水機效力 的英文怎麼說

中文拼音 [shuǐjīxiàolì]
水機效力 英文
turbine efficiency
  • 水 : 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...
  • 機 : machineengine
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 效力 : 1 （效勞） render a service to; serve2 （事物所產生的有利作用） potence; effect; efficacy 3 （約...
  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：對鹽堿地水稻節水灌溉技術進行優化研究，系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響，採用了多目標模糊優化的方法，對灌水技術進行綜合評判，優選了節水灌溉技術，論證該地區宜採用水稻控制灌溉技術；闡述控灌技術通過調節和控制水稻的需水規律，降低水稻高產情況下的無效水量消耗，從水稻生理、生態節水兩方面分析了控灌技術節水機理，針對性地總結出水稻各生育期實施節水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，土壤水分變化，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；在鹽堿稻地採用控制灌溉+間歇淋洗模式，跟蹤測試田間水鹽變化狀況，驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性，通過分析水稻控制灌溉淋洗條件下水稻生理生態指標，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水稻控灌技術奠定基礎。
  2. The characteristics of high pressure gyratory sprayed pumping discusses is presented, which is applicable in wide range of scope and ground layers, convenient for construction, long durability, wide source of materials. mechanism for subgrade strengthening : complex foundation of cement solid and earth between piles was formed by pulsant load of flowing pressure and spraying flow, water wallop, cavitation phenomenon, water wedge effect, extrusion force and air flow agitation etc so as to enhance foundation bearing force and reduce settlement and deformation

    高壓旋噴注漿技術具有適用范圍、適用地層較廣，施工方便，耐久性好，材料廣闊等特點；其加固地基機理主要是通過流動壓、噴射流的脈動負荷、水塊的沖擊力、空穴現象、水楔效應、擠壓力、氣流攪動等效應形成水泥固結體與樁間土的復合地基，從而提高地基承載力，減少沉降變形。
  3. Excellent water cycle system, adopting large impeller water pump, make sure the whole engine heat emission

    優化的水循環系統，採用大葉輪水泵，提高了低速泵水的能力，保證了整機的散熱效果更好。
  4. From sars to the songhua river pollution, and then to the “ black brick kilns ” incident, the government approach to crises of closing down, covering up and block can be seen as increasingly ineffective and is even having the opposite effect ; only through quickly making information public and leading discussion can the initiative be taken in their work

    從非典到松花江水污染，再到「黑磚窯」事件，政府對于「危機事件」的處理讓人們看到，簡單的封、蓋、堵越來越失去效力，甚至會適得其反，及時公開信息、引導輿論，才能爭取工作的主動。
  5. Energy losses leading to a decrease in head are also done away with, likewise losses in flow rate from the screening installations, both of which can have a detrimental effect on the efficiency of the facility. the constructional effort required for a hydrodynamic screw is small compared to that required for a turbine. if the compact version of a hydrodynamic screw hydrodynamic screw trough power take - off unit combined as a single unit is used, the constructional effort can be further reduced

    水力螺旋機技術的優點有：無需監控系統，可自行調節水體供給和供給頻率運行效率高於水輪機和小型渦輪機效率梯度平穩轉速低20rpm - 80rpm ，運行穩定防磨損無需定期清潔，易維護對河道湖泊里的魚蝦無損害基礎工事少，安裝簡便無堵塞，無需隔欄裝置能量利用充分等。
  6. It is appropriate for measuring end temperature of bearing liner or other works, e. g., push bearing liner of steamer, supporting bearing liner or push bearing liner of electromotor main axis, bearing liner of coal pulverizer, bearing liner of high efficient feed water pump, bearing liner of compression machine and kinds of other objects inpetrochemical plant

    適用於測量軸瓦或其它機件的端面溫度，如：汽輪機推力軸瓦，電機主軸支持瓦推力瓦，磨煤機大瓦和高效給水泵軸瓦石油化工廠壓縮機軸瓦和各種機件物體的表面測量。
  7. The paper analyzes the non - lineal relations of the quantity of heat exchange and water flux of coil exchanger in part - load operating condition, the shortage of deciding the water flux in bypass pipe, the disadvantage that the operating condition of pumps and chiller ca n ' t be met with the load change of the air conditioning system in different operating condition of using pressure - difference bypassing control in primary water pump system. using load control method in the change of the operating condition of primary water pump system can realize that the load change is small and reasonable in the on / off condition of pumps and m m chiller by comparing load control method in primary variable - flow water pump system with pressure - difference bypassing control method, back water temperature control method

