riverway 中文意思是什麼

riverway 解釋
河道
  1. Therdly because of the influence of terrain and geological structure, arenaceous resources of different regions are different in mu us. sands are mainly from riverway in northwest ; from efflorescent cretaceous sandstone on account of higher topography in the middle part of mu us ; and sands resources are intricated in southeast, mainly including riverway sands, sands blown by the wind and embedded sands under so

    3 、毛烏素沙地因受地形和地質構造影響，不同區域的砂質來源情況不盡相同，西北部地區主要為河道沙；中部地區地勢較高，為白堊系基巖裸露而風化成沙；東南部地區沙質來源情況復雜，主要有：現代河道砂、風積沙、也有埋藏在現代壤土之下的出露古沙。
  2. Using ansys as analysis tool, and the influence of river water fluctuating on geoelectric observation data in different distance from riverway to geoelectric monitoring observe station is numerically simulated, and the relationship between error of observation data and distance from riverway to the stations is summarized

    摘要利用ansys作為分析平臺數值模擬了觀測系統距河道不同距離情況下，由河水漲落引起的淺層局部電性非均勻性對地電觀測數據的影響，總結了觀測系統距河道遠近與觀測數據誤差大小的關系。
  3. Aiming at the current situation and problems of the reclaim and construction for the yellow river riverfront landscape in lanzhou, as well as the natural landscape characteristics of the riverway changing progressively, the thesis sums up characteristics of lanzhou on the culture, economy, urban planning and oecology etc, and the interaction between those and lanzhou riverfront. based on the above, the principles and outlines, which should be kept to during various phases of landscape design on lanzhou riverfront, are concluded as a whole

    本文針對黃河蘭州段濱河地區景觀開發建設的現狀和存在的問題，以及逐步變遷的河道自然景觀特徵，歸納出蘭州文化、經濟、城市規劃、自然生態等不同專業層面的城市特點，以及它們與濱河地區之間的相互作用關系，由此分析推出蘭州濱河地區景觀設計在各個階段所應遵循的總體原則和設計要點。
  4. This research will try to resolve the distribution and controlling factors of gas layers by the study of division of substrata in bawu gas field. the main reservoir of bawu gas field are the sand layers in the formation of k1sh, k1y, k1d, k2q, sediment delta plane, delta frontier, plait delta developing distributary riverway sand, bayou sand dam, far sand dam and river sand of plait

    八屋氣田主要儲層為早白堊世的沙河子組（ k _ 1sh ） 、營城組（ k _ 1y ） 、登婁庫組（ k _ 1d ）及晚白堊世的泉頭組（ k _ 2q ） ，為三角洲平原、三角洲前緣及辮狀河三角洲沉積體系，發育分流河道砂、河口砂壩、遠砂壩、辮狀河道砂等，砂層在平面上連通性差。
  5. Shipment traffic usually is heavy in littoral area, the navigation capability is required in many riverway. navigation lock was set to suit for the water level ' s variety caused by tide. for a long period, being lack of the quantified assessment on the influence of saltwater intrusion, approaches that freshwater is inpoured to the lock chamber are adopted lest the high concentration salt water be imported to the inland waterway, when the navigation lock is in operation. but such manner should not be reasonale enough

    沿海地區船運發達，很多河道有通航要求，為克服潮汐造成的水位變化而設置船閘。長期以來，由於缺乏對鹽水入侵內河河道產生影響的定量評估，在船閘運行過程中為防止高鹽度鹹水入侵內河，通常採用將內河淡水打入閘室的方式來調節通航水位，船閘的這種運行方式不盡合理。
  6. Northeast faults control the spread of the anhui riverway, and eastwest faults resulted in the widening of the river and the occurrence of nodes, then the stream raised and the riverway turn into goose pattern braided river. northwest faults and northsouth faults influence the evolvement of partial riverway, for example, the northwest lujiang - zhongming fault influence the evolvement of tongning shoals, and the northsouth faults passing through zongyang - digang make the riverway ' s direction from north - east to north - south

    北東向斷裂構造控制了皖江河型的展布；東西向斷裂構造影響河道的拓寬，形成磯頭，磯頭挑流進一步使河道形成穩定的鵝頭型；北西、南北向斷裂影響局部河道的發育演變，如北西向廬江-鐘鳴斷裂影響銅陵沙洲的發育演變，南北向斷裂影響樅陽、銅陵、獲港河道使其延伸方向由北東轉向南北向。
  7. 5. through the send granularity test of an ancient riverway in jinsha site, we obtain the ancient river is a snaking stream that can reflect a drouthy environment

