| 1. | Application of natral alternative electric field to explore accumulated water in goaf 天然交变电场法在王村矿测试采空积水的应用 |
| 2. | Exploration of accumulated water in gob with natrural alternative electric field 应用天然交变电场在同家梁井田311盘区探测老空积水 |
| 3. | Then means of site preparation for accumulating water were listed according to the quantlity 并计算各灰关联综合评价值,得出山杏林地集水整地方式优劣的序列。 |
| 4. | To prevent the site accumulated water after rain , strengthen the maintenance of site drainage and opening up in time 为防止雨后现场积水,必须加强对现场排水沟的维护工作,及时疏通 |
| 5. | To dig this ditch cannot affect the water system of the village , instead , it will be benefit to drain off the accumulated water in the fields 开这条渠道不但不会影响这个村子的水系,反而有利于排除现在的田间积水。 |
| 6. | This paper discusses the application of gray relative comprehensive evaluation model to means of site preparation for accumulating water in forest lands of armeniaca sibirica in western liaoling 摘要探讨了灰关联综合评价模型在辽西地区山杏林地集水整地方式评价中的应用。 |
| 7. | Wwf hong kong has been undertaking mosquitoes preventing measures in mai po nature reserve , such as removing accumulated water and introducing mosquito - eating fish and shrimps into the fishponds . these are all natural ways to prevent mosquitoes 世界自然香港基金会一直都在米埔自然保护区进行防蚊工作,采取如清除积水,以及鱼塘饲养食蚊鱼和虾等天然防蚊措施。 |
| 8. | " members of the public are reminded that under the public health and municipal services ordinance , cap 132 , any person found accumulating water containing larvae or pupae of mosquitoes on his premises will be liable to a maximum fine of $ 25 , 000 plus a daily fine of $ 450 . 根据公众卫生及市政条例第一三二章,任何人士任由积水滋生蚊虫,最高可被罚款二万五千元,另加每日罚款四百五十元。 |
| 9. | After the saturated karstic spring was exposed to ground , for the changing of temperature , pressure , dynamics and the infecting of creatures , the ca / mgco3 deposited and turns into the travertine . the travertine heightened , and accumulated water to lakes , when the water brimmed over , waterfall came into being . this is the famous " stratified lakes and folded waterfalls " sight 该区钙华系饱和岩溶水出露地表后,因温度、压力、水动力条件发生改变,加上生物作用的影响, ca / mgco _ 3析出堆积而成,并逐渐加高潴水成湖;湖水充盈,叠水成瀑,从而形成了沿沟谷底层层叠叠分布的“层湖叠瀑”奇景组合。 |
| 10. | And we have got the following result : 1 . the technique of storing water in soil in gneiss area of tai - hang mountain : the more water in soil before rain is , the less water capability of soil is , the time shorter of water flowing from soil is , the easier the water flows on the ground ; the soil capability of reserving water of different soil thickness is terrace > acacia land > pine land > grass land , so the soil is more thick , the soil capacity which contains water is more large ; the accumulated water that flows on the ground is remarkable related with the logarithms of rain time 太行山片麻岩区土壤蓄水规律:雨前土壤含水量越高,土壤可蓄水量越小,出流所需时间越短,容易形成地表径流;不同土层厚度的土壤蓄水量为:梯田刺槐林地油松林地草地;累积地表径流量与降雨时间的对数呈显著正相关,拟合方程为w = a + blnt ,相关系数均大于0 . 92 ,即在降雨强度一定的前提下,降雨时间越长,累计地表径流量越多。 |