Class A: hydrogeology survey; engineering geology survey; environment geology survey.

6444794甲级: 水文地质调查; 工程地质调查; 环境地质调查.

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Regional Hydrogeology GIS System and Accessorial Design for Engineering Based on ActiceX.

贵阳市地质灾害危险性评价的GIS系统.

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Contemporary hydrogeology is in its new stage of eco - environmental hydrogeology.

当代水文地质学进入了生态环境水文地质学阶段.

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Class B: hydrogeology survey; engineering geology survey; environment geology survey.

乙级: 水文地质调查; 工程地质调查; 环境地质调查.

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Class C: hydrogeology servey; engineering geology survey; environment geology survey.

丙级: 水文地质调查; 工程地质调查; 环境地质调查.

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Coal Mine and the coal seam 13 - 1 has especially complex hydrogeology condition.

新集二矿在特定推覆体水体下的煤层开采, 13-1 煤开采水文地质条件尤为复杂.

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Groundwater recharge is an important parameter in hydrogeology.

地下水入渗补给量是重要的水文地质参数.

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Class B: areal geology survey; hydrogeology survey; engineering geology survey; environment geology survey.

乙级: 区域地质调查; 水文地质调查; 工程地质调查; 环境地质调查.

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Class B : areal geology survey; hydrogeology survey; engineering geology survey; environment geology survey; solid mineral exploration.

83592306乙级: 区域地质调查; 水文地质调查; 工程地质调查; 环境地质调查; 固体矿产勘查.

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A sequential uncertainty domain based genetic algorithm ( SUDGA ) for inverse estimation of hydrogeology parameters is presented.

提出一种新的基于连续不确定区域的遗传算法 求解 水文地质逆问题.

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Class A : areal geology survey; hydrogeology survey; engineering geology survey; environment geology survey; solid mineral exploration.

5654719甲级: 区域地质调查; 水文地质调查; 工程地质调查; 环境地质调查; 固体矿产勘查.

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