head of water (or water head) 中文意思是什麼

head of water (or water head) 解釋
水頭,水位差
  • head : n 1 頭，頭部，首。2 頭腦，才能；智力，想像力，理解力。3 前部，上部；頂端，尖突部；船長；（書頁等...
  • of : OF ＝Old French 古法語。
  • water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
  • or : or2,〈古、詩〉在…之前，比…更早〈普通用or ever, or e'er〉。n. 【徽章】黑金色，黑色。
  1. A scheme to be formulated and submitted for approval to the harbour commissioners for the exploitation of white coal hydraulic power, obtained by hydroelectric plant at peak of tide at dublin bar or at head of water at poulaphouca or powerscourt or catchment basins of main streams for the economic production of 500, 000 w. h. p. of electricity

    有個建造水力發電廠的計劃：利用都柏林沙洲的滿潮噗啦呋咔272或鮑爾斯考特瀑布273的水位差主要河流的流域來開發白煤水力發電，經濟生產五十萬水馬力的電力。擬好后，將提交港灣委員會，以便獲得批準。
  2. With the minimumization of wireless camero, colourful video head weights no more than 100 grams costing roughly rmb 1000 however having a effective distance of 1500 meters, therefore photos taking, model s battle or using on submarine, taking photo in deep water or making robot can also be carried out by your own devices

    隨著無線攝影器材的微型化，彩色攝像頭總重可以不超過100g價錢遠1500米發射距離也不過1000來元，因此可以利用自己的航模來進行，航空攝影，與航模空戰中，並可用在潛水艇模中，進行水下攝影，做成自己的水下機器人。
  3. With the further economic growth and the implement of development of the western regions, hydroelectric construction in our country is undergoing rapid growth, anumber of high - dam power - station is in building or in programming. in view of its higher - head and larger magnitude of spill structure outlet, it is difficult for conventional concrete or reinforced concrete structure of pier and pier room to support its vast water pressure. coupled with the improvement of prestressed method, it has been the noteworthy tool in solving the problem

    隨著我國經濟的加速發展及西部大開發戰略的實施，我國水電事業也迎來了迅猛發展的大好時機，一批高壩水電站正在建設或規劃之中，其泄水建築物孔口及水頭愈來愈大，常規混凝土或鋼筋混凝土閘室閘墩結構難以承受如此之大的水推力作用，隨著預應力技術的成熟，這一技術已成為解決該問題的關鍵技術措施之一。
  4. Do not eat any of it raw or boiled at all with water, but roasted with fire - its head with its legs and with its inward parts

    9一點不可吃生的，也絕不可吃水煮的，要帶著頭、腿、內臟，用火烤了吃。
  5. 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
  6. She placed a cushion under his head, and offered him some water ; he rejected the latter, and tossed uneasily on the former, as if it were a stone or a block of wood

    她把一個靠墊枕在他的頭下，給他一點水喝。他拒絕喝水，又在靠墊上不舒服地翻來復去，好像那是塊石頭或是塊木頭似的。
  7. The direct optimal model of multi - objective mixed discrete variables for lager - scale water supply system was established, by replacing complicated network hydraulic equation with nodal pressures macroscopic model and relationship model between pump stations flow and head in water supply systems without tanks or towers, genetic algorithm was developed to solve the direct optimal model

    以測壓點壓力宏觀模型、水源供水量和水源供水水頭之間的關系模型替代復雜的管網水力平衡方程，建立了大型供水系統的多目標混合離散變量的直接優化調度模型。在沒有水池和水塔的供水系統中，利用遺傳演算法對直接優化調度模型進行求解。
  8. If the citizen gives the person that have symptom of contagion of similar respiratory tract, answer to see a doctor in time to the hospital ; do not go or go less ventilated and undesirable public activity, should not take children to arrive particularly congested is public ; want seasonable have an inoculation to shed cerebral vaccine ; the bedroom should open a window ventilated, often had used the disinfection such as oxygen second acid ; want nurturance individual ' s favorable healthy action, drink water more at ordinary times, eat fresh vegetable and fruit to wait more ; had contacted the person of patient drifting a head closely, can use sulphur amine medicaments to prevent. 6 kinds of people are unsuited vaccinal vaccine drifting a head 1

