1) seawater stratification
海水层化
1.
In order to simulate the equatorial current system characerized by the North Equatorial Current, the South Equatorial Current, the Equatorial Counter-current and the Equatorial Undercurrent, the time-averaged linearized motion equations are used as the governing equations, and the seawater stratification and longitudinal friction are taken into consideration.
为了模拟以南、北赤道流、赤道逆流和赤道潜流为特征的赤道流系,从长时间平均的线性化的海水运动方程出发,考虑海水层化、保留经向摩擦作用,利用赤道太平洋中部海区经向流通量不随纬度变化的量阶估计,得到海水密度跃层对赤道风场的响应,即跃层深度的分布规律,然后应用我们已构建的改进 Fourier方法求解(由于地转β效应所引入的)变系数的海水运动方程,得到适用于中部赤道太平洋的级数形式的三维流场解。
2) desalination of seawater
表层海水淡化
1.
Low sulfur ofmain coal seams originates from the desalination of seawater in lagoon environments inthis area.
主要煤层含硫低与该区泻湖及表层海水淡化有关。
3) surface seawater
表层海水
1.
Trace elements in surface seawater at the 2008 Olympic sailing game site in Qingdao;
青岛市奥帆赛区海域表层海水中微量元素的研究
2.
δ ~(14)C of surface seawater of Bashi Channel and both sides of Philippine Trench;
巴士海峡和菲律宾海沟两侧表层海水中δ~(14)C
3.
Pollution of anionic surfactant and PCB in coastal surface seawater of Fujian Lprovince
福建近岸表层海水中阴离子表面活性剂和PCB的污染
4) bottom water
底层海水
1.
In order to find degree and extent of environmental impact on bottom water from cage culture in Yaling Bay, a field investigation was done from Apr.
哑铃湾网箱养殖使底层海水中TO C、SS、有机污染物和溶解态氮磷营养盐都有不同程度的增加,春、夏、秋3季D O有不同程度的下降,SS、C O D M n、N H4+、D IN、D IP的增加相对更显著,而对pH值、盐度、水温和冬季D O的影响较小;在水质状况上,D O、B O D5受影响最大,其次是D IP;养殖期较长的网箱区底层海水在春、秋2季已达到富营养化水平。
2.
Based on field investigation in the cage culture area,Yaling Bay,from Apr 2002 to Jan 2003,the percentages of various forms of phosphorus in bottom water of cage culture area in total phosphorus(TP) and total dissolved phosphorus(DTP) were calculated.
根据2002年4月~2003年1月在哑铃湾网箱养殖区的水化学现场调查,分析了底层海水中P的形态构成以及各种形态P的时空分布特征,讨论了各种形态P之间的线性相关性以及影响溶解态P(DTP)和溶解无机P(DIP)的环境因素,比较了网箱区与附近海区溶解态P的含量差异。
3.
Based on the field investigation over bottom water at cage culture area, Yaling Bay from April 2002 to January 2003, the concentration difference and seasonal change in dissolved nitrogen and phosphorus of bottom water at cage culture area and reference station were analyzed.
根据2002年4月至2003年1月在哑铃湾网箱养殖区水化学的现场调查,分析了网箱区和对照点底层海水中溶解无机氮磷的含量差异和季节变化特征,讨论了溶解态无机氮磷与环境因子的线性相关性,并对哑铃湾网箱养殖区底层海水的富营养化水平进行评价。
5) surface water
表层海水
1.
Concentration, composition and origin of polycyclic aromatic hydrocarbons in surface water of Xiamen Harbor;
厦门西港表层海水中多环芳烃(PAHs)的含量、组成及来源
2.
Supported by GIS,the concentration of petroleum hydrocarbons in the surface water and surface sediment,collected in February(dry season) and August(wet season) of 1999 in Kaozhou Bay,was analyzed and evaluated through the establishing of an integrated model.
通过等级模型的创建,在G IS的支持下,对1999年2月(枯水期)和8月(丰水期)考洲洋表层海水和表层沉积物的石油烃水平进行了综合的分析和评价。
3.
Dibutlyltin(DBT) and Tributyltin(TBT) were the dominant organotin compounds in the surface and bottom water respectively,and the concentration of TBT in the bottom water were significantly higher than that in the surface water.
其中表层海水中检出的有机锡化合物以二丁基锡(DBT)为主,底层海水中以三丁基锡(TBT)为主,且TBT的浓度显著高于表层水。
6) upper ocean water
上层海水
1.
Using its percentage we can reconstruct the variations in the upper ocean water such as the depth of nutricline and the primary productivity.
与南海南部ODP1143站研究资料对比表明,两地区上层海水变化趋势基本一致,都受到东亚夏季风和地球轨道岁差和半岁差周期的驱动。
补充资料：海水增养殖(见海水养殖、海水增殖)
海水增养殖(见海水养殖、海水增殖)
marine aquaculture
_一一’‘~’‘以，’日y以.1日乙川髦增养殖(~ne aquacultu祀’见海水养殖·海水
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条