生風區域 的英文怎麼說

中文拼音 [shēngfēng]
生風區域 英文
generation area
  • : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
  • : Ⅰ名詞1 (空氣流動) wind 2 (風氣; 風俗) practice; atmosphere; custom 3 (景象) scene; view 4 ...
  • : 區名詞(姓氏) a surname
  • : 名詞(在一定疆界內的地方; 疆域) land within certain boundaries; territory; region
  1. The excess energy goes into creating and accelerating a high-speed solar wind that emanates primarily from the regions of the holes.

    多餘的能量用來產並加速高速的太陽,而太陽主要發端于日冕洞
  2. Among them the gray level co - occurrence matrix ( glcm ) and gray gradient co - occurrence matrix ( ggcm ) methods, which attributed to the statistic textural analysis scheme were then chosen to extract the textural features of five kind areas on satellite images. in the second part the principle of classification and bp neural network were introduced. combined with textural features, the improved bp neural network successfully performed on the classification of the satellite images

    論文的第一部分介紹了進行紋理特徵研究的一些典型的方法,利用其中的基於統計的紋理分析法中的灰度共矩陣以及灰度一梯度共矩陣法,分析了衛星雲圖上五類的紋理特性;第二部分主要介紹了遙感圖像分類原理以及神經網路中的bp演算法,在對演算法原理進行深入理解的基礎上,把紋理特徵與神經網路進行組合,實現對衛星雲圖進行分類分析;第三部分內容是在前面圖像分類結果的基礎上,對序列圖像用相關匹配法進行運動分析,反演雲跡場。
  3. This hubble space telescope view of the central region of the carina nebula reveals a violent maelstrom of star birth

    此次「哈勃」空間望遠鏡對船底座星雲中心的觀察展現了一場狂暴的恆星誕潮。
  4. The main results are following : ( 1 ) the variation of clay / silt ratio can indicate the secondary clay action of dust depositions ; the variations of magnetic susceptibility and total fe content are inferred to be records of the changeable intensity of bio - pedogenesis ; the variations of sr content and rb / sr ratio can indicate bio - pedogenesis, dissolving and leaching action ; the content of total organic carbon ( toc ) can reflect variation of climate and vegetation during soil formation, it indicates the intensity of weathering and bio - pedogenesis ; the content variation of caco3 can show the intensity of dissolving - leaching action and secondary deposit, which was noted as pseudomycilia in pores and fissures in the sediment, so it can indicate the intensity bio - pedogenesis quite well. these proxy indexes also reflect obvious regional difference of pedogenic environment and the intensity bio - pedogenesis ; namely, secondary clay action, dissolving - leaching action and bio - pedogenesis are all much stronger in south than that in north

    實驗結果表明:粘粒粉沙比值能很好地指示粉塵堆積物的次粘化作用;磁化率和全鐵很好地指示化成壤作用; sr和rb sr比值能很好的指示化成壤作用和淋溶作用;總有機碳( toc )含量的高低,在一定程度上反應了土壤發育過程中氣候和植被狀況的變化,指示著成壤過程中腐殖質化的程度; caco3含量的變化,可以反映了黃土古土壤形成時的化成壤作用的強弱程度,指示成壤過程中的淋溶作用和次碳酸鹽化作用;並且各指標所指示的成壤環境和成壤強度存在明顯的差異,即渭河流土壤的化成壤作用、次粘化作用和淋溶作用均表現出南部強于北部。
  5. Climatological characteristics, which can provide some drought or flood years with large - scale background, are investigated for large - scale water vapor transport over asian - australian monsoon region based on vertically integrated water vapor flux by pentad from 1980 to 1997. at the same time, the differences of moisture transport over the yangtze river basin between drought and flood and the moisture budgets over eastern china from april to september are examined. major results are as follows : i

