section topography

Topography-forced Rossby waves in the section from Xisha to Dongsha Islands

西沙群岛至东沙群岛断面上的地形强迫Rossby波

The new way of surveying topography under water of fish ports in this paper that the section parallel to shoreline was adopted and set the mark with anchor.

改进后的渔港水下地形测量方法，是采用以锚标设置的平行于岸线的水上断面，并且利用沿断面航行中之动船测定水深。

For the soil moisture content of different topography, cloudy slope> half cloudy slope> positive slope, slope bottom> slope central section> slope top, and along with the unceasing increase of slope soil, moisture content reduce continuously little.

对于不同地形的土壤水分含量，阴坡>半阴坡>阳坡，坡下部>坡中部>坡上部，并且随着坡度的不断增加，土壤水分含量不断减小。