This paper tells you the water content in a GIS, the quantity of arc decomposition in an arc unit and the quantity of absorbent needed for absorbing water content and arc decomposition.
介绍了GIS设备内部水分的含量、灭弧单元电弧分解物的多少，吸收水分和电弧分解物所需吸附剂量的大小。
The results have shown that the hardness, water content and unit weight of soils are heavily affected by traveler activities for sightseeing beyond the limited roads.
结果表明：游客越出游道观光对游道外缘土壤的硬度、水分含量及容重产生了较大的影响。
The questionnaire is based on former assessment instrument, and combines with the teaching content of the water unit.
该问卷是在国内外有相关“STS认识”的测量指标基础上，结合水单元具体教学内容的编制而成。
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