宜用水 的英文怎麼說

中文拼音 [yòngshuǐ]
宜用水 英文
suitable water
  • : Ⅰ形容詞(合適) suitable; appropriate; fitting Ⅱ動詞(應當) should; ought to Ⅲ名詞(姓氏) a surname
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • 用水 : category:drinking water
  1. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手,取得以下主要成果和結論:對鹽堿地稻節灌溉技術進行優化研究,系統地分析了不同節灌溉技術對稻生理指標及產量的影響,採了多目標模糊優化的方法,對灌技術進行綜合評判,優選了節灌溉技術,論證該地區稻控制灌溉技術;闡述控灌技術通過調節和控制稻的需規律,降低稻高產情況下的無效量消耗,從稻生理、生態節兩方面分析了控灌技術節機理,針對性地總結出稻各生育期實施節控灌技術的步驟及技術要點;通過控灌與淹灌的定量對照比較,從根系、莖蘗、冠層葉片及綠葉動態到株高,土壤分變化,抗病蟲害、抗倒伏能力,稻田土溫變化,產量構成因素及稻米品質等諸多方面進行動態比較,分析控灌技術高產優質機理;在鹽堿稻地採控制灌溉+間歇淋洗模式,跟蹤測試田間鹽變化狀況,驗證控制灌溉技術在鹽堿地區稻灌溉中應的適應性,通過分析稻控制灌溉淋洗條件下稻生理生態指標,提出優化控制灌溉+間歇淋洗組合模式,為進一步在高礦化度地區試驗稻控灌技術奠定基礎。
  2. The proposed method contains two main parts : one part is determination of the noncontinuous factors by the orthogonal design method and the other is determination of the continuous factors by the uniform design method

    聯合試驗設計法主要分為:正交試驗設計法確定非連續性因素及其在備選平中的適平,以及均勻試驗設計確定連續性因素及其備選平中適平范圍兩部分。
  3. 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《隨機文學》理論中的時間序列分析法,建立了適合三江平原井灌稻需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稻的最優灌溉制度。
  4. Back extraction by hno3 - hf and back extraction by concentrated hnch after lower the concentration of organic phase are studied, the method of back extration by hnorhf can not be used to icp - ms, because some zirconium is hydrolysis when hf is removed by heat. however, the method of back extraction by concentrated nitric acid after lower the concentration of organic phase can be used to icp - ms, the recovery is 93. 2 %, rsd % is 5. 24 %, the decontamination factor of uranium is 3. 2xl04, the detection limit of zirconium is 0. 04ng / ml. the method of tta extracting trace zirconium in uranium is firstly used to icp - ms, the result is satisfied, it can be used to determine zirconium in uranic production quickly and veraciously

    本文通過研究hno _ 3 - hf反萃和稀釋有機相後濃hno _ 3反萃這兩種分離方法,認為hno _ 3 - hf反萃由於在加熱去除hf時酸度不易控制,導致鋯的部分解,因而此方法不於icp - ms中,然而稀釋有機相後濃hno _ 3反萃法於icp - ms測量中,全程回收率為93 . 2 ,相對標準偏差為5 . 24 ,鈾的一次去污因子為3 . 2 10 ~ 4 ,鋯的測定下限為0 . 04ng / ml ,本文首次將tta萃取分離鈾中鋯於icp - ms測量中,結果令人滿意,此方法適於快速、準確測量鈾產品中微量鋯。
  5. Under the appropriate conditions of sampling equipment of gas chromatographic headspace analysis, determine a suitable salt and a suitable extracting solvent by the orthogonal design method, then determine the fitting feed composition of ethanol - water mixture, the fitting distribution between extracting solvent and mixture, and the fitting salt concentration by the uniform design method

    在對建立的頂空氣相色譜采樣裝置的操作條件進行優化之後,先正交試驗設計法確定非連續性因素鹽和萃取劑及其在備選平中的適平,再均勻試驗設計確定連續性因素乙醇的進料濃度、萃取劑配比和加鹽量及其備選平中適平范圍。
  6. Used for static dewatering for airtight gas system, used as static drying agent for refrigeration system, medicine packing, electronic component, easily degenerating chemicals, used to dry saturated hydrocarbons, etc.

