Composition of Seawater的意思|示意

Water chemists study the chemical composition of seawater. They also analyze the types and quantities of pollutants entering ocean waters.

海洋化学家们研究海水的化学成分，他们还分析流入大海的污染物的种类和数量。

The Mesozoic and the Cenozoic are geological periods in which the greatest change in the composition of seawater strontium isotopes occurred.

中新生代是地质历史中海水锶同位素组成变化最大的时期。

Triassic is a period with a great change in global environment, so it is more difficult to study its strontium isotopic composition of seawater.

三叠纪是地球环境的重大变革时期，海水锶同位素组成的研究也较为困难。

The elemental composition and concentrations of trace elements in seawater, suspended matters, and Marine rain are presented for samples collected at the Western Pacific Regions.

本工作测定了西太平洋海域中海水、海水悬浮物和海面上雨水的元素组成和浓度。

Seawater hydraulics have been widely used in domestic and international ocean equipment because of its advantages of cleanliness, simpleness of system composition, low operating cost, nonflammability.

海水液压由于具有清洁、结构简单、运行成本低、难燃等优点，已在国内外的海洋装备中得到了广泛应用。

The composition and variation of the bacterial films on the immerge seawater material surfaces were investigated.

分析表面镀膜组织结构，探讨钛合金基材及表面镀层的抗细菌粘附性能。