W - waterpower 中文

waterpower 水力。

waterproof
Making test of waterpower removal in the condition of different flow , pressure and pipe caliber , and also analyses the strength , steady , duration , safety and corrosively resistance , and testing and verifying the used composite energy removal construction , and the writer gives suggestion to improve the technology and construction 進行了不同流量、壓力和管徑條件下的消能水力實驗，并對其強度、穩定性、耐久性、安全性和抗腐蝕性等進行了綜合分析，對已試用的綜合式消能構筑物進行了驗證和復核，提出了工藝、結構改型建議及推廣適用范圍。
The influence of various waterpower and configuration parameters on heat transfer is analysed and the rules of convective heat transfer coefficient and the ratio of heat transfer enhancement with mass flux are obtained . at the same time , we gain important results as below : as for resonance chamber with certain configuration , self - oscillation can be generated under suitable configuration and waterpower parameters . for the same configuration resonance chamber , the intensity of the self - oscillation is changed by the waterpower parameters 當流量及壓差降低至一定程度時，共振腔還可能削弱換熱；加熱功率的提高會增加流體（水）的溫度，流體的粘度會隨著降低，這會減少對流體脈動的阻礙，使脈動衰減得更慢，而脈動幅度的增加會增強換熱，故加熱功率對有脈動的對流換熱是有影響的；自振腔產生的流體脈動頻率是自振腔固有頻率或其整數倍,流體脈動頻率過高或過低都不利于對流換熱，存在一有利于強化換熱的頻率范圍。
Liangshan in sichuan province is abundant in waterpower resource , water energy resource theoretical gross of the prefecture reach 71 , 000 , 000kw , accounting for about 10 . 5 % of the theoretical storage of all the country and 13 . 1 % of the developable hydropower potential of all the country 四川省涼山州擁有全國水能資源蘊藏總量的10 . 5 % 、可開發量的13 . 1 % ,達到了7100萬千瓦,遠遠超過“水電之都” ? ?湖北宜昌地區的水能資源理論蘊藏總量2600萬千瓦以及四川省甘孜州的技術可開發量3700萬千瓦。
The newest countercheck result of waterpower indicates that there are 1918 river with the drainage area of over 50 km2 in the whole province whose theoretical storage of waterpower resource is 864 . 2 * 104kw , ranking the first among the northeast area , accounting for about 50 % of that of the northeast area 最新水能資源復查成果表明：全省流域面積50km ~ 2以上河流1918條，水能資源理論蘊藏總量為864 . 2 10 ~ 4kw ，居東北地區之首，約占東北地區的50左右。
The loss with time was put forward to value dispersion . the second part is about classifying the super - fine powder . due to the abrasive grain being hard , seriously wearing the equipment and requiring the narrow - grade , a new - type of vertical multistage waterpower system was developed 針對磨料硬度大對分級設備磨損嚴重、磨料微粉屬于窄粒級分級產品而設計出一種新型垂直式多級水力分級系統，該系統主要特點： 1 、垂直式多級分級。
Impermeable wall interdicts or weakens waterpower contact of seepage intercomplementarity between groundwater inside dike and river outside dike . especially , mass continuous concrete wall may have made effect on groundwater power field , chemistry field and water resource 同時由于防滲墻阻斷或減弱了堤內地下水與堤外江水滲流互補的水力聯系，特別是建設大規模連續防滲墻可能對地下水動力場、水化學場以及地下水資源等產生影響。
Vertical low - thick waterpower pulp machine is the capital machine to use for pulp thick liquid board , paper machine decrease paper , goods wasted paper and wet - strength paper in papermaking industry . it is suitable for the separation of the fibre , purification of the thick liquid material and select thickly 立式低濃水力碎漿機是造紙工業用來碎解漿板、紙機損紙、商品廢紙及濕強紙的主要設備，適用于纖維的分離、漿料的凈化和粗選。
Characteristics of hand - pressing time - lapse faucets : they are applicable to they are applicable to our families and public places such as schools , bus stations , hospitals , factories , hotels , etc . because of time - lapse , self - close , and free from waterpower 詳細說明手壓式延時水龍頭特點：適合與我們家庭使用，也適用于賓館，飯店，車站，醫院，學生公寓等公共場所，具有延時，自閉，衛生，不受水力限制;節水效果達50顯著等特點。