    4a分子篩吸附密閉的氣體系統中進行靜態脫,在家冷凍系統,藥品包裝、電子元件,易變質化學品中作為靜態乾燥劑,或在塗料及塑料系統中作為脫劑。
  7. Effects of maintenance and raise of water level at yichang station by river bottom protection and roughness addition method and pool back - fill method in the reach from yichang to zhicheng of the changjiang river are calculated and compared by using a 2 - d flow numerical simulation method

    摘要運二維流數值模擬方法,計算比較了在昌枝城的長江河段內選取重點控制河段,進行護底加糙及回填深槽對維護並抬高位的效果。
  8. Wet the garment with clean water, add a small cup of ammonia water and rub. rinse well. a little bit of salt may be added for further soaking and washing

    以清濕潤后加一小杯氨搓擦,然後過清份,或可加些少食鹽浸洗后再過;但毛衫及絨衫之汗漬則檸檬酸開稀揉洗。
  9. This paper researches on how to control expressway quality at construction and acceptance stage, studies the quality management by way of yibing - shuifu expressway engineering example and discusses how to evaluate engineering quality using theory of overall evaluation

    本篇論文通過對賓?富高速公路建設的具體實例,深入研究了怎樣控制高速公路質量和工程的驗收步驟以及質量的全面管理。說明了怎樣運質量綜合評價的方法對工程項目進行評價。
  10. Through analyzing the existed problems on water saving links in irrigated regions, the suitable ways on water saving in irrigated regions diverting the yellow river are discussed from water conservancy, agriculture, engineering, management and planning in irrigated regions. in view of practical situation of physical geography, engineering layout, irrigating mode and social economy, the various possible water saving technology and concrete measures suited to characteristics of irrigated regions diverted from the yellow river are pointed out through research

    並通過對灌區環節存在問題的分析,從利、農業、工程、管理、灌區規劃等方面探討引黃灌區適的節途徑,進而針對黃河下游引黃灌區自然地理、工程布局、灌溉模式、社會經濟等實際情況,研究提出適合引黃灌區特點的各種可能節技術和具體措施。
  11. During the period of the " tenth five year plan ", we shall introduce foreign investment mainly in aquatic resources protection, development of water areas for fish breeding, disease protection for aquatic product and ecological environment protection, workshop breeding of fish, prawn, crabs and shellfish, development and protection of fish resources and aquatic product fresh preserve technology and etc

    "十五"期間,按照發揮優勢、突出重點、多元投入、加快發展的工作思路,引進外資投資重點將圍繞:產種質資源保護、開發利及育種;域持續開發利產病害預測及生態防治;集約化、工廠化魚、蝦、蟹、貝養殖,漁業資源開發及保護利產品加保鮮及綜合利等。
  12. When the frame - tube structure is not so strong, the refuge story and facility story and the reasonable horizontal cantilever should be considered to form the high - rise building having rigid strengthened story. the big horizontal cantilever may be between the tube and frame

    框架-核心筒結構當抗側力剛度不能滿足設計要求時,可考慮沿豎向利建築避難層、設備層空間,設置適平伸臂構件,構成帶剛性加強層的高層建築結構。
  13. The article reported promotional role of casein acids hydrolysate on growth in tobacco callus and suspension cultured cells, and the suitable dosage of casein acids hydrolysate was ascertained

    摘要報道了解酪蛋白對煙草愈傷組織和懸浮細胞生長的促進作,並確定了解酪蛋白的適量。
  14. Based on the current helicopter operation at home and abroad on transmission line and its technical development trend, the paper has carried on research and demonstration on feasibility to apply helicopter in cruising inspection of yang - huai 500kv transmission line from various aspects as its significance, necessity, selection of operating management mode and technical working plan as well as its rationalization economically etc. applying helicopter to operate on power transmission has been tendency of the world power industry. on using helicopter to cruise, inspect and maintain the yang - huai 500kv transmission line, the first objective is to insist on flying safety. two steps should be taken seperately for short term and long term objective. first, to rent helicopters and then, to buy them

