krast 中文意思是什麼
krast
解釋
克拉斯特-
In this paper, four series ( shallow pore water, shallow krast fracture water, deep pore water, deep karat fracture water ) of combined geophysical methods for different formation conditions are proposed as a guide for the choice of methods used in groundwater prospecting in western china
本文針對西部缺水地區淺層孔隙水、淺層巖溶裂隙水、深層孔隙水、深層巖溶裂隙水的四種主要類型，探討其優化的物探技術方法。 -
Infiltration of atmosphetic water and river leakage are the major supply source of krast water in jinan spring field, while artificial water - taking and spring discharge are its major discharge forms. the karst water flows from south to north in the whole and the average recharge capacity is 55 x 104m3 / d
巖溶水補給來源主要為大氣降水滲入和河流滲漏，排泄方式主要為人工開采和泉水排泄，總體向北徑流，泉域多年平均補給量為55萬m ~ 3 d 。
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