soil section的意思|示意

The methods of ninhydrin and molybdenum blue, and bi directional soil section slicing were used.

利用茚三酮法、钼蓝法及土壤双向切片法。

The differences of soil section features and soil texture provide conditions and bases for us to distinguish.

土壤剖面特性的不同和质地的差异为我们提供了区分的条件和依据。

The studied object in this paper is the soil section from west to east that acrosses the middle juncture of Qinling-Huanghuai.

以横断秦岭-黄淮平原交界带中部的土壤断面为研究对象，应用土壤地球化学观点，讨论了交界带土壤物质迁移和积累规律。

The railway will pass areas with complex geological conditions, including a 550 - km - long frozen soil section.

沿线地质条件复杂,经过多年连续冻土地段550公里.

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