    本論文從目前空調工程中使用的變流量水系統入手，研究了盤管換熱器在部分負荷下水流量與換熱量的非線性關系，分析了文獻中介紹的旁通管通流能力選擇的不足之處和一次泵水系統採用壓差旁通控制時，工況轉換不能滿足系統控制要求的缺陷；比較了一次泵變流量水系統中壓差旁通控製法、回水溫度控製法、負荷控製法的精確性，並得出了在一次泵水系統的工況轉換時，採用負荷控製法能使冷水機組及其相應水泵在啟停時的負荷變化范圍較小，更符合建築物的冷量需求，節能效果較好的結論。
  8. This paper adopts the thermodynamic method to on - line monitor the performance of the feed pump and on the base of the method develops the feed pump status monitoring system. the system has been applied to one power plant 2qomw unit and reached the good improvements of safety and economy for the unit operation. dai ri - jun ( feng zhen power plant ) directed by prof

    本文在充分研究給水泵效率在線監測方法和故障機理的前提下，採用熱力學法對給水泵進行性能在線監測，同時開發了狀態監測系統，並將二者合二為一，成功地應用於200mw機組的給水泵，提高了機組的運行的安全性與經濟性。
  9. At first, there ' re some suggestions on amending articles of the definition of real law, the evidence qualification of real estate register, the effect of the good faith protection of the real estate registration, the fault responsibility of registration structure, the possession reformulation, the state ownership of water resources, the state ownership of wild animals and plants resources, the state ownership of public facilities, bona fide acquisition, transfer of right to land contracted management, mortgage and etc

    物權定義建議增加排他性效力；建議修改物權定義、不動產登記簿的證據資格、不動產登記的善意保護的效力，登記機構的過錯責任、佔有改定、水資源屬于國家所有、野生動植物資源屬于國家所有，公共設施屬于國家所有，善意取得、承包經營權轉讓、抵押等條文；建議增加關于宗教財產歸屬、取得時效、營業質權等規定；建議刪除第三十九條、第四十二條關於物上請求權之規定，刪除第十五章即居住權的規定。
  10. It is means that gahc would be harmless to the stability of other generators, when it is used to reduce the ste of local generator. the simulating tests of gahc used on steam turbine and hydro turbine had been done in single machine system and multi - machine system. the results of simulating tests show that the generator stability could be improved by gahc, it is harmless to the stability of other generators in multi - machine system

    在單機系統和三機無窮大系統中對汽輪發電機和水輪發電機的gahc控制進行了模擬實驗，模擬實驗結果驗證了： gahc提高了汽輪發電機和水輪發電機抵抗三相短路故障擾動沖擊的能力； gahc在多機系統中對其它發電機的穩定性不會產生危害作用；水輪機的gahc克服了水錘效應對穩定性的危害作用。
  11. With very large of air intake, gas turbine has more strict desalted requirements, not only for desalting effect but for resistance and size of desalting devices. in this thesis, marine moisture separators used for desalting are simulated numerically and corresponding experimental study are made. thus, we can offer references for design and manufacture of high - powered marine monisture separators

    目前國內外有許多大型水面艦船都裝備了燃氣輪機動力，進氣量極大的燃氣輪機對進氣的除鹽要求更為嚴格，不僅體現在除鹽的效果上，同時也對除鹽裝置的阻力和尺寸等提出較為嚴格的要求。
  12. Objectives : to make up an irrigating machine for firearm wound so as to improve the successful rate of immediate treatment and reduce the infection rate of firearm wound. methods : the machine is made of pump, pressure adjuster, heater, nozzle, shield, and so on

    方法：與華南理工大學合作，用由不銹鋼或無毒塑料製成的水泵、壓力調節器、加熱器（ ht ） 、噴槍、防護罩等配件，製作一臺火器傷清創沖洗機，並通過動物實驗檢測其效能。
  13. As to the experimental study, a test system was designed firstly, which include propellant feed system, cooling system, controlling system and measure system. secondly, a test engine was designed according to the experimental requirement. on this basis, experiments under different working conditions were done, and the results of them were analyzed, which showed the combustion efficiency and stability

