open drainage 中文意思是什麼

open drainage 解釋
開放導液法, 開放引流法, 明溝
  • open : adj 1 開著的,開放的;可進入的,可分享的 (to); 無蓋的,敞口的;敞開的;展開的;開的;開闊的,開...
  • drainage : n. 1. 排水,放水;排水法;逐漸流出。2. 下水道;排水設備,排水系統。3. 水系,排水區域,流域。4. 陰溝水,(排出的)污水。5. 【醫學】引流,導液(法)。
  1. On either side a checker of open ditches showed where the municipal constructors had designed a system of drainage.

    馬路兩旁縱橫交錯的陰溝說明承包市政工程的商人曾計劃在那裡修建排水系統。
  2. Abstract : considering the stochastic characteristic of main hydrogeologic parameters in yuanbaoshan open coal pit, a groundwater stochastic management model for optimal drainage borehole design is established. the result of the modeling shows the effect of stochastic characteristics of hydrogeologic parameters on the result of management modeling. it was found that the higher the parameters uncertainty and the management reliability level, the worse the management result

    文摘:從影響元寶山露天礦地下水疏乾的主要水文地質參數隨機性特徵分析入手,建立並求解了元寶山露天礦疏干工程優化設計的隨機地下水管理模型,揭示了水文地質參數隨機性對管理模型結果的影響,認為參數的隨機性越大,管理結果越壞;置信水平越高,管理結果越壞,且滲透系數和邊界條件對管理結果影響最大。
  3. Once the pressure of the main network returns to normal, the valve flap of drainage outlet closes under pressure, first, second level check valves open, the main network return to supply water to branch pipeline

    一旦主管網壓力恢復正常,排污口閥瓣受壓關閉,一二級止回閥打開,主管路恢復向支管供水。
  4. Drainage ; control of sub - surface water management by drainage with pipes, open - ditch drainage and amelioration of the subsoil ; maintenance

    排水.管道排水.明渠排水和底層土壤改良的地下水控制
  5. Drainage ; control of sub - surface water management by drainage with pipes, open - ditch drainage and amelioration of the subsoil ; construction

    排水.管道排水.明渠排水和底層土壤改良的地下水控制
  6. Drainage ; control of sub - surface water management by drainage with pipes, open - ditch drainage and amelioration of the subsoil ; design and " as completed " drawings

    排水.管道排水.明渠排水和底層土壤改良的地下水控制
  7. Drainage ; control of sub - surface water management by draining with pipes, open - ditch drainage and amelioration of the subsoil ; general instructions and special cases

    排水.管道排水明渠排水和底層土壤改良的地下水控制
  8. Drainage ; control of sub - surface water management by drainage with pipes, open - ditch drainage and amelioration of the subsoil ; important data for planning and dimensioning

    排水.管道排水.明渠排水和底層土壤改良的地下水控制
  9. These realizations left wide open the possibility of swift drainage along the ross ice streams

    這些認知讓研究人員更加懷疑羅斯冰流會使冰原快速消失。
  10. The prestressed drainage aqueduct of through open - web truss arch structure is widely applied to cross the main canal of the mrp. it is important and significative to study the aqueduct ' s structure design and reliability thoroughly

    預應力下承式空腹桁架拱渡槽在總乾渠排水建築物中被廣泛採用,其結構設計和安全可靠性是一個非常重要且值得深入研究的問題。
  11. Experimental study on the utilization technology of drainage pit mine water of haizhou open pit

    海州礦排水坑礦井水資源化利用技術
  12. Xh rubber slowly - closing cut - off vavle is a new water supply and drainage vavle with full rubber structure, duck - mouthed appearance and functions or positive flow - in and reserve cut - off. according to thrust analysis and calculation as well as different operation mechanism and different rubber products by special processing. all will be open at weak hydraulic pressure is higher, the vavle gate will open more greatly and the water flow is greater. at reserve operation, the vavle gate closes naturally and seals tightly cut - off vavle ; the back pressure is higher, the vavle gate closes more tightly and the seal effect is better. it is used widely in various drainage exit to prevent from pouring backwards and flowing backwards in city planning, water conservancy and sewage disposal etc. it is the ideal productto replace flap vavle

    Xf型橡膠緩閉逆止閥是一種全橡膠結構外形呈「鴨嘴狀」 ,具有「正向流入反向逆止」功能的新型給排水閥門產品。它根據受力分析和受力計算,針對不同的工況,採用不同的設計機理,選用不同的橡膠配方,並按特殊工藝製作而成。正向工作時,水由進水口流入,微小的水壓,便能打開閥門,水壓越大,閥門開啟越大,水流量越大。
  13. Freezing weather precaution ? subsequent to testing a piping system, valves should be in an open position to allow complete drainage

    結冰氣候預防-檢測管線系統后,閥門應該處于開啟狀態,做到排泄完全充分。
  14. At this time, slowly open the test ball valve completely, then a lot of water is discharged at the drainage outlet, close the test ball valve, the drainage device closes too, this shows that action of anti - pollution isolating valve is normal

    此時緩慢將試驗球閥完全打開,這時排污口有大量水排出,關閉試驗球閥,排污器也隨之關閉,這說明防污隔斷閥動作正常。
  15. The landlocked drainage area in the northwest occupy vast area, and mere are the special environment, abundant resources, numerous nationalities, deep cultural bottom and the area which is the front of the development of western region and open westwards, and it is also the area demands urgently to accelerate the process of rural urbanization, so research on the urban characteristic question of this area has important theory value and far - reaching social work meaning

    西北內陸流域面積廣大,環境特殊,資源豐富,民族眾多,文化底蘊深厚,又是我國向西開放和西部大開發的前沿,以及亟待加速農村城鎮化的地區。因此,研究該地區的城鎮特色問題具有重要的理論價值和深遠的社會實踐意義。
  16. Unlike the traditional open operation, this new approach using co2 penumovesicum allows various bladder surgeries to be performed without opening the abdomen and bladder, and hence requires no urinary diversion with abdominal drainage tubes post - operatively

    全新的二氧化碳氣膀胱手術與傳統的開放手術不同之處,是無需切開腹腔和膀胱而可進行各種復雜之膀胱手術,手術后也無需通過腹腔及膀胱放置導管進行尿液引流。
  17. Foundation ditch open drainage and plastics conduit well unified drainage

    基坑明排和塑料管井綜合排水施工技術
  18. Has now been completed with well equipped conditions so called clear and open in seven aspects with graded site, namely, supply of water electricity, natural gas, heat, separate drainage systems for waste water and rainfall, and reasonably leveled site

    北京經濟技術開發區籌建於1991年8月15日,是國務院批準的國家級開發區。一期開發面積15平方公里,現已完成了開發區3 . 256平方公里的基礎設施建設,實現了「七通一平」 。
  19. As part of the west rail works, kcrc are constructing major open drainage channels and box culverts on behalf of the government s drainage services department

    此外,九鐵亦受政府渠務署委託,建造大型去水渠,作為西鐵部份工程。
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