高度水頭 的英文怎麼說
中文拼音 [gāodùshuǐtóu]
高度水頭
英文
elevating head-
The analysis results show that the technical code for sanitary landfill in china would satisfy the antipollution request of surrounding site and groundwater, on condition that the water level in landfills is limited to a small value
分析結果表明，我國的衛生填埋技術規范對填埋場襯墊的要求是可行的，但還需限制填埋場內的滲濾液浸潤線水頭高度。The company mainly produce various canned food, including canned grape in syrup, solid pack apple, cherries in syrup, yellow peaches in syrup, fruit cocktail in light syrup and apple in heavy syrup etc. it been approved by ccib as a qualified export enterprise, the company has always pursued to strict processing technique, high quality and first - class management. the products has been enjoying a good reputation in japan, korea, australia, holland, malaysia, singapore etc.
公司生產的水果罐頭海產品罐頭冷凍蔬菜等20多個品種，投放市場后，受到國內外客商的高度評價，其中帶把染色櫻桃去皮去核葡萄草莓干裝蘋果什錦水果茄汁魚原油魚冷凍蘋果丁及各種冷凍蔬菜等產品，出口到日本韓國澳大利亞荷蘭馬來西亞新加坡等國家，出口量占總產量的80 。High integrity shutoff gate valves can be used for hot tapping or in pipeline services where a soft pig is used if the seat ring installation lugs are removed
高度完全關閉閘閥可以用在熱水龍頭，或拆卸閥座環安裝吊耳後，用在採用軟鐵塊的管路中。( 5 ) it was more precise for using darcy - weisbach formula to calculate the hydraulic pressure slope curve in the lateral line, but too complexity. although i - pm wu formula is simple, the estimated results were not agreement with the measured data. a coefficient including irrigation uniformity was presented to modify i - pal wu formula, and the results were agreement after using the coefficient
（ 4 ）利用達西?韋斯巴赫公式計算微孔毛管的沿程水頭損失具有較高的精度，但計算復雜，吳義伯公式計算雖較簡單，但在灌水均勻度較差時誤差較大，為此對吳義伯公式進行了修正，提出了修正系數的計算經驗公式，取得了良好的結果，為簡易地下滴灌工程設計中水力計算建立了簡化公式。Through the analysis of hydrological yeologys features by analyzing the gielding water of mining section, the critical value of waterhead, the critical thickness of water - resisting layer and othr hydrological geology factors concerned, the researches on the feasibility of the extraction of eastern mine area liyi mine at - 660m under ground with the menance of high - level limestone water have been done
主要通過水文地質特徵分析，從采區涌水量、臨界水頭值及臨界隔水層厚度及相關的水文地質因素對李一礦- 660m水平東翼采區在高水位灰巖水威脅下開採的可行性進行了研究。In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively
本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。Another based mathematics model about the anchor cable is used for ship - anchor system. the numerical calculation have been worked by programmed in the matlab language. at the same time the influence that the dragging speed of antisubmarine helicopter and the height over the surface of ocean acts on the shape and the tension of underwater cable, and that the current velocity and the diameter of anchor cable acts on the shape and the tension of anchor cable, has been calculated
把建立的水下拖索數學模型和錨索數學模型分別應用於航空吊放聲納探頭?纜繩動力學系統和船?錨系統，採用matlab語言編程進行了數值計算，同時分別計算和分析了反潛直升機拖速、距海面高度對拖索形狀和張力的影響以及海流速度、錨索直徑對錨索形狀和張力的影響。To avoid manual labor of chiseling - grossness, in the area of second - stage concrete construction, permanently non - removed metal molding boards nets are used as molding boards of first - stage concrete. substitution joints of reinforcing steel bars for traditional electric welding and usage of equipments for joints of reinforcing steel bars efficiently improve strength of junctions and rate of connecting reinforcing steel bars, and safety of construction and stability of quality, and greatly reduce cost. it ' s possible that three gorges project become top - ranking project in the world by study on systems engineering of high - strength concrete construction
混凝土縫面處理採用高壓水流沖毛技術，大大提高了施工工效，減少了倉面污染；模板工程大量採用定型鋼模板施工技術，提高了壩體混凝土成型質量和工程進度；在二期混凝土施工區域，為免除人工鑿毛勞動強度，採用永久性免拆金屬模板網作為一期混凝土模板；鋼筋連接改進傳統的電焊連接方式，採用大量採用鋼筋接頭機械連接技術，有效提高了接頭強度和鋼筋連接速度，施工安全性大大加強，質量穩定性有效提高，經濟成本大大降低；三峽二期工程持續高強度混凝土施工系統工程的研究，使三峽工程成為名符其實的「世界一流工程」成為可能；三峽二期工程混凝土溫控綜合技術的應用，有效降低了壩體混凝土溫度的產生；混凝土表面處理及裂縫處理技術的應用，提高了建築物的整體性和耐久性。This paper analyses the stress and deformation of the two lining structure types of the surge shaft surrounded with crush rock under the action of high water pressure by using fem, compares the two lining types ' s merits and demerits in stress, deformation, fracture state, the combining bearing of surrounding rock and lining structure, the safety and economics