    通過對遺址中古河道砂的粒度分析，可以反映出當時的該古河流是一條反映較乾旱環境的曲流河。
  8. Structural movement of earth crust from north to south cause the riverway move from north to south

    自北向南的構造掀斜運動造成了河道自北向南移的特點。
  9. It is found that the mesoscale mountain has significant influence on the location and intensity of the heavy rain area, and the bell - mouthed area and the riverway area of xichang are favorable to the occurrence and development of mesoscale disturbance and heavy rain

    地形梯度分析表明，西昌地區所處的河谷地形和場區所處喇叭口小地形，有利於中小尺度氣壓擾動的發生、發展和暴雨的產生，當地形梯度減弱時，降水量相應減弱。
  10. However, people studied the riverway mainly by field survey and landform map contrast before. because of the limits of man ' s field view and complexity of field survey route, it is a difficult bottle neck for people to make synthetical analysis on geological structure, yangtze river shoal, floodplain, terrace, and microcosmic suspended load on macroscopical scale

    而以往的河道研究大多數是通過地面調查和地形圖室內對比分析來研究的（少數運用航片） ，由於受人的視域范圍及調查工作路線的布置的復雜度影響，對區域宏觀尺度下的地質構造、長江沙洲、漫灘、階地及河流微觀領域的懸浮物等作綜合性的研究便成為了瓶頸。
  11. Probe migrating reason of xiao river ' s riverway in ming and qing dynasty from local records

    從地方志看明清時期瀟河河道遷徙的原因
  12. The arch dams locate at such areas which have high mounain, deep valley, steep slope, narrow riverway and high seismic intensity. the aseismic capabilities of high arch dams have relationship with lives and properties of people and productions of industry and agriculture, so the eanhquake becomes the main factor of arch darns design

    這些大壩所在地區山高谷深，岸坡陡峻，河道狹窄，地處高地震烈度區，高壩的抗震性能關繫到下游廣大地區工農業生產和人民生命財產的安全，考慮地震因素成為大壩設計中的控制工況。
  13. Strengthening riverway management : an important approach to abating disaster of mountain torrent

    加強河道管理是減輕山洪災害的重要途徑
  14. So researching the characteristic and the evolution of yangtze river riverway, understanding the influences on the evolution of yangtze river course, further to studying the evolution mechanism of the river, are important in science research and actual application

    因而研究長江河道特性及其演變特徵，進而在深層次上了解河道演變的影響因素，進一步從宏觀上弄清河道演變的機理，是一項具有重要學術價值和巨大實際意義的研究課題。
  15. Moreover, the current development status of sedimentation simulation research in china was demonstrated and five big trends for the future development of sedimentation simulation technologies were analyzed. the geometric similitude, kinematic similitude and kinetic similitude between the lab model and the prototype for sedimentation simulation form the basis of three similitude principles, while three similitude rules, i. e., the suspension similitude rule, the particle movement similitude rule and the riverway distortion similitude rule can be deduced from the three similitude principles, and thee principles and rules are the basic theories for the development of physical simulation about the clastic sedimentation processes

    沉積模擬實驗模型及原型的幾何相似、運動相似、動力相似及其由上述三個相似性原理導出的懸浮相似、顆粒運動相似及河道變形相似等三個相似準則是開展碎屑沉積過程物理模擬的基本原理；在此基礎上，論述了碎屑沉積模擬研究的主要方法?自然模型法和比尺模型法；提出了開展碎屑沉積過程物理模擬的主要方法步驟，這是本論文第二章的主要內容。
  16. 2. the distribution of velocity and concentration field are gained by numerically simulating the pulsed non - steady flow field of riverway equipped with navigation lock, after salt water is drained it into

    2 、對船閘河道的脈沖狀非穩態流場進行數值模擬，得出將鹽水排放入后河道的濃度場和速度場分佈。
  17. Influence of riverway on transmission of blasting seismic wave

    河道對爆破地震波傳播規律的影響分析
  18. That ' s to say, the evolvement of anhui riverway is adapted to the geological structure

    這就說明了皖江河道演變是適應于地質構造的。
  19. With the operation of three gorge project, riverway will be more complex

    隨著三峽等大型工程的上馬、運行，長江河道演變將更具復雜性。
  20. So the results of the evolvement of the riverway concluded by above mentioned methods are more or less different from its actual evolvement, and the estimate is not quantitative

    因而對長江河型及其演變過程或多或少的產生偏差，或者不能給出一個半定量或定量的評價。
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