    市民如出現有類似呼吸道傳染病癥狀者，應及時到醫院就診；不去或少去通風不良的公共場所活動，非凡不要帶兒童到擁擠的公共場所；要及時接種流腦疫苗；居室要開窗通風，並經常用過氧乙酸等消毒；要養成個人良好的健康行為，平時多喝水，多吃新鮮蔬菜和水果等；密切接觸過流腦病人的人，可採用磺胺類藥物預防。
  9. Yg - 80a construction drilling rig is a full hydraulic operated top drive power head drill. it is used to drill heavy duty pretension anchor hole at side slope of water power station, railway or highway projects, as well as drainage holes

    Yg - 80a型錨固工程鉆機是在yg - 80鉆機基礎上研製的，科學分配鉆機性能參數，使鉆機更適合巖石潛孔錘鉆進跟管鉆進，同時兼顧土層合金回轉鉆進螺旋鉆進工藝。
  10. At the same time, figures involving attribute data about flow field at inlet and outlet downstream or wave motion of water at the downflow head of lock chamber of siyang navigation lock were displayed through gis application system which we developed. according to data of baoying navigation lock acquired by mathematics model, figures about velocities which have the same value, velocities toward cross direction which have the same value and flow field at inlet and outlet upstream were formed. achievement data, space information and attribute information were in connection with figure so as to search for and analysis the information, which is satisfying

    同時完成了江蘇泗陽船閘下游引航道非恆定流及其改善措施的計算分析研究和寶應船閘上游引航道口門區水流條件計算分析研究，運用gis技術和所設計的gis應用系統對泗陽船閘下游引航道內流場以及下閘首水位波動情況進行信息顯示，根據對寶應船閘的計算結果生成上游引航道口門區等流速圖、橫向流速等值線圖和流場圖，使計算分析成果數據、空間信息、屬性信息與圖形顯示有機結合，便於查詢分析，效果令人滿意。
  11. You may have some idea of what the astronauts have to deal with if you try to drink a glass of water while standing on your head or while just lying down

    如果你試著倒立著或僅以躺著的姿勢去喝水，就能大致體會得到宇航員必須應付什麼了。
  12. Abstract : the effect of turbine characteristic on stable sectional area of surge tank can be expressed by the synthetic characteristic coefficient of turbine, it shows the effect of turbine efficiency. based on the analysis on the variation of the characteristic curve for middle or high specific speed turbine, this paper demonstrates that the largest stable sectional area of surge tank is not dependent on the lowest water head of hydroelectric plant but the design head

    文摘:通過理論推導，研究了水輪機綜合特性系數對調壓室穩定斷面的影響，即水輪機運行中不同工況點效率的相對變化對調壓室穩定斷面的影響.得出了最危險的調壓室穩定斷面取決于設計水頭，並通過實例得到驗證
  13. The effects of alcohol, unless it is used as medicine, are represented as clearly embarrassing or downright negative : hagrid, after exaggerating with the eggnog at the christmas feast in ps / ss, kisses a blushing and giggling mcgonagall on the cheek, he cuts a rather piteous figure in pa and has to sober himself up holding his head into the water barrel, and the death eaters are certainly an example for, if not alcohol - induced, at least alcohol - enhanced violence

    制酒業? ?除非作為藥用? ?被明確地認為是無益或直接認為是有害的：海格在聖誕宴會上喝了太多的之後，竟然在麥格教授的臉上親了一口，而麥格教授居然紅著臉呵呵笑著；第三冊中他為了從哀傷中重新振作，不得不將頭扎進水桶里讓自己清醒；而食死徒們自然是個很好的例子? ?就算酒精不能導致暴力事件，但至少助長了暴力的傾向。
  14. Had he forced her to spend the night bowing to the ground, had he beaten her, or made her carry in wood and water, it would never have entered her head that her position was a hard one. but this loving despotmost cruel of all because he loved, and for that very reason tortured himself and herknew not only how to mortify and humiliate her, but of set purpose, to prove to her that she was always to blame in everything

    既然他強迫她夜夜作揖叩頭，既然他揍她，強迫她搬柴打水，而她連想也不會想到她的處境非常困難但是這個疼愛女兒的折磨者之所以至為殘忍，是因為他疼愛她而使他自己受折磨，也使她受折磨，他非但故意凌辱她，貶低她，而且向她表明，她在各方面都有過錯。
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