河卵石 的英文怎麼說

中文拼音 [héluǎndàn]
河卵石 英文
cobble; pebble
  • 河 : 1 （天然的和人工的大水道） river 2 （指銀河系） the milky way system; the galaxy 3 （特指黃河） t...
  • 卵 : 名詞（動植物的雌性生殖細胞） ovum; egg; spawn
  • 石 : 石量詞（容量單位, 十斗為一石） dan, a unit of dry measure for grain （= l00 sheng）
  1. Application of waterproof cofferdams in sand cobble riverbed

    在砂卵石河床中防水圍堰的應用
  2. I had often stood on the banks of the concord, watching the lapse of the current, an emblem of all progress, following the same law with the system, with time, and all that is made ; the weeds at the bottom gently bending down the stream, shaken by the watery wind, still planted where their seeds had sunk, but erelong to die and go down likewise ; the shining pebbles, not yet anxious to better their condition, the chips and weeds, and occasional logs and stems of trees that floated past, fulfilling their fate, were objects of singular interest to me, and at last i resolved to launch myself on its bosom and float whither it would bear me

    我常站在康科德河的岸邊，望著逝去的流水- - -它是一切過程的象徵，和宇宙，和時間及一切造物受同一法則的支配；那河底的水草隨著水流輕柔地彎曲，彷彿受到水底清風的吹拂，此刻還在水底紮根，但不久后就會凋零並隨波濤逝去；那閃亮的鵝卵石- - -它們還不急著尋找更好的去處，那砂石碎屑、藤蔓野草，和那偶爾從水面漂過、奔向命運盡頭的圓木、樹干，都使我產生了極大的興趣，我最終決定泛舟于康科德河的胸膛之上，隨它將我載去任何地方。
  3. For the scouring and depositing equilibrium stream, the dominating factor resulting in gravel decrescence was stroking, weathering and grinding

    對于基本沖淤平衡的河流，卵石沿程細化的主要原因是碰撞破碎、風化和磨損。
  4. The concept of this work comes from the riverbed and the nourishing effects the river plays in world cultures. symbolizing riverbeds in nature and adding a touch of leisure life in modern society, the five granite beds rest on a miniature course of the keelung river with small current of water running on each one. the sandblasted forms of fruits and maple leaves recall the importance of environment

    本作品河床，以大河孕育文化做為作品創作發想點，加入現代社會的生活休憩概念，將五組象徵大自然中河川交匯的床型花崗巖雕塑，架設于卵石所鋪設而成的基隆河之上基隆河的河道造型則保持截彎取直前的原貌，並以少流量的水流，薄薄地覆蓋五組床型雕塑品，床板上散落的楓葉與果實，則象徵環保理念對大自然保育的重要性。
  5. On 18 september 2003, ced s consultant inspected jointly with the contractor the pebbles stockpiled near hau wong temple at tung chung and was advised that the materials belonged to a construction company carrying out " flood protection " works for the stream

    土木工程署的工程顧問，在二三年九月十八日聯同承建商檢視堆存於東涌侯王宮附近的卵石時，獲告知該等物料屬一間在東涌河整治河道的建築公司所有。
  6. Regarding the removal of pebbles and boulders from the tung chung stream ( the stream ), the government has summarised the details of the incident in an information leaflet ( see

    政府已根據所得的資料將有關東涌河卵石及巨礫遭搬走的事件詳情，撮錄成資料單張（詳見
  7. In this thesis, first, reasons and factors for the stability of loose rock dams were summarized according to the field surveys and certain expert ' s experiences. then, researches on block stability problems were reviewed, and according to the relationship between grain size and incipient velocity, it is found that the block weight is in direct proportion to 6 - 9 power of incipient velocity, and 50 % increase of the velocity will result in about 40 times change of the block weight. after that, experiments were conducted in a flume, focusing on the relationship between incipient velocity and some main factors including block weight, water depth over the dam, cross - section size, block material and river bed material

    本文首先根據散拋石壩損毀情況的現場調查資料，結合有關專家多年的整治經驗，總結出壩體的損毀原因及影響因素；對現有塊體穩定性的研究成果進行回顧和總結，並針對散拋石壩的直接損毀現象，結合山區河流的水流、地形特點，利用塊體粒徑與起動流速的關系，提出塊體穩定重量與起動流速高次方成正比的概念，流速50的增長可能導致塊體穩定重量接近40倍的變化；通過二維變坡水槽試驗，研究了壩體穩定的主要影響因素，包括塊體重量、壩頂水深、斷面尺寸、塊體材料（塊石和卵石兩種） 、護底等，結果表明對于山區河流，試圖僅僅通過增加壩體單個塊體重量或斷面尺寸來提高壩體穩定性效果甚微；最後，根據西部地區的自然、經濟、交通等條件，提出可以採用柔性混凝土鉸鏈體等一類整體性較好的護面層作為散拋石壩的防沖毀措施，以期取得良好的工程效果。
  8. Based on this research, the comparison study is made between pebble factual data in outdoors flume of hanqiwei in minjiang, 1965, and calculation results of parts of classic formulas

