There is obvious hyperbolic relationship between precipitation and Secchi Disk depth.
降雨和透明度存在明显的双曲线相关关系。
Data gathered with a Secchi disk are roughly as accurate as observations collected by satellites, Boyce said, although satellites have greater global reach.
塞齐盘所收集的数据与卫星收集到的数据大致上是同样准确的，博伊斯说，虽然卫星的范围更大。
They examined a half-million data points collected using a tool called a Secchi disk, as well as measurements of chlorophyll-a pigment produced by the plankton.
他们检查了50万个由一种被称为塞齐盘的工具所采集的数据点，并且测量了由浮游植物所产生的色素——叶绿素。
What Secchi produced was a dinner plate-sized white disk that is lowered into ocean water until it cannot be seen anymore.
所谓塞齐盘就是餐盘大小的白色磁盘，把它沉入海水，直至再也看不见。
What Secchi produced was a dinner plate-sized white disk that is lowered into ocean water until it cannot be seen anymore.
所谓塞齐盘就是餐盘大小的白色磁盘，把它沉入海水，直至再也看不见。
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