排水原理 的英文怎麼說
中文拼音 [bèishuǐyuánlǐ]
排水原理
英文
psyl-
According to the principle of absorption, it can cyclicly dry and expel the humidty of the compressed air which comes from aircompressor to adjust the system pressure, the grainy dryer has strong power to absorb the humidity and to regenerate
根據吸附原理對來自空壓機的壓縮空氣進行循環乾燥及排除，乾燥器內的顆粒狀乾燥劑具有很強的吸附空氣中水分的能力及再生能力。The chemical reactivity of apo would prevent the parent compound from reaching the discharge water of a treatment plant.
三嗪基膦氧化物的化學反應能力會阻礙廢水中原有的化合物到達處理站的排水中。Archimedes first discovered principle of displacement of water by solid bodies
阿基米德最先發展固體排水的原理。Archimedes first discovered the principle that water is displaced by solid bodies
阿基米德最先發現固體排水的原理。This paper analyzes the groundwater discharging course using fluidics theory and combining quay structure construction ; sets up the method of fast drainage by the dint of pipeline and blind ditch of fragment stone ; and gives the computational mathematical model for quay drainage and calculation formula for drainage process according to the principle of conservation of mass and underground percolation, which have been applied for quay ' s stability design and calculation
應用流體力學理論結合碼頭結構建設，分析了地下水排泄過程，藉助管道和碎塊石盲溝建立了港口碼頭快速排水與擋墻基床排水的方法；運用質量守恆定律和地下水滲流原理，建立了港口碼頭排水計算數學模型和排水過程計算公式，並用在了碼頭的穩定設計計算中。The litter - resistance slowly closing butterfly check valve is developed a newest product based on our butterfly check valve, hydra - matic transmission to be add in the valve with unique design, new stuction and optimum performance, can be used pipeline of water supply and dring with such media : fresh water, sea water, sewage, raw water, ect. the valve should be installed at outlet of the water pump, in stapping the pump, the process of slowly closing after valve plate shuts rapidly. can be guard effectively against the destruction water hummer, so to ensure the safe operation of the pipline
微阻緩閉蝶式止回閥是在我廠生產的蝶式雙瓣止回閥的基礎上利用能量轉換原理增設油壓緩閉裝置的新型模式止回閥，設計獨特，結構新穎，性能優宜，適用於凈水，源水，污水，海水等介質的供、排水管路中，安裝於水泵出口端，停泵時由於油壓阻尼作用法盤先速閉后緩閉，以消除破壞性水錘，保證灌路安全運行。The system follows carnot cycle principle. driven by electricity, its working substance absorbs the latent heat in the air or other low - temperature heat source, and waste heat let out of living or industry, compresses it to heat by compressor, exchange, exchange heat with water to higher the water temperature ( 55 warm ). it a new water heating apparatus, used in home heating, and influenced by environment runoff and the heat exchang of working substance. this system is more used in southem china
根據逆卡諾循環原理，採用電能驅動，通過工質吸收空氣中或其他低溫熱源中無法被利用的太陽能潛熱、生活及工業排放的廢熱，通過壓縮機壓縮升溫，再與水換熱，使水溫升高，獲得（ 55 ）熱水，是一種新型的熱水製造設備，應用於家庭和熱水系統，受到環境溫差和工質換熱的影響，熱泵熱水器/熱水系統更多適合南方地區應用。Article 14 local people ' s governments concerned in areas liable to waterlogging such as plains, depressions, river networks and embankment areas, valleys and basins should formulate planning for elimination and control of waterlogging, organize relevant departments and units to take corresponding control measures, improve drainage systems, develop types and varieties of waterlogging - enduring crops and take integrated measures for controlling flood and water logging, drought, saline and alkaline land