    實驗方面，首先設計了針對三組元發動機推力室工作過程進行試驗的試驗系統，包括推進劑供應系統與冷卻水供應系統、控制系統以及壓力、溫度、流量的測量採集系統；其次，設計出符合試驗要求的縮尺發動機；最後針對所設計的試驗系統和發動機，進行了不同工況的試驗，對所得數據進行了分析處理，得到了不同工況下燃燒效率和燃燒穩定性特性。
  14. The flow of every pump is inclined to be different in the same side - inlet sump and the poor flow pattern, and then the inlet condition of the pump is not good, which makes the efficiency of the pump drop and causes vibration etc. based on the theses on the hydraulic characteristic of the wenshui road pumping station in the third period shanghai disposal sewage project, the methods were discussed to improve the flow pattern of side - inlet sump, and the measures were put forward to ameliorate the flow pattern in the paper

    對側向進水集水池，一般會出現同池各水泵配水不均勻，池內流態紊亂、水泵吸水條件差，繼而導致水泵效率下降、機組振動等問題。本文結合上海市污水治理三期工程汶水路泵站水力特性研究課題，探討了改善側向進水集水池水力特性的途徑與方法，提出了有效的整流、均流措施。
  15. Topic : " problems and policies in water resources management in china " the water - saving society concept is proposed to achieve sustainable development of water resources in china. it requires the setting up of a scientific water resources management system and a water - saving mechanism based on economic incentives, a compatible economic structure as well as improvement in water - saving technology

    為保障國家經濟社會可持續發展，解決嚴重的缺水並水資源利用效率不高的問題，汪恕誠部長提倡節水型社會，為此需建立三大體系：一以水權水市場理論為基礎的水資源管理制度體系，形成以經濟手段為主的節水機制二與區域水資源承載能力相協調的經濟結構體系三與水資源優化配置相適應的節水工程和技術體系。
  16. And the results show that the calculated settlement agree well with that of measured. the paper established the dynamic pore pressure models of soft soil subgrade and composite foundation, compiled the dynamic fem program of undrained effective stress method, considering the elasto - plasticity of foundation soil as well as the interaction of pavement and foundation, thoroughly analyzed the deformation characteristics of pavement and foundation, and these results are instructive for the construction of pavement or airport runway

    本文建立了軟土地基和復合地基的動孔壓經驗模型，編制了不排水有效應力動力反應分析有限元程序，不僅考慮了地基土體的彈塑性，而且考慮了道路結構與地基的相互作用，比較全面地分析了交通荷載作用下道路與地基的整體變形特性，對道路工程或機場道面工程的建設具有一定的指導意義。
  17. On this basis, according to water consumption mechanism and process of crops, the relationships, relative influence and effect transferring between various technology on water saving are fully considered. the calculating method of water saving potentialities on basis of the multiple utilization of water resources in irrigated regions is studied. the calculating model on water saving potentialities is set up

    在此基礎上，根據農作物耗水機理和耗水過程，充分考慮各種節水技術間的相互關系、相互影響和效應傳遞，研究基於灌區水資源綜合利用的節水潛力計算方法，建立節水潛力計算模型，結合對不同階段灌區節水技術發展水平的預測，定量計算黃河下游引黃灌區不同水平年的節水潛力。
  18. The units " vibration, noise and pressure fluctuation in the draft tube are measured in wanjiazhai hydro power station. eighteen measuring points were arranged on the 2 # and 5 # units respectively

    尾水管壓力脈動以及噪聲等重要參數進行測量分析，試驗包括2 #機組和5 #機組各18個有效測點
  19. Photovoltaic ( pv ) panels produce electricity directly from sunlight using silicon cells, with no moving parts. it drives the pump through series of new technologies of electronics, motors, control units and different modern devices to bring wafer up from river, lake or deep well. the system involves optical, mechanical and electronic theories and has an multi - across discipline property of studies

    光伏水泵系統是直接利用太陽電池光生伏打效應發電，之後通過一系列電力電子、電機、水機等控制及執行環節從而在江河湖泊或深井中實現提水的系統，該系統是光、機、電、控制技術等多學科交叉、結合的體現。
  20. The water pumping system uses photovoltaic ( pv ) panels which produce electricity directly from sunlight using silicon cells and drive the pump through series of new technologies of electronics, motors, control units and different modern devices to bring water up from river, lake or deep well

    光伏水泵系統是直接利用太陽電池光生伏打效應發電，通過一系列電力電子、電機、水機等控制及執行環節從而在江河湖泊或深井中實現提水的系統，該系統涉及到光、機、電、控制技術等多種交叉學科。
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