Characteristics of hand - pressing time - lapse faucets : they are applicable to they are applicable to our families and public places such as schools , bus stations , hospitals , factories , hotels , etc . because of time - lapse , self - close , and free from waterpower 手壓式延時水龍頭特點：適合與我們家庭使用，也適用于賓館，飯店，車站，醫院，學生公寓等公共場所，具有延時，自閉，衛生，不受水力限制;節水效果達50顯著等特點。
At the same time , with the rich water circumstance , there were prosperous inland water transportation , large - scale rice production , flourishing waterpower grain processing for a time in certain regions , and fairly important fishery in regions near to the waters 其時，華北內河航運發達，水稻種植規模可觀，水力加工在若干地區曾一度相當興旺，河湖之濱的漁業具有一定經濟意義，這些均因豐富的水資源為之提供了環境支持。
Self - oscillation initiated by helmholtz resonance chamber with different configuration under different waterpower parameters is introduced in the paper . the influence on the heat transfer enhancement of the heat exchanger by applying resonance chamber is discussed in detail 本文介紹了不同結構的helmholtz共振腔在不同的水力參數下產生的自激振蕩情況，以及將自激振蕩應用于換熱器上對強化換熱的影響。
The article analyses the current cost arrangement of the waterpower construction items and its existing problems and then puts forward the transformation direction and gurantee measures about the cost arrangement of the water conservancy construction items 摘要文章分析我國現行水利建設項目造價管理方法及存在的問題，提出水利建設項目造價管理范式轉換方向及保證措施。
The waterpower maladjustment can make heat source out of cooling and fluid machinery out of efficiency and that the power of whole system can go up quickly . so , it is very important to balance the water power of fluid cooling system 水力不平衡會造成熱源得不到有效冷卻、流體機械運行效率不高和整個系統能耗大等不利現象,因此,對冷卻系統進行水力平衡調節非常重要。
Tiger leaping gorge hydroelectric locate in the boundary between lijiang county and zhongdian county of the northwestard of yunnan province , stored plenty of waterpower resource . it was the most ideal exploiture place in jinsha river 蘊藏著豐富的水利資源， 18km長的虎跳峽集中落差就達187m ，多年平均流量為1406m ~ 3 s ，成為金沙江水電開發的最理想地段之一。
Cracking problem has been approached by waterpower equipment manufacturers of all states , but it is not solved radically . cracking problem has been one of the key technical difficult subjects in dire need of solving 各國的水電設備制造公司均投入人力物力,研究葉片開裂問題,但均未能從根本上解決該問題,葉片開裂已成為水電站急需解決的關鍵技術難題之一。
Songhuajiang water system has the biggest theoretical storage of waterpower resource , accounting for 48 . 5 % of the whole theoretical storage of the province . heilongjiang water system is in the next place , accounting for 46 . 74 % 松花江水系水能資源理論蘊藏量最大，占全省總理論蘊藏量的48 . 50 ；其次是黑龍江水系，占全省總理論蘊藏量的46 . 74 。
There are rich in natural resources : the first is , waterpower ; the second , coal , natural gas , salt mine ; the third , tourist resources , it is famous for south sichuan bamboo sea in the world 宜賓市資源豐富，具有區域特色的資源是：其一，水能資源在全國有顯著的優勢；其二，煤炭、天然氣、巖鹽等；其三， “蜀南竹海”等旅游資源特色優勢明顯。
Waterpower is distributed all over the world , hydraulic turbines of power stations are subjected to destruction due to serious cavitation and wear , so that they need to be overhauled regularly to ensure normal running of the power stations 水力發電遍布全世界，水電站中所使用的水輪機存在嚴重的汽蝕、磨損，需要定期檢修，以確保水電站正常運行。
Water energy resource exploitation research in heilongjiang province there are four water systems in heilongjiang province , including heilongjiang river , songhuajiang river , wusuli river and shuifenhe river , which are abundant in waterpower resource 黑龍江省境內有黑龍江、松花江、烏蘇里江和綏芬河四大水系，具有較豐富的水能資源。

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waterpower

waterpower 水力。

waterproof