雨水井 的英文怎麼說
中文拼音 [yǔshuǐjǐng]
雨水井
英文
cat basin-
According to the least twin multiplication to calculating the sensitivity index in several water production functions. thus, the writer obtains the fitted the value of the sensitivity index and the varied rule. at the same time, the writer puts forward a new method named rag a ( real coding based accelerating genetic algorithm ) and combines raga with dpsa to calculating the best irrigation system under the non - sufficient irrigation of well irrigation rice in sanjiang plain
根據《隨機水文學》理論中的時間序列分析法，建立了適合三江平原井灌水稻需水量預報的非平穩時序隨機模型；通過分析降雨隨機特性，選定季節性時序隨機模型，建立了適合三江平原井灌水稻降雨預報的月平均降雨模型；根據最小二乘法，計算出幾種常用水分生產函數中的敏感指數及敏感系數，進而得到三江平原適宜採用的水分生產函數漠型及模型中敏感指數的變化規律；本文提出遺傳動態規劃法（ raga ? dp ） ，即採用改進的基於實數編碼的加速遺傳演算法（ realcodingbasedacceleratinggeneticalgorithm ，簡稱raga ）與動態規劃法（ dpsa ）相結合，推求非充分灌溉條件下三江平原井灌水稻的最優灌溉制度。On the basis of actural engineering projects, discussion is presented of some problems in the design of storm sewer system, such as the decision of design parameters for rainfall reappearing periods and closure multiples, the determination of water - collecting positions, the connecting methods of intercepting storm - sewage system with intercepting main pipes and he calculation of flow capacity of overflow traps
摘要結合工程實際對雨水管渠設計中的設計重現期、截流倍數等設計參數的選擇、雨水集水點位置的確定、截流式合流制管渠與截流干管的連接方法以及溢流井溢流量的計算等問題進行了探討。There are 12 rainfall gauge stations and 8 water level - discharge stations and 45 groundwater observation wells in this region
目前轄區設有雨量站十二站、水位流量站八站、地下水觀測井四十五口。It focuses on designing and selling complete systems of ductile cast - iron pipes for drinking water, irrigation, wastewater drainage and rainwater drainage ; pipe systems for industrial general circuits ; pipe systems for fire prevention ; full ranges of valves, sprinklers and connectors for water and purification systems ; fire prevention and irrigation devices ; complete cast - iron pipe systems for building industry wastewater and rainwater drainage ; and roadworks components made of steel and ductile cast iron and steel for accessing pipe systems water supply, wastewater drainage and telecommunications
其主要業務是設計並銷售全套球墨鑄鐵管道系統，用於飲用水，灌溉，廢水排放，雨水排放工業，工業水系統，消防管網系統，水及凈水系統所需各類管件及高壓介面，消防及灌溉用各類管件，建築工業用管道系統系列廢水及雨水排放，道路工程用各類配件井蓋等。After rain, remove water from balconies, rooftops and courtyards immediately
下雨後，立即清除陽臺、天臺、及天井等露天地方的積水，The longjing tea tea - growing region distributes in " the spring, summer, fall, and winter prosperity, the sleet clear cloudyrespectively reveals wonderfully " ' the hangzhou xihu scenic spot, theclear waters and green hills, the scenery is all pleasant
龍井茶區分佈於「春夏秋冬皆好景，雨雪晴陰各顯奇」 』的杭州西湖風景區，山青水秀，景色宜人。The establishment of this reservoir changed the way in which water was obtained for the peninsula. by this time, rainwater stored in the reservoir had replaced well water and subterranean water pumped out by the yau ma tei pumping station
九龍水塘的建成，改變了九龍半島居民原本飲用井水的習慣，居民的食水自此依賴水塘所收集的雨水，正式取代了油麻地抽水站運送地下水源。分享友人