查询词典 phreatic water

With the increase of lasting time of retaining water by the1st sub dam, some phenomena will occur, such as water infiltrates into the dam body gradually, the phreatic surface rises constantly, the unsaturated region reduces corresponsively, the pore water pressure increases and the shear strength decreases continuously in the site which is influenced by water infiltration.

分析表明，随着子坝挡水历时的增加，积水不断下渗，浸润线逐渐抬高，非饱和区域相应减少，坝体中受此影响的部位的孔隙水压力也随之不断增高，抗剪强度不断降低。

And detected precision still is restricted certainly, at present each countries develop maritime petrolic actively high-tech detects technology, better detect method still is phreatic water examination.

而且检测的精度仍然受到一定的限制，目前各个国家都积极开发海上石油的高科技检测技术，比较好的检测办法仍是潜水检查。

The ability of dynamic regulation would be stronger with the rise of the phreatic water level.

分别采用中子仪和负压计观测包气带的土壤含水量分布和土壤水势分布。

The volume of phreatic water suitable for irrigation increases and the extent of desalinized field remarkably e...

本文以青铜峡灌区水土化学40多年动态监测资料为依据，探讨和评价其盐量的衰减和积聚的进程，为拟

The variation characteristics of shallow confined groundwater are similar with phreatic water.

浅层承压水含水组的地下水质变化特征和潜水基本一致。

The 3rd day begins to become silent, phreatic water does not make a speech.

第三日开始沉寂，潜水不发言。

The volume of phreatic water suitable for irrigation increases and the extent of desalinized field remarkably expanded.

银川平原得益于其东缘的过境黄河提供的丰富水源，从秦汉时代至今引黄灌溉已经历了两千多年的历史。

The evolution of salinity content in soil and phreatic water in Qingtongxia irrigation area, Ningxia Atonomous Region, China, was analyzed according to the monitoring data in 40 years.

银川平原得益于其东缘的过境黄河提供的丰富水源，从秦汉时代至今引黄灌溉已经历了两千多年的历史。

Song of search tycoon cereal ever expressed before this, will offer for employee 1: Period power switch plans the phreatic water share of 1, stay in the company with incentive employee, but partial investor remonstrates to this however.

搜索巨头谷歌此前曾表示，将为员工提供1：1的潜水股票期权交换计划，以激励员工留在公司，但部分投资人却对此表示异议。

Phreatic water evaporation ; lysimeter ; soil ; water table depth

郑州市；潜水蒸发；地中渗透仪；土壤岩性；埋深

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。