导致海洋盐度变化有三个基本过程。
There are three basic processes that cause a change in oceanic salinity.
低盐度和高温有利于海星幼虫的生存。
Low salinity and high temperatures favor the survival of the starfish larvae.
蒸发引起的盐度增加导致了无脊椎动物物种的灭绝。
Increasing salinity caused by the evaporation resulted in the extermination of scores of invertebrate species.
第一个假设是低盐度和高温有利于海星幼虫的存活。
The first hypothesis is that low salinity and high temperatures favor the survival of the starfish larvae.
然而，随着海洋蔓延至这些淡水沼泽，盐度的上升正在阻碍水稻的生产。
As the sea creeps into these fresh water marshes, however, rising salinity is hampering rice production.
知道海水的盐度和大致的水量之后，他计算出了海水中已经存在的盐的量。
Knowing the salinity of ocean water and the approximate volume of water, he calculated the amount of salt already held in solution in the oceans.
人们曾试图根据现存沉积岩的厚度和目前海洋的盐度水平来计算地球的年龄。
Attempts were made to calculate Earth's age from the thickness of surviving sedimentary rock and from the current level of the oceans' salinity.
该理论假设，这些融水涌入北大西洋，降低了地表水的盐度和强度，足以防止它们下沉。
The theory posited that this meltwater flooded into the North Atlantic, lowering the salinity and intensity of surface waters enough to prevent them from sinking.
盐杆菌仅在高盐度条件下才能生长。
Halobacterium thrives only under conditions with high salinity.
两件事都是密西拿盐度危机所导致的。
Both are a result of events after the Messinian salinity crisis.
这些不同的盐度是通过蒸发而获得。
These different salinities are brought about by evaporation.
他们正在监测洋流、盐度和其他因素。
They are monitoring ocean currents salinity and other factors.
当然，当冰融化的时候，会降低周围水中的盐度。
Of course, when this ice melts, it will tend to decrease the salinity of the surrounding water.
大西洋盐度增加。
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.
分析称：感知海洋盐度——而不是精细化的照片。
ANALYSIS: Sensing Salt on the Sea — No More Grainy pictures.
2009年欧洲发射了一颗用于观测土壤湿度及海洋盐度的卫星。
A European satellite was launched in 2009 to measure soil moisture and ocean salinity.
2009年欧洲发射了一颗用于观测土壤湿度及海洋盐度的卫星。
European satellite was launched in 2009 to measure soil moisture and ocean salinity.
自然海水的盐度会使得半透膜内的纯水流出来，而植物和营养物依然留在膜内。
The natural salinity of the ocean will draw the freshwater out, retaining the plants and nutrients.
当它们接近水面时通过卫星通信，传送所有它们采集到的数据，比如温度和盐度。
When they reach the surface they communicate by satellite, transmitting any data they have collected, like temperatures and salinity.
渡边刚表示，这些同位素比例为珊瑚生长环境的海水温度及盐度情况提供了线索。
Those ratios provide clues about the temperature and salinity of the water in which the corals were immersed, Watanabe says.
每个卡片不仅记有日期，还有每个数据点的纬度和经度，盐度，温度和深度的测量。
Each card has not only a date but the latitude and longitude, salinity measures, temperatures and depth of each data point.
NASA表示这个计划将会统计全球表面的盐度“有史以来最详细的情况汇总报告”
NASA said the mission will survey salinity at the ocean's surface in "the most detailed summary of conditions ever undertaken."
如果我们分析海水的盐度，会发现地区间只有轻微的变化，然而有些小的变化是重要的。
If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place.Nevertheless, some of these small changes are important.
珍珠的色泽受到作为其母体牡蛎种类及牡蛎生活水域的深度，温度和含盐度的制约。
The pigmentation of apearl is influenced by the type of oyster in which it develops and bythe depth, temperature, and the salt content of the water in which theoyster lives.
海滨雀稗如此特别是因为它可以在高盐度的环境中生存繁荣，所以咸水可以用来灌溉。
What makes seashore paspalum so special is that it can survive and thrive in high-salt environments. So brackish water or partially salty water can be used to irrigate this grass.
海水盐度的变化依赖于通过蒸发和凝结而增加或减少淡水，在极地地区则依赖于冰的冻结和融化。
Variations in the salinity of ocean waters depend on the addition or removal of fresh water through evaporation and precipitation and, in polar regions, on the freezing and melting of ice.
还有其他的因素影响着浮游植物的生长率，包括水温、盐度、水深、风，以及猎食它们的天敌的种类。
Other factors influence phytoplankton growth rates, including water temperature and salinity, water depth, wind, and what kinds of predators are grazing on them.
例如通过这样一个快捷简单的方法去检验水是否因为盐度过高不宜灌溉这些开销算不得什么。
This is a small price to pay for a quick and easy way to check whether, for instance, water is too briny for irrigation.
海水盐度如果我们分析海水的盐度，会发现地区间只有轻微的变化，然而有些小的变化是重要的。
If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important.
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