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Result showed that, with the controlled facility, the water storage is about 19×10^3 m^3/km of in the main drainage canal, the groundwater table in farmland is raise about 0.3 to 0.5 m and the crop water use is increased about 50 to 80 mm comparing with the non controlled main drainage canal.

结果表明,单位长度大沟年调蓄水量为1.9×10^4立方公尺/km左右,其影响范围内的农田地下水位较无控制大沟平均抬高约0.3~0.5 m,每年可增加作物对地下水的直接利用量50~80 mm,区域年农田水资源调控总量110 mm左右,约占当地年均降雨量的13%;只要控制合理、管理得当,不会因此而影响排水系统对农田涝渍的有效控制或降低原有排水工程的除涝降渍标准。

2The rock mass quality was assessed based on the data obtained from exploration adits with the methods of engineering geological classification for surrounding rock mass, BQ, RMR and Q-system successively. And then the correlations between the assessment results of different methods were discussed.

基于勘探平硐获取的资料,运用&围岩工程地质分类法&、BQ法、RMR法和Q系统法进行了地下厂区岩体质量评价;讨论了四种不同方法评价结果之间的相关性。

The rock mass quality was assessed based on the data obtained from exploration adits with the methods of engineering geological classification for surrounding rock mass, BQ, RMR and Q-system successively.

基于勘探平硐获取的资料,运用&围岩工程地质分类法&、BQ法、RMR法和Q系统法进行了地下厂区岩体质量评价;讨论了四种不同方法评价结果之间的相关性。

In practical project, especially in the condition of soil with badly penetrating ability and lower groundwater level ,can adopt about one meter deepness manual soil laying on the greenbelt and can also design special manual soil depurating equipment around building to dealing with rainwater, which not only assures depurating effect but also saves occupying area and improves environment.

本论文的研究结果表明,经合理设计控制,利用人工加人细砂的土层处理雨水径流,可达到较好的处理效果,实际工程中,尤其是在土壤渗透性很差,地下水位较高等情况下,可以在绿地表层采用lm左右的人工土壤层,'也可在建筑物附近设计专门的人工土壤净化装置来处理雨水径流,既可保证处理效果,又可节省占地和改善环境。

Finally, it combines research fruit to show feasibility and effectiveness of the lighting underground theory.

最后结合研究的实测结果说明照亮地下理论的可实现性及效果。

Based on this experimental result, we deduce there may exist a lot of felsic granulites and amphibolites at the depth of 15-25km underground.

同时,根据实验结果推断,长英质变粒岩和角闪岩在地下15-25km深度处有可能大规模存在。

The solutions of coupled numerical simulation of the region of dam site show that the coupled action has harmful affects on the stability of dam and the safety of underground grottos.

对坝址区岩体的渗流应力耦合作用进行了数值模拟,结果表明:耦合作用对地下洞室的安全运行及坝体的稳定将产生不利影响。

He and his twin brother, Jaroslaw, idolised their father, a veteran of the Polish Home Army, which fought an underground war against the German occupiers, only to be persecuted by the Soviet "liberators".

卡钦斯基与孪生兄弟雅罗斯瓦夫,无比崇拜他们的父亲,一位波兰本土军老兵。他的父亲曾与德国占领者进行地下斗争,结果却遭苏联&解放者&残害致死。

The assessment result shows: the infirm zone of the aquifer basically distributes in the limestone area of low Ordovician -top Cambrian, which the cranny is uncovered and overgrown, the area is also the direct recharge area of spring basin. In addition , in the rivers valley area of Jin xiuchuan and Bei sha river, because the leakage of the river is serious, the contamination can leak easily to the groundwater in the area of surface and near the river, so this area also is the infirm zone. Frail zone distributes in the uncovered area of mid-Cambrian which the canny upgrowth is commonly, parts of the zone distributes the relatively impervious layer such as shale. In the north-west area where is the down-rivers of two rivers, the alluvium is thick, the protection to the limestone is good.

评价结果显示,济南岩溶泉域含水层很脆弱区基本分布在济南泉域的岩溶裂隙非常发育的、裸露的下奥陶~上寒武的石灰岩地区,该地区也是泉域的直接补给区,另外在锦绣川、北沙河等河谷地带,由于河床渗漏严重,地表水及近河地带污染物容易渗入地下,也为很脆弱区;脆弱区一般分布在裸露的中寒武地层区,岩溶裂隙发育一般,部分地带分布有页岩等相对隔水层;西北部两河下游冲积层较厚,对下伏石灰岩保护功能较强,属于脆弱性相对很低区。

Imamura (Ref. 1 , p. 346), a well-known seismologist, wrote as follows in 1937:" attacked with every resource at their command the various problems bearing on earthquake prediction, such as earth tiltings and earth pulsations, variation in the elements of terrestrial magnetism, variation in underground temperatures, variation in latitude, secular variation in topography, etc., but satisfactory results were not obtained".

Imamura〔参考文献26第346页〕,著名的地震学家,1937年写道∶'[委员会]利用他们能够调动的一切资源对地震预测有关的所有问题进行研究,包括地倾斜、地跳、地磁因素的变化、地下温度的变化、纬度的变化、地形学方面长期,等,但是未能获得令人满意的结果。

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