1) Onondaga limestone
奥嫩达加灰岩<地>
2) Onondaga limestone
奥嫩达加灰岩
3) Origafa limestone
奥里扎巴灰岩<地>
4) Ordovician limestone karst
奥灰岩溶
5) Ordovician limestone karstic water
奥灰岩溶水
1.
1 shaft minefield belongs to an area with structurally medium complexity,while the direct mine water filling sources are atmospheric precipitation,surface water,coal measures sandstone fissure water,gob water,structure water(through faults and subsided columns),indirect source is Ordovician limestone karstic water.
安家岭井工矿一号井田地质构造中等复杂区;矿床充水直接充水水源为大气降水和地表水、煤系砂岩裂隙水、老窑水、构造水(通过断层和陷落柱),间接充水水源为奥灰岩溶水。
2.
Thoroughly analyzed Ordovician limestone karstic water water-bearing strata,recharging,runoff and discharging conditions,development and utilization status quo,and probed into vertical changing pattern of Ordovician limestone karstic water as well.
根据铜川新区的地层、构造及水文地质特征,对其奥灰岩溶水的含水岩性,补给、径流、排泄条件,水质特征,富水性及开发利用现状作了深入分析,总结了该区奥灰岩溶水的垂向变化规律,为合理开发利用奥灰岩溶水提出建议。
6) Ordovician limestone
奥陶系灰岩
1.
Based on the geophysical prospecting material on the 11105W working surface and the neighbor drill hole in xiezhuang coal field of shandong province,the appraisal and forecast has been carried on the developing degree of karsts in Ordovician limestone and its water-bearing degree under this working surface floor.
依据山东省协庄井田11105W工作面的物探资料和附近的钻孔资料,对该工作面奥陶系灰岩岩溶发育程度、富水性进行了评价及预测,最后对11105W工作面底板奥陶系灰岩突水的可能性进行了分析和评价。
2.
The assessment and division of ground water environment quality of Ordovician limestone in Lishi-Liulin mining areas are made in this paper.
本文对离柳矿区奥陶系灰岩岩溶地下水的环境质量进行了评价和分区，结合地质条件简述了各区的特点；还用地质－水文地质学相结合的理论，对各环境质量区形成的原因，进行了分析和研究，进而从理论上证明环境质量分区和选用标准的合理性。
3.
In order to guarantee the safety of digging roadway engineering in water-bearing Ordovician limestone below the earth surface 1 000 m in Panxi Coal Mine, on the base of the un-homogeneous characteristics of Ordovician limestone bearing water the method of geophysics exportation combing with drilling ensure the safety while roadway was excavated in water-bearing Ordovician limestone.
为了保证潘西井田深达1 000 m的巷道工程穿越奥陶系灰岩含水层的安全,基于奥陶系灰岩赋水性极不均一的特性,利用物探技术与钻探工程相结合的方法,确保了巷道穿越奥陶系灰岩的安全。
补充资料：加拿大“奥嫩达加”号潜艇
研制国别: 加拿大
专门为加拿大建造的第一批潜艇，属英国“奥伯隆”级，设计时在通讯设备、破冰装置和艇内空调方面作了改变，以适应加拿大的特殊需要。柴油机为“海军部标准系列”，推进电机为英国电气公司产品。1980—1986年按《潜艇作战性能更新计划》陆续改装，计划采用极为先进的雷达系统和鱼雷发射控制装置。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条