第十四條平原、窪地、水網圩區、山谷、盆地等易澇地區的有關地方人民政府，應當制定除澇治澇規劃，組織有關部門、單位採取相應的治理措施，完善排水系統，發展耐澇農作物種類和品種，開展洪澇、乾旱、鹽堿綜合治理。Also, the author ’ s design strategy and creativity has been given in this paper. specifically, it includes : based on the feasibility analysis of the fit selection of control parameters in the aeration process, the aeration process of wastewater treatment of the joint - constructional complete - mixed activated sludge process has been aimed at in this paper. then, the state equations of the aeration process have been proposed in this paper, which is on the base of dissolved oxygen concentration ( do ) and discharge quantity of sludge ( qw ) as control variables, the concentration of bod and sludge as state variables. based on the present study on optimization control of wastewater treatment, the multivariable optimal control model with restriction factor has been presented in the paper with introducing modern control theory and system analysis into the field of activated sludge wastewater treatment,
具體包括:以完全混合、表面曝氣合建式活性污泥工藝的污水處理曝氣過程為研究對象，在闡述了曝氣過程式控制制參數選取可行性的基礎上，建立了以溶解氧濃度do和活性污泥排放量qw為控制變量，以曝氣池中有機物濃度s和微生物濃度x為狀態變量的活性污泥曝氣過程的基本狀態方程;運用現代控制理論的觀點和污水處理理論，在現有關于污水處理最優控制問題研究的基礎上，建立了有約束條件多變量能耗最小數學模型，該數學模型是以有機物排放總量和狀態變量的末值條件作為約束條件，曝氣過程的能耗最小作為目標泛函;採用增廣拉格朗日乘子法對最優控制問題進行轉化，並對應用極大值原理求解能耗最小這一最優控制問題進行了詳細的解析;引入約束運算元，應用具有控制約束的共軛梯度演算法對能耗最小這一最優控制問題進行求解，並進行模擬實驗驗證。By means of inquisition, the paper analyzes the causes of cement concrete pavement damage in earlier period, divides its damage into stages and analyzes the damage mechanism in theory, then puts forward relevant countermeasure for all stages. on base of these, by studying large quantity of experiments indoors combined testing road, the technique of pressing mortar under cement concrete plank and changing pavement plank, the material used to quickly repair pavement and system for draining off water are analyzed and researched in detail from principle to craft. at same tune, all kinds of repairing material and technique adaptable to cement concrete pavement are put forward
本文通過對水泥混凝土路面破損的調查，分析了造成水泥混凝土路面早期破損的原因；劃分了水泥混凝土破壞階段，對不同階段的破壞機理進行了理論分析，並相應的提出了各階段的維修養護對策；在此基礎上，通過大量的室內試驗並結合試驗路的研究，重點對水泥混凝土板底壓漿技術、水泥混凝土路面的換板技術、水泥混凝土路面的快速修補材料以及對水泥混凝土路面的排水系統從技術、原理到材料工藝進行了詳細研究和理論分析，提出了適應各種水泥混凝土路面破壞的修補材料和修補技術；最後本文還對修築水泥混凝土路面提出了具有指導性的建議。In the topic 1, utilizing the natural lysimeters and drainage region in wudaogou station, based on expriment and imitation methods, frist the hydrology effect of drainage has been analyzed, and then the index of water logged farm drainage and suitable ground water level have been provided. on the theory of darcy rule and farm hydrodynamics, the standard and pattern and empirical formula of farm drainage system have been presented as well, and provide scientifically foundation for drainage planning
在農田排水技術研究中，利用五道溝實驗站地中蒸滲儀和排水試驗區，採用試驗法和動態模擬法，分析了排水工程的水文效應，提出了農田排漬標準和作物適宜的地下水位埋深，採用達西定律和農田水動力學原理，提出了農田排水系統的規格、布置方式及經驗公式，為排水工程規劃提供依據。Archimedes first discovered the principle of displacement of water by solid bodies
阿基米德最先發展固體排水的原理。The liquid presses to increase to press to note the pump is introduced and the liquid to press to increase to press to note the pump work principle of water and the amount of row adjustable is described, combine to press the impact to the liquid, problems are analysed for the theories dynamic state characteristic to the liquid also
摘要分析了機械增壓注水泵存在的問題，介紹了液壓增壓注水泵的結構、工作原理及所具備的排量可調等優點，並對液壓沖擊、噪聲等問題進行了理論動態特性的分析。The synthetic experimentation of testing and calculating design depth in conveyance canal combine the knowledge of irrigation and drainage engineering and hydraulics. during the experimentation, through experiment data testing, analysis, calculating and watching canal model, making students understand further the principle of design, which has mutual promoting effect on theory teaching in class