    使用1980 ? 1997年垂直積分的整層水汽輸送通量資料,從氣候平均的角度分析了亞澳季大尺度水汽輸送演變和偏南水汽輸送在東亞地推進的氣候特徵,為研究異常年份旱澇事件的產提供了相應的大尺度背景;同時還討論了長江流旱澇年水汽輸送的差異以及4 - 9月我國東部各的水分收支情況。
  6. The main process of regional ecological risk assessment includes 5 stages : regional analysis, risk receptor selection, risk sources analysis, exposure and hazard analysis, and integrated risk assessment. arming at flood, drought, storm tide, petroleum pollution accident and flow breaking in the lower huanghe river, the probability and distribution of each kind of risk sources are evaluated. the authors bring forward indexes and formulas to measure hazarded degree and risk value of ecosystem. by using remote sensing data, historic record, survey data and by means of geographical information system, regional ecological risk assessment is finished. on the basis of assessment result, the environmental risk management countermeasure of the huanghe river delta is advanced

    以黃河三角洲為例進行了險評價理論和方法的探討。針對黃河三角洲主要險源洪澇乾旱暴潮災害油田污染事故以及黃河斷流的概率進行了分級評價並提出度量態損失與險的指標和公式,分析了險源的危害作用運用遙感資料歷史記錄調查數據和地理信息系統gis技術,完成了險綜合評價在此基礎上提出黃河三角洲的險管理對策。
  7. The diagnostic analysis for the sandstorm process on the base of height, temperature, pressure and wind etc output from the model shows that the upper cold trough, low - level wind shear, surface cold anticyclonic ridge, mesoscale cyclone and cold front are the main synoptic systems, surface cold anticyclonic ridge and cold front provide condition of wind force to occurrence of the sandstorm weather, the strong mesoscale cyclone before front makes pressure gradient before and after cold front obviously strengthen, moreover, and it increases obviously the temperature of the controlled area, as a result, the updraft movement caused by convergence before front strengthens

    500hpa強鋒、 700hpa切變和鋒前中尺度系統的強弱及位置變化是沙塵暴天氣發發展到減弱的直接原因。地面冷高壓、地面氣旋及冷鋒是造成本次沙塵暴天氣的主要地面天氣系統。地面冷高壓及冷鋒為沙塵暴天氣的發提供了力條件,而中尺度氣旋使冷鋒前後氣壓梯度明顯增強外,又使所控制的增溫明顯,使鋒前輻合上升運動加強,為沙塵暴天氣的發提供了熱、動力條件。
  8. This system has two modes : automatic, manual. under the automatic condition, when the system detect that there is fire happening, the system will turn off blower, switch on valve and pump, and extinguish the fire if no people deal with the fire in the set time after the audible and light. under the manual condition, the operator can extinguish fire in the appointed area by the button in the main controlling panel or the manual button box ( locale )

    在自動方案運行情況下,當系統檢測到有火災情況發時,在發出聲、光報警后的一定時間,如果無人干預,則系統自動執行關閉機、開閥、開泵,對火災進行水霧滅火;而在執行手動方案情況下,操作人員可以通過操作主控制屏上的按鈕或手動按鈕(現場)來對指定的進行噴灑滅火。
  9. Three experimental models were constructed, on the basis of the distribution and diffuse of the main production dust source. the experiments of dust transport and concentration distribution were done for many times, then show that the air velocity and dust distribution are the key factors which control dust distribution of the area nearby dust source

    根據礦井主要產性塵源的分佈及發塵特徵,構建了3種實驗模型進行粉塵運移和濃度分佈實驗.結果表明,速和塵源是決定塵源附近粉塵分佈的關鍵因素.圖8 ,表2 ,參3
  10. Under these circumstances, reconnection takes place along a wide equatorial belt, opening up nearly the entire outer boundary of the magnetosphere to the solar wind

    在這種情況下,磁力線重連會在赤道面上寬廣的帶狀內發,幾乎把整個磁層外圍邊界都打開,放太陽進來。
  11. Article 22 within the nature reserves, scenic spots or historical sites, and areas of source of drinking water as designated by the state council, the relevant competent department under the state council and the people ' s governments of provinces, autonomous regions and municipalities directly under the central government and other zones that need special protection, it is forbidden to construct installations or use the places for centralized storage and treatment of industrial solid waste or garbage - fill ground