    直升機進行電力作業已經成為世界電力工業的潮流,應直升機巡視和維護500千伏陽淮線,應堅持把安全飛行作為首要目標,分近期和遠期兩個目標分階段實施,先租機,再購機;直升機的選型,主要從安全性和經濟性兩方面考慮,在起步階段租賃bo - 105c直升機;要根據作業項目和方法選擇機載儀器設備;直升機進行輸電線路巡檢,能極大地提高勞動生產率,具有明顯的經濟效益,並將提高我國直升機運平,促進我國通航空事業的發展,從而帶動相關行業的發展。
  15. In so doing, we have taken into consideration the queries from sph on the engineering aspects of criii, mainly the concerns on whether the extent of reclamation is the minimum, whether the size and number of the cwps can be minimized and whether the stations can be located elsewhere so as to reduce reclamation

    為此,我們研究過保護海港協會對中區填海第三期工程工程事提出的質疑。這些質疑主要包括填海范圍是否最小冷卻站的規模和數目可否盡量減少,以及抽站可否重置於其他地方以縮減填海范圍。
  16. ( 1 ) in newly - constructed stage and early stage of reclamation, the most important factor of runoff is 30min rainfall intensity. in later stage of reclamation, the most important one is 45min rainfall intensity. and the runoff capacity is the most important influence factor to soil erosion always ; ( 2 ) on the certain degree, loosening surface has an active function to infiltration condition but not to conserve soil ; ( 3 ) the most runoff is formed on platform of stackpile and the soil erosion often happens in the slope ; ( 4 ) stone - soiled dumps have an advantage over soil at respect of erosion resistance so that soil is not adapt in covering slope ; ( 5 ) grass has a better role in conservation of water and soil than arbor in early stage of reclamation ; ( 6 ) arbor - arboret - hemp mix is the best model for conservation

    結果顯示:在未復墾時期和復墾初期, 30min降雨強度對徑流影響最大,復墾後期徑流與45min雨強相關性最強,而徑流量對土壤侵蝕量的影響始終最大;通過疏鬆地表巖土只在一定程度上改善地表的入滲條件,並不能起到保土的作;平臺為徑流的主要形成區,而土壤侵蝕主要集中在斜坡;土石混排坡的土壤抗蝕性比覆土坡的要大得多,在排土場形成過程中不厚層黃土覆坡;在復墾初期,純草模式土保持效果明顯好於純喬模式。
  17. This paper based on the goal of establish properly water saving model, taking economic benefits, environmental benefits and technical feasibility indexes as norm, using analytic hierarchy process to compare the canal seepage control, water conveyance pipe, sprinkler irrigation and microspray irrigation the 4 project technologies of water saving, in order to choose the suitable water saving model

    以建立適灌溉工程體系為目標,以經濟效益、環境效益、技術可行性3項指標為準則,採層次分析法對渠道防滲、管道輸、噴灌、微灌4項工程節技術進行比選,最後選出適合河北省實際情況的節灌溉技術。
  18. Concrete mixing water and the conservation of water are advised the same

    混凝土的養護與拌制相同。
  19. Moreover, the paper gives some design proposals in order to find a feasible and reasonable method to obtain and utilize the water resource, also puts forward the specific development mode in compliant with local waterfront surroundings landscape so as to improve local living environment of human in northwest china

    同時論文結合若干設計實例,力求尋找出合理獲取資源與利資源的可能途徑及相應空間規劃方法,並提出了適本地區城市環境景觀建設現狀及未來的具體模式,籍以此改善西部地區城市的局部人居環境。
  20. In this thesis, by the summarizing and analyzing about the present stability control study state of synchronous generator unit, it is achieved that the governor pss ( gpss ) is more suitable for the stability control of multi - machine system because of its better decoupled character than conventional pss ; the intelligence control theory is more reasonable than conventional methods to design the hydro - generator unit gpss because of the uncertainty of mathematical model of hydro - electricity system caused by intense nonlinear character and time - variant operating mode of hydro - turbine and water - hammer effect of hydraulic system

    本文對同步發電機組穩定控制的研究現狀進行了綜述和分析。認為:與常規pss相比,調速器側pss ( gpss )具有良好的解耦特性,更於多機系統的穩定控制;由於輪機特性的強非線性、工況的時變性以及引系統的擊效應所導致的電系統數學模型的不確定性,採智能控制理論設計電機組gpss較常規設計方法更為合理。
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