查询词典 phreatic water

Approach the sea, the coach gives the oxygen on our back bottle, wear phreatic water looking glass, tell us, want to contain pipe breath with mouth in water, taught again a few sink the gesticulation of rise.

走近大海，教练给我们背上氧气瓶，戴上潜水镜，告诉我们，在水里要用嘴巴含住管子呼吸，又教了一些下沉上浮的手势。

Based on the lysimeter data from the experimental station on ground water balance in Zhengzhou, the relationship between phreatic water evaporation and weather,water table depth, soil and precipitation recharge is analyzed.

根据郑州市地下水均衡场 1 991～ 1 996年地中渗透仪实测资料，分析了潜水蒸发与气象因素、埋深、土壤岩性及降雨入渗的关系。

No combined exploitation of phreatic water and confined water already polluted may be permitted.

第三十七条多层地下水的含水层水质差异大的，应当分层开采；对已受污染的潜水和承压水，不得混合开采。

The water quality zones of phreatic water and shallow confined water were divided.

并对污染物成因进行分析，有针对性地提出了防治建议。

On the basis of the experiment and study of theory, the paper analyzes water-salt transport regulation and the effect of saving water under the condition of straw mulching of different depth and the condition of different buried depth of phreatic water levels.

在试验和理论研究的基础上，分析研究了不同地下水埋深不同位置秸秆覆盖条件下，节水保墒效果和盐分运移规律。

The model of water and heat transfer in phreatic water, soil and atmosphere continuum is established. The numerical simulation based on the routine meteorology observation data is studied. This makes long period simulation possible, which increases the practicability of the model.

建立了潜水—土壤—大气连续体水热传输机理模型，并提出了利用常规气象资料进行GSAC水热传输模拟的方法，使长时间段的水热传输模拟成为可能，增强了模型在进行裸地水分转化消耗规律研究方面的实用性。

Groundwater types are composed of Quaternary pore phreatic water、Quaternary pore confined water and pore-fissure water.

乾安县地下水主要有第四系孔隙潜水、第四系孔隙承压水、上第三系裂隙孔隙承压水。

The results show that buried depth of phreatic water levels has a very important influence on the agricultural environment and transformation between soil water and groundwater.

试验方法与试验条件概述在昌吉均衡试验场选用天山北麓平原有代表性的冬小麦和玉米两种主要作物，人为控制地下水位，模拟不同潜水埋深条件下的种植试验，土壤条件和灌溉制度与当地基本保持一致。

In piedmont alluvial-proluvial fan, phreatic water closely connects with confined water, they are fresh water and the good watershed for centrally municipal water supply.

2山前冲洪积扇区，潜水和承压水联系密切，水质好，是城市集中供水水源地的良好选择。

Based on the lessons from home and overseas study and investigation and construction in situ, different types of demonstration projects were successfully implemented in Tianjin, Cangzhou, Hengshui and Jiyang, such as "radial well of pumping salt water and replacing fresh water","recycling well of river water-rain floods-phreatic water","enhancing pumpage well by siphone-conectivity way"and has achieved good results under the condition of low-cost.

通过借鉴国内外经验和现场勘查设计施工，在天津、沧州、衡水和济阳等地成功建立了&抽咸换淡辐射井&、&河水-雨洪水-潜水循环利用井&、&虹吸连通增采井&等不同类型示范工程，取得了在低成本条件下的良好效果。

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。