本文針對圍巖條件比較破碎，裂隙發育的調壓井洞室結構，就兩種襯砌結構型式分別進行了高水頭作用下的有限元數值模擬，從調壓井襯砌結構選型角度分析對比了兩種襯砌結構型式在圍巖及襯砌結構應力與變形、襯砌結構鋼筋混凝土開裂、圍巖與襯砌結構聯合承載、結構安全儲備、經濟等方面的優劣。The development of international modern harbor is taking new trends of deep construction, networked distribution, logistic flow business, harbor - city integrated pattern, informationalized management, nongovernmental operation, etc. harbor development of china has witnessed great progress since the establishment of prc, and the functions of harbor have extended from the initial regional business to a group of cooperated harbors
新中國成立50多年來，我國港口取得了很大發展，港口的功能由最初的地域性貿易港發展到多港合作的港口群，同時也存在規劃戰略高度不夠、大型集裝箱深水碼頭不足、港口布局尚未形成網路化、相關部門物流不順暢、尚未完全實現港城一體化、管理信息化程度不高、民營化程度不夠等缺陷。But this well was an inclined well. this is one point. this well was near to the top of holy spring mountain, considering relative altitude, its 150meters higher than koutou, but it has never dried
此井有兩處怪異：正常水井的井壁必須垂直，利於提水，而此井壁卻整體向南傾斜，這是一怪此井接近聖泉山山頂，按相對高度，幾乎等於憑高懸在口頭村上空150米處，而井水常年流溢，從不幹枯，這是二怪。In the highest clouds, at about - 30 f, the vapor crystallizes as long needles or hollow columns
在最高的雲層里，在大約負30度，水蒸氣結成長針頭狀或者空心柱狀。Ceramic grain filters ard made of refined pottery clays added with certain modifiers, and processed of grinding, mixing, shaping and high temperature sintering. they do not contain any substances that harmful to people or environment. they are hard and rough in surface, porous inside the structure, and have the advantages of high mechanical strength, large specific surface area and porosity. when used in water treatment, they behave a activated surface property, a great amount of pollutant entrapment, less water head loss in the filter bed, lower consumption of back - flush water, stable in chemical and gbiologic property, and long service life, ceramic grain filters is a new and efficient filter material to increase the water yield, upgrade the water quality, and save chemicals and energy
陶粒濾料是以精製陶土為主要原料，摻加適量改性劑，經粉碎，混練，成型和高溫煅燒而製成的，不含任何對人體和環境有害的物質.其表面堅硬，粗糙，內部疏鬆，多孔，具有機械強度高，比表面積大，孔隙率大的特性.用於水處理中，具有表面性狀好，截污能力強，過濾水頭損失小，反沖洗耗水量低，化學穩定性和生物學穩定性好，使用壽命長的特點.陶粒濾料是一種能增加水產量，提高出水質量，節省藥劑和能耗的新型高效過濾材料Under subsurface drip irrigation, soil wetted front movement when higher soil initial moisture content was quicker than that of when it is lower, so did the supplied water pressure and soil bulk density. the wetted front movement of clay loam was clearly slow than that of sandy soil, especially in the larger soil bulk density
地下滴灌條件下，初始含水量較高的土柱，濕潤鋒運移速度快于含水量較低的；在較高的供水壓力條件下，各個方向的濕潤鋒運移都比低水頭情況下的快；容重越大的土柱濕潤鋒運移速度越緩慢。There are several important issues to that attention should be paid in the design of test bed, such as the measurement of the temperature difference between the inlet and outlet of test section and the temperature of cooling water in the inlet and outlet of condensing tubes, filled volume of the steam boiler and its level control, the determination of the natural acting head of high temperature tank and design of the cooling water flow of measuring tank
試驗臺由高溫工質自然循環子系統、冷卻水機械循環子系統和計算機監測控制子系統構成，試驗段進出口溫差及冷凝管進出口溫度的測試、蒸汽鍋爐充注量及液位控制、高溫水箱自然作用水頭的設計、冷卻水流量計量水箱的設計等是試驗臺設計中值得重視的問題。Being a member of wto ( world trade organization ), it would be beneficial to the export of processing fruit ; meanwhile, it could be confronted with serious challenge of foreign high - quality fruit, which could occupy much more share of home market
入世有利於加工水果的出口，同時面臨國外高檔水果進一步占領國內市場的嚴峻挑戰。杭州市水果銷售網路不健全，以販銷戶為主，市場建設滯后，農民參與市場化程度不高，龍頭企業銷售渠道不廣，帶動力不強。The hydraulic analysis of pump for suction penetration of bucket foundation as well as the pressure head relation between bucket cavity and pump inlet for different water depths and different pump mounting heights are described in this paper
對桶形基礎平臺負壓沉貫過程中汲水泵機進行了初步水力分析，討論了不同水深、不同泵機安裝高度情況下，桶腔和泵機進口之間的壓頭關系。The height of the landscaped deck i. e. 16 mpd would be similar to the existing star ferry car park, while the highest part of the groundscraper i. e. 50 mpd would be lower than the city hall high block
園景行人平臺的高度主水平基準面以上16米與現時天星碼頭停車場的高度相若，而"橫向型樓宇"最高部分的高度主水平基準面以上50米則會較大會堂高座為矮。On some occasions when the calf surfaced, it seemed to misjudge the air water boundary and shoot its head too far out of the water
有時幼豚浮上水面的時候，往往把頭伸得太高，好像錯誤估計海面的高度似的。The task required patience and perseverance, as epd staff traced misconnections along tangled downpipes and under manhole covers, facing occasional hostility from building owners
這項行動需要高度的耐性和毅力，環保署人員在追查擅駁污水管源頭時，經常需要沿分享友人