    第二十二條在國務院和國務院有關主管部門及省、自治、直轄市人民政府劃定的自然保護景名勝活飲用水源地和其他需要特別保護的內,禁止建設工業固體廢物集中貯存、處置設施、場所和活垃圾填埋場。
  12. Several characteristics of resources of solar radiation, temperature and precipitation are found out based on grid analysis. the distinct monsoon climate results in the seasonly and regional characteristics of crop producing in viet nam. the high temperature and rain come in the same season

    ( 3 )根據小網格氣候要素柵格圖層,分析越南太陽輻射量資源、氣溫資源和降水量資源的特點,特別是越南季氣候明顯,構成了越南農業產極明顯的季節性和性特點,雨熱同季,適宜擴大喜溫高產作物栽培。
  13. By using ncep / ncar reanalysis data of height and wind, the inter - monthly lpac map, the climate lapc map, inter - annual anomaly map and mean variance map of monthly wind field of 850 and 500hpa and monthly height field of 850, 500, 150, 30hpa are calculated in a globe - belt area, which situates between 30 s and 75 n, from december 1957 to december 1997, according them we analysis the rule of the season transfer and anomaly of nh mean circulation. the results show that the climate map of lapc can describe the seasonal transfer process of large scale circulation better. the advance process of summer circulation establish is form south to north at the middle and lower level of the troposphere, that is reflected primly in the inter - monthly wind and pressure map of lapc ; at lower lever of stratosphere, the establish process is simulate to that of troposphere, and reflect of process of that the south asia high toward plateau ; at middle stratosphere the summer circulation establish begins at middle and high latitude initially, and then transmits to low latitude gradually, while the seasonal variability in mid - stratosphere is stronger than it in troposphere and low - stratosphere

    利用ncep ncar再分析高度場和場資料,計算了30 s 75 n球帶1957年12月至1997年12月逐月850 、 500hpa場及850 、 500 、 150 、 30hpa高度場月際局地型相似系數圖、多年平均圖(即氣候lpac圖) 、年際異常圖及均方差圖,在此基礎上,分析了北半球平均環流季節轉換及其異常的規律。分析表明,氣候局地型相似系數圖較好地給出了大尺度環流季節轉換發的過程:在對流層中、下部,、壓場月際局地型相似系數圖清楚地反映了夏季型環流建立由南向北的推進過程;低平流層夏季型環流的建立與對流層接近,其中,南亞高壓上高原過程有明顯反映:中平流層,夏季型環流的建立明顯表現為從中、高緯度開始,逐步向低緯傳播的特徵,且變化較對流層和低平流層明顯。
  14. Dale lonizing air blowers are the static elimination devices which deliver ion stream to meutralize wide forcused areas, their fiatures are quickly nertralizes static charges, build - in imitter cleaner adjustable speed control for pressence of ionization, integrated blower and power supply

    迪爾離子機,可提供平衡離子氣流的寬范圍集中的離子消除器,其特點是快速中和靜電;設有離了發射針清潔器;可連續調節速,離子產指示器,內置的機和電源供應器。
  15. ( 3 ) for parameterization of the sensible heat, the positively correlation between surface temperature and bulk transfer coefficient lead to a positive additional sub - scale flux. its magnitude is determined by the grid average roughness and average wind velocity on the reference level

    ( 3 )對感熱通量的計算而言,由於地表溫度和整體輸送系數產一個正的次網格通量項,它主要由網格平均粗糙度和參考高度平均速所決定。
  16. Static removal lonizing air gun / hs static removal lon - izing air nozzle lonizing air gun / nozzle is a kid of effective static removing instrument, which swiftly blows the great deal of cation and anion occurred in the ion occurring in - strument with high pressure airflow to the area to be re - moved the static, neutralizes the static charge clooecting in the object, at the same time, high speed ion airflow blows off the dust attracted by static, and prevents it to attract dust again

    離子槍/嘴是一種高效的靜電消除裝置,通過高壓氣流將離子發裝置所產的大量正負離子迅速吹向所要除靜電的,中和物體上所積累的靜電電荷,同時,高速離子氣流將靜電吸引的塵粒吹除,並阻止其再次吸收塵埃粒子。
  17. The results will help establish predictable routes for typhoons and identify areas that are recurring targets for heavy rains, abundant snow, high waves, heavy winds, scorching heat or crop - threatening droughts

