blown sand 中文意思是什麼

blown sand 解釋
飛砂
  • blown : adj. 1. 吹脹了的；脹起的；鼓起的。2. （馬等）累得喘氣的；疲勞極了的。3. 滿是蠅卵的。4. 吹制的。5. 被炸毀的；壞了的；（食物等）走味的。adj. 開了花的；（花）盛開的。
  • sand : n 1 沙。2 〈 pl 〉 沙灘，沙洲，沙地，沙漠。3 〈 pl 〉 沙粒；（計時用的沙漏中的）細沙。4 光陰，時...
  1. " but tell me now, count, " exclaimed albert, delighted at the idea of having to chaperon so distinguished a person as monte cristo ; " tell me truly whether you are in earnest, or if this project of visiting paris is merely one of the chimerical and uncertain air castles of which we make so many in the course of our lives, but which, like a house built on the sand, is liable to be blown over by the first puff of wind ?

    「請告訴我，伯爵， 」阿爾貝大聲說道，他想到能介紹一位象基督山伯爵這樣出色的人物，心裏高興， 「請實話告訴我，您訪問巴黎的這個計劃，究竟是出於真心呢，還是那種我們在人生旅途中逢場作戲常許的空願，象一座建築在沙堆上的房屋一樣，被風一吹就倒了？ 」
  2. Wax the sand blown by wind of north of the that seal glair exceptionally big, the car splashs the small block that remove to be able to bring harm to car lacquer when high speed travel, wax for the car sealing glair is a good method so

    打蠟封釉北方的風沙出奇大，汽車高速行駛時濺起的小石塊會對車漆帶來傷害，所以為汽車打蠟封釉是一個不錯的方法。
  3. Whether sand can saltate from sand bed surface and quality of sand incipience are very important to the sand transport and the form of wind - blown - sand

    沙粒能否起動以及起動質量如何，如起動初速度、起動角度等參數都直接關繫到沙粒的輸運和風沙兩相流形成。
  4. Our research takes ptv technology to obtain data in the experimental set. the movement data of sand are aimed near the sand bed surface. out research demarcate the error of ptv method and provide a new way to research the dense wind - blown - sand flow

    本文使用ptv測量系統在實驗裝置中獲得了近沙面的沙粒運動信息，解決了一系列測量方法和圖像處理中的實際問題，標定了實驗中ptv技術測量數據的誤差。
  5. By analyzing on nature, society and economy conditions as well as distribution characteristics of sand source in the lower lhasa river valley, put forward a series of comprehensive renovation scheme to harness sand sources, mainly including dredging channel, planting farmland shelter - forest network, constructing arbor - bush - herb shelter forest and shifting sand stabilization, this scheme will not only control blown - sand threat, and improve local ecological environment ; at the same time, also lay the strong foundation for enlarging lhasa city space and effectively utilizing local resource, embody a sustainable thought on how to make comprehensive renovation in high cold valley region

    摘要在深入分析本區自然社會經濟條件和風沙源分佈特徵基礎上，提出把拉薩河下遊河道疏浚與風沙源治理相結合，以河道疏浚、農田防護林、喬灌草防風護沙林和流沙固定等物理工程、生物和機械措施為主體，進行風沙源綜合整治，一方面可有效控制風沙災害的威脅，改善河谷區生態環境，同時為拉薩市城市空間發展和當地資源的有效利用奠定了基礎，體現了在高寒河谷區進行風沙源綜合整治的可持續性思路。
  6. Effect of thermal diffusion and electrostatic force on the evolution of wind - blown sand flow

    熱擴散和電場對風沙流發展過程的影響
  7. The law of sand incipience is the connection of microcosmic mechanism research on wind - blown - sand two phase flow and macrocosmic engineering application

    沙粒起動規律是聯系風沙運動微觀機理研究和宏觀工程應用的橋梁。
  8. Our research analyzes comprehensively the sand data, such as thickness distribution, velocity distribution, frequency distribution of sand incipience velocity, expatiates the behaviors of these two sand incipiences in wind - blown - sand flow, then our research amends some deficiency of relative researches

    本文全面分析了沙粒濃度分佈、速度分佈和沙面上起動沙粒速度參數的頻率分佈等，闡述了兩種沙粒起動方式在風沙流中的不同表現，並對相關研究資料中的不足進行修正。
  9. A large area of bare sandland distributed in beijing and its surrounding areas is one of sand source areas which contributes to high - frequent sand storms in beijing in recent years, whereas increasing of surface coverage condition is one of effective measures to lessen local blown - sand activities

    摘要北京及其周邊地區分佈的大量裸露沙荒地是北京近年來沙塵暴頻發的主要沙源之一，而增加其地表覆蓋狀況則是遏止就地揚沙起塵的有效措施之一。
  10. 4. in the process of spontaneous vegetation recovery of blown sand soil, coarse sands ( l - 0. 25mm ) content gradually lower, middle sands ( 0. 25 - 0. 05mm ) and fine sands ( 0. 05 - 0. 02mm ), silt, clay content gradually higher in mechanical composition

    4 、在自然植被恢復過程中，風沙土機械組成中砂粒含量變化表現為粗砂含量的降低，中砂和細砂含量的升高，砂粒整體含量降低。
  11. Primary study on the blown sand - dust of farmland and its control in beijing region

    北京郊區農地起沙起塵與防治的初步研究
  12. Simulation on abated effect of nylon net with different porosities on wind - blown sand in wind tunnel

    不同孔隙度尼龍網對風沙流減弱作用的風洞模擬
  13. Our research observes the wind - sand flow phenomena in outside field. then establish a wind - blown - sand flow experimental set and reformulate the phenomena in lab

    本文建立了風沙流實驗裝置，對自然界中的風沙流動現象進行野外觀測和實驗室模擬。
  14. Research on soil and water losses status and prevention solution in sand - blown area of lubei plain in hai river basin

    海河流域魯北平原風沙區水土流失現狀與防治對策研究
  15. Threshold theory for mixed wind - blown sand

    沙漠風蝕中不均勻沙的起動研究
  16. Causes of rapid expansion of blown - sand disaster and long - term trend of desertification in northern china

    我國北方風沙災害加劇的成因及其發展趨勢
  17. It is sand blown by the wind excessive district, roof beam hills area, low mountain incomplete district, etc. forefathers study on loess plateau concentrate on land type divides, the land resource is classified and grade mainly, small basin manage, soil corrode, land person who suitable for appraisal, land utilize the respects, such as assigning area, etc. but static, analysis and research that determine the nature mostly, utilize dynamic change course research and corresponding driving force system study to land very few

    但多是靜態的、定性的分析研究，而對土地利用動態變化過程研究以及相應驅動力系統研究甚少；對區內不同地貌、行政單元區域的土地利用動態變化的區域差異研究較少，而且區內差異研究較粗略，多依自然因素劃分單元、進行定性的闡述，不能客觀而定量的反映驅動因素中各因子的作用力大小。
  18. The effect of the sand blown by the wind to the emergence of cotton in ala r reclamation area

    風沙災害對阿拉爾墾區棉花播種出苗的影響
  19. I t features good impact redidtance, toughness, bending rigidity, it will not be damaged when its suffering from sand blown by wind

    古象鋁塑復合板，耐沖擊性強、韌性高、彎曲不損面漆，抗沖擊力強，在風沙較大的地區也不會出現因風沙造成的破損。
  20. Their feet are lightest when on a path, whether of blown sand, concrete or spirit - stuff

    無論是在流沙，混凝土還是精神世界中，他們的腳步都很輕巧。
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