    在此基礎上，用韓其為1965年在岷江五通橋茫溪河進行的卵石起動的野外水槽試驗資料與一部分經典公式計算結果進行了對比研究。
  9. Abstract : variations of flow pattern, flow velocity in deep poo l and side bar, mainstream thread, and water surface, caused by excavation project, are investigated by two - dimensional mathematical model in an orthogonal curvili near coordinate system. the change of bed - load transport rate, and redeposition r ate are predicted. the influences of the excavation project on navigation are ana lyzed. grid - type and flat - type excavation alternatives are proposed and discuss ed

    文摘:採用正交曲線坐標系下的河道平面二維數學模型，研究了嘉陵江何家磧邊灘采砂后河道流勢、流態、灘槽流速、主流位置、水面高程及比降的變化規律，預測了采砂方案完成後卵石推移質輸沙率變化及其對航道的影響，並對格形開挖和平整開挖方案進行了比較分析
  10. B. the marble primarily is a dark green and the red. particularly the dark green marble, color is beauty, is called the lingshou green ", supply falls short of demand. in addition, open mines the surplus s broken bits to process marble rice, marble powder

    我單位生?的是天然鵝卵石，取自於河床， ?色主要有灰色青色暗紅三大色系，經過清洗篩選分撿等工序，可以用作鋪設路面公園假山盆景填充材料等。
  11. In order to explore harness scheme, layout, measurements and parameters concerned of the project, which are appropriate for the characteristic and the evolvement law of the watercourse of ningxia section of the yellow river, the study on the experiment of the scoured pit of the dam buttress and runoff of the root rock of ningxia section of the yellow river is of important theoretical meaning and practicable value

    河道床質也不相同，仁存渡以上河段為沙卵石，以下河段為沙質。為了探索適宜黃河寧夏段河道特性和演變規律的整治方案、工程布局、工程措施及有關參數，開展黃河寧夏段河道壩垛沖刷坑和根石走失試驗研究，具有十分重要的理論意義和實用價值。
  12. The landscape at the center is pristine and scenic, with most of the land being covered by pebbles. a small stream, the nectar river, flows through the grounds along three terraced levels creating cascading waterfalls

    西湖道場的景緻非常純樸優美，地面上大多覆蓋著鵝卵石，一條甘露河蜿蜒穿流於三層階梯平臺，因地形落差而形成一些小瀑布。
  13. China henan heavy industrial factory crushing and screening machines are reasonable combined with different crushers and have compacted special crossing distribution in their material processing flow design, so that they are small footprinted of fields, high quality in crushed products, low in quarry dust and they will give you high reward for your investment. their advanced electric control panel can assure the whole process discharge smoothly, runing reliable, operation easily and high efficiency in power consumption. we - sjlc can meet customers different needs for material crushing and screening

    砂石料破碎生產線生產能力從5 - 500t h ，成品粒度和產量可根據用戶的不同需要進行組合及配置，可以生產石英砂建築中的粗中細砂各種規格石子： 0 . 5 - 1 1 - 2 1 - 3 2 - 4 4 - 6 4 - 8等規格，可以破碎鐵礦石鋁礦石青石石灰石花崗巖大理石玄武巖鵝卵石山石河石各種礦石渣玻璃硅石等。
  14. Terrain : riverbed - loose sand, pebbles and shrubs. use mountain or cross bike with puncture - resistant tires ( or extra layer of inner tubes ). flats are very likely

    地形：河床-松軟的沙土地，鵝卵石，灌木。我們建議使用山地車，防刺穿外胎或有較高防刺穿功能的內胎。
  15. In this paper, gravel characteristics and variety along the river were studied with digital image technology ; variety of grain sizes distribution of the river bed along jinmahe section in minjian river was analyzed ; several representative formulas of bedload transport rate were proved according to the field data of dujiangyan

    本文採用數字圖象技術研究了卵石顆粒的幾何特徵及沿程變化；分析了岷江金馬河河段河床質級配的沿程變化；根據都江堰的輸沙率資料論證了幾家有代表性的推移質輸沙率公式的實用性。
  16. The achievement of this paper has an important reference value in analyzing the mechanics of bedload movement in the mount river without field data

    本文的研究成果對分析沒有實測資料的山區河流卵石推移質的運動規律具有重要的參考價值。
  17. The nasa team had hoped spirit would find equally clear signs on the ground : things like the sort of rounded pebbles or boulders found in terrestrial river beds, ripples in the sand, or rocks built up over time by the deposit of sediments from water

    Nasa的工作人員希望「勇氣號」能在地面上找到對等的痕跡，如：河床上的圓形鵝卵石或漂石，沙灘上的波紋，經過長時間由水中沉澱物沉積而成的石頭。
  18. Natural pebbles, instead of artificial ones, are used in the construction of the artificial lake so that the lake will look more natural and will be fully compatible with the surrounding landscape. the by - products generated during planned river training or protection projects could also be reused in this manner

    在有關之人工湖採用天然卵石而不用人造石的原因，是要達致自然的效果，與附近園林環境充分融合。亦同時可以利用經規劃的河流治理工程時而產生的副產品，物盡其用。
  19. Shortly afterward, i had another strange vision in my dream. i saw many sentient beings fall into an orderly line and walk silently across a shallow river to the other shore. the riverside was paved with pebbles

    過不久，我又夢見一個奇特的景象：夢見許多眾生，正在秩序井然地默默步過一條淺河到彼岸，河邊布滿鵝卵石。
  20. There are many pebbles on the riverbed

    河床上有很多卵石。
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