輸水渠道橫斷面設計水深測試及計算實驗結合「灌溉排水工程學」及「水力學」等學科的知識，在實驗過程中，通過對實驗數據的測試、分析及計算和渠道模型實物的觀摩，加深了對渠道設計原理的理解，與課堂上的理論教學起到了良好的互動作用。Gully tops and manhole tops for vehicular and pedestrian areas - design requirements, testing, marking, quality control ; german version en 124 : 1994
排水設備溝蓋和人孔蓋.結構原理.試驗標記和質量控Facing to the reduction of the water diversion from the yellow river for hetao irrigation district inner mongolia autonomy, and giving attentin to agriculture production and improvement of salinization, this paper researches optimization model of district water - saving irrigation water management. the paper also quests for the optimization model of crop irrigation system and the optimization irrigation strategy aiming at the short of water for agriculture. in order to save water and use water high efficiently, this paper researches the change regulation of irrigation system of spring - wheat that is the important crop in the irrigation districted establishes the multidimensional dynamic model of irrigation rules of spring - wheat. lt also makes the simulation model of salt leaching of fall irrigation rules during non - growing period, and sorts the elements influencing water - saving of irrigation system
在內蒙古河套灌區的引黃水量減少又要兼顧灌區的農業生產和土壤鹽漬化向良性發展的形勢之下，本文針對灌區內區域灌溉水管理的現狀，對灌區內區域節水灌溉水管理優化模型進行了研究。研究針對農業水資源短缺的現狀，在節水灌溉條件下，對作物的灌溉制度進行優化模型探索，尋求最優灌溉策略。全文圍繞節水與高效用水，綜合應用了系統分析、灌溉排水及節水灌溉的原理和知識，研究了灌域內主要作物春小麥的灌溉制度的變化規律，建立了春小麥灌水制度的多維動態優化模型；建立了非生育期的秋澆制度的鹽分淋洗模擬模型；對節水灌溉水管理的影響因素的重要性進行了排序研究。Beginning with the analyse of present situation and cause of formation of saline - alkali land, the irrigated area overall water salt trends are analysed, and the irrigated area saline - alkali land and the groundwater level and distribution law of groundwater degree of mineralization are expounded, the trendence of irrigated area saline - alkali land is put forward. then water salt balance model is estanbished according to the relationship of irrigating and drainage. regarding the irrigated area as a balance area, by analysis of mineralization degree of water pumping from the yellow river and drained off water from irrigated area, the change of the draining off water ion is forcasted in water reducing condition
課題研究主要從鹽堿地現狀與成因及灌區總體水鹽動態分析兩方面入手，闡述了灌區鹽堿地、地下水位、地下水礦化度的分佈規律，分析了灌區鹽堿地的成因及變化趨勢；根據灌區灌溉、排水條件與以上各種因素的關系，建立了灌區水鹽均衡模型；把灌區作為一個均衡區，通過對黃河來水礦化度、灌區排水礦化度的分析，預測了在灌溉引水、排水減少時排水離子量的變化；運用灌區水鹽動態模型原理，對灌區現狀（ 1998 、 2000年）與規劃水平年總體水鹽平衡進行了計算；總結分析了灌區水鹽動態變化趨勢，計算並提出了排水控制標準。This paper presents analysis on the engineering geologic features, cause of revival and prediction of the developing trend of the captioned landslide in zigui county, together with the proposed treatment measures, which will be of reference value for other landslide treatment practices
摘要在論述三峽庫區秭歸縣歸州四號滑坡工程地質特徵、復活原因、後期變化趨勢的基礎上，提出滑坡治理方案，進行預應力錨索抗滑樁、樁間檔土板、植被護坡、地面排水等分項工程設計，總結本滑坡治理工程的設計經驗，供其它滑坡治理工程參考。It is widely known that the waste products accumulated from the food we eat and the polluted air we breathe in contribute to many health problems to our body. when the waste products in our body reaches an excessive level, they can cause fatigue, restlessness or other health problems. there are various methods to clear the build up of these waste products in our body ; including fasting, dieting, sweat out in a sauna, regular physical exercise or even colon - cleansing
「紅日牌天然樹液寶」是以天然樹液之精華，並採用日本最新先進技術精製而成，再配合樹木吸水的科學原理應用法，能有效從腳底的穴位排出體內不良物質，因此，每晚臨睡前，將「紅日牌天然樹液寶」貼在腳板，其特殊的功能，能將人體內的不良物質，通過腳板的穴位排出體外，促進健康。The stability of lining structure and rock of tunnels should consider the action of external load. however, there is no theoritical basis for all this at present time
按「控制排水」原則來設計隧道防排水，隧道襯砌結構受力和圍巖穩定性影響宜考慮外水荷載的作用，然而現行隧道設計規范尚沒有這方面的理論和依據。分享友人