    研究結果將用預測臺行動路線和圈定可能常期重復遭受大雨暴雪海嘯狂酷熱或者威脅莊稼存的乾旱的
  18. The results will help establish predictable routes for typhoons and identify areas that are recurring targets for heavy rains, abundant snow, high waves, heavy winds, scorching ( 9 ) heat or crop - threatening droughts

    研究結果將用預測臺行動路線和圈定可能常期重復遭受大雨、暴雪、海嘯、狂、酷熱或者威脅莊稼存的乾旱的
  19. Numerical simulation by cfd was carried out to understand the hot current behavior in a tunnel with longitudinal ventilation. it becomes clear that fire source modeling is very important because the hot current behavior is strongly affected by the fire source position and is sensitive to methods in the modeling of the fire source. the flame area which has developed from the fire source is an area of chemical reaction caused by combustion. even if grids in the vicinity of the fire source are made fine, it was difficult to simulate the heat generation area with consideration to this chemical reaction through using a method for setting the heat release rate simply on the fire source surface. therefore, we proposed a method adopting the knowledge on flame shape under the longitudinal ventilation and incorporating it into numerical simulation and it showed a good agreement with the experimental results. it was shown through experiments in a tunnel with longitudinal ventilation that the hot current developed toward the tunnel center downwind from the fire source near a wall. the cause was investigated by numerical simulation and it became clear from the results that the spiral air by the fire plume created a vortex in the crevice between the wall and the plume

    運用cfd進行數字模擬,以了解縱向通隧道內熱煙氣流的特性.通過模擬發現對火源進行模擬非常重要,熱煙氣流特性受火源位置的影響很大,並且對火源模擬方法很敏感.火源成的火焰是燃燒引起的化學反應.即使火源附近的木垛排列完好,也很難在考慮這些化學反應條件下模擬熱.建議考慮縱向通隧道內火焰形狀並對它進行數字模擬.模擬結果與試驗結果非常吻合.試驗證明,在縱向通隧道內,熱煙氣流從靠近墻體火源處順向隧道中心蔓延.數字模擬結果發現,火災羽流造成的螺旋上升空氣會在墻體和羽流之間形成一個渦流
  20. Abstract : numerical simulation by cfd was carried out to understand the hot current behavior in a tunnel with longitudinal ventilation. it becomes clear that fire source modeling is very important because the hot current behavior is strongly affected by the fire source position and is sensitive to methods in the modeling of the fire source. the flame area which has developed from the fire source is an area of chemical reaction caused by combustion. even if grids in the vicinity of the fire source are made fine, it was difficult to simulate the heat generation area with consideration to this chemical reaction through using a method for setting the heat release rate simply on the fire source surface. therefore, we proposed a method adopting the knowledge on flame shape under the longitudinal ventilation and incorporating it into numerical simulation and it showed a good agreement with the experimental results. it was shown through experiments in a tunnel with longitudinal ventilation that the hot current developed toward the tunnel center downwind from the fire source near a wall. the cause was investigated by numerical simulation and it became clear from the results that the spiral air by the fire plume created a vortex in the crevice between the wall and the plume

    文摘:運用cfd進行數字模擬,以了解縱向通隧道內熱煙氣流的特性.通過模擬發現對火源進行模擬非常重要,熱煙氣流特性受火源位置的影響很大,並且對火源模擬方法很敏感.火源成的火焰是燃燒引起的化學反應.即使火源附近的木垛排列完好,也很難在考慮這些化學反應條件下模擬熱.建議考慮縱向通隧道內火焰形狀並對它進行數字模擬.模擬結果與試驗結果非常吻合.試驗證明,在縱向通隧道內,熱煙氣流從靠近墻體火源處順向隧道中心蔓延.數字模擬結果發現,火災羽流造成的螺旋上升空氣會在墻體和羽流之間形成一個渦流
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