北大西洋海洋温盐水槽,因为它被冷却,或者它被冷却因为沉没?

当前在北大西洋回答灰岩洞的温盐

2017 - 08 - 14 - t17:20:55z

它不仅冷却海水海冰将淡水冰盐水驱动冷水循环形成重。

回答的年代Verhoef当前在北大西洋温盐

2017 - 08 - 18 - t12:01:15z

温盐环流是我假设你是什么意思。

The water cools down while traveling North, causing it to become more dense. Like TomO tells, the water gets saltier due to the loss of salt from the ice mass*. The density of the water will therefore increase, resulting in the sinking of water parcels.

*Salt will be released from the sea-ice due to the difference in freezing point of salty water and fresh water. If the temp rises to just below 0*C fresh water will still be frozen, but (dependent on the salinity) the salty ice will melt due to the lower melting point of salty water. Therefore sea-ice will become fresh after a while, and brine is released into the seawater making it more saline.

答案由米歇尔十字架在北大西洋温盐电流

2017 - 08 - 24 - t12:26:26z

补充点对盐度由灰岩洞和S Verhoef强调,强调一点是深海对流的作用。你会记住这张照片的水下沉,因为它变得沉重,这是不完全错了,但你会得到一个更准确的图片,如果你看到,水柱下降到3000米深对流混合(主要是在冬季)局部地区的格陵兰岛,冰岛,挪威和拉布拉多海。对流是你得到当密集的水是打火机液之上,这是一个鸡蛋一样不稳定。 这种基因混合的结果是双重的。 首先,它形状的水文结构深海并确定其组织成不同的水的质量(例如:< a href = " http://www.soes.soton.ac.uk/teaching/courses/oa631/plot_20w.jpg " rel = " noreferrer " > http://www.soes.soton.ac.uk/teaching/courses/oa631/plot_20w.jpg < / >) 第二它诱发强冷却海水质量。 一起这些影响控制细胞经向翻转的强度。 如果你是一个先进的和权威的评论,看到< a href = " http://onlinelibrary.wiley.com/doi/10.1002/2015RG000493/full " rel = " noreferrer " > http://onlinelibrary.wiley.com/doi/10.1002/2015RG000493/full < / >,这是开放获取。