ground water lowering 中文意思是什麼

ground water lowering 解釋
降低地下水位
  • ground : adj 碾碎了的，磨過的，磨成粉的。 ground and polished piston 【機械工程】研磨活塞。n 1 地，地面；...
  • water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
  • lowering : adj. 1. （天氣）陰霾的，昏暗的，惡劣的。2. 不高興的，愁眉苦臉的。adv. -ly adj. 1. 卑劣的。2. 體力減弱的。n. 低下；減損。
  1. In the third part, a comprehensive check experiment was made on percolation irrigation and furrow irrigation : the percolation irrigation is superior to the furrow irrigation for such advantages as saving water, saving energy, increasing production, raising air temperature and ground temperature inside the shelf, lowering air humidity inside the shelf and reducing plights, and ect

    第三部分對棚室番茄滲灌和溝灌進行了全面的對比試驗，通過試驗可以得出滲灌較溝灌省水、節能、增產、提高棚室空氣溫度和地溫、降低棚室空氣濕度、減少病蟲害等一系列優點。
  2. The construction techniques of ground - water lowering and watertight curtain in sand seam geologic sections

    砂層地質降水與止水帷幕施工技術
  3. Because of obstructing by impermeable wall, groundwater drainaged long time brings about immersion, whether or not this will result in a series of water surroundings problems, such as farmland salinization, marsh, lowering of ground temperature and so on, which are all focused on by government, resident, experts in engineering, hydrogeology, agriculture and surroundings

    而是否會因為防滲墻的阻隔，地下水長時間得不到排泄而產生浸沒，造成農田鹽堿化、沼澤化和地溫降低等一系列水環境問題，均系堤防建設區各級政府、沿江居民和國內外部分工程及水文地質專家、農業與環境保護專家共同關心的話題。
  4. It is one of the best water - saving irrigation methods that can save water in the highest degree for such advantages as saving water, saving energy, increasing production, raising air temperature and ground temperature inside the shelf, lowering air humidity inside the shelf, decreasing plight and reducing the use of pesticide and chemical fertilizer, etc. but percolation irrigation is far from a ripe irrigation method for the problems existing in the development of pipes for pi and the two difficult problems which hamper the development of pi ( one is the low uniformity degree irrigation, the other is the blockage in percolation irrigation pipes )

    它是迄今為止最節水的一種灌水方法，具有省水、節能、增產、提高棚室空氣溫度和地溫、降低棚室空氣濕度、減少病蟲害、少施農藥和化肥等優點。但滲灌還不是一種成熟的灌水方法，滲灌的發展，首先取決于滲灌管的研製；其次是阻礙滲灌發展的兩大難題：滲灌的灌水均勻度和滲灌管的堵塞兩大難題的解決與控制。
  5. This paper introduces a new construction method of lowering ground water level suitable for sandy soil area regarding preparation of construction equipment and materials, construction procedure, attentive matters for construction and so on

    文章從施工設備及材料的準備、施工步驟、施工注意事項等方面介紹了一種適用於砂土地區降水的新方法。
  6. Article 26 : in mining operations or the construction of underground projects, when water drainage results in lowering of the groundwater table, groundwater depletion, ground subsidence or cave - ins, and causes losses to the livelihood and production of other units or individuals, the mining unit or the construction unit shall take remedial measures and compensate for the losses

    第二十六條開采礦藏或者興建地下工程，因疏干排水導致地下水水位下降、枯竭或者地面塌陷，對其他單位或者個人的生活和生產造成損失的，采礦單位或者建設單位應當採取補救措施，賠償損失。
  7. Ground water lowering

    降低地下水位
  8. Calculation analysis on relation of non - ruled arrangement of well point for water lowering and ground surface subsidence

    非規則排列的井點降水與地面沉降計算分析
  9. With the development of agriculture and industry and the enlargement of man ' s activity, the demand of water supply has increased in the region over the past decades. in the backward areas along the heihe river, there are a lot of ecological environmental problems such as lake dried up, sustainable, lowering of ground water level, water pollution, soil salinization and desertification, degradation of natural oasis and grassland, as well as sand storm

    近幾十年來，由於工農業的發展和人類活動的擴大，黑河流域中下游用水量的增加，黑河下游出現了嚴重的缺水現象，由此導致了一系列諸如河流湖泊乾枯、地下水水位持續下降、水質惡化、植被退化、土壤鹽堿化、土地風蝕化等環境問題。包氣帶水分、鹽份的分佈和運移對地表植被生長有著重要的影響。
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