勢溫面 的英文怎麼說

中文拼音 [shìwēnmiàn]
勢溫面 英文
potential temperature surface
  • : 名詞1 (勢力) power; force; influence 2 (一切事物力量表現出來的趨向) momentum; tendency 3 (自...
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  1. After analyzing purple soil sampled from neijiang, leshan ofsichuan provinec and yuanmou of yunnan province, the contrast results of microbe quantity feature between surface and subsurface purple soil were obtained as follows. the content of soil organic matter, total and available nitrogen, phosphorous and potassium of surface was higher than subsurface, not relating to the type of purple soil and soil utilization way. the quantity of microbe _ bacteria, actinomyces and mould in surface purple soil was higher than subsurface, which indicated that the organic matter and airy condition in surface soil was more suitable for microbes growing. there was the same tendency in profile change of microbe quantity in purple soil located in temperate _ humid climate of sichuan basin in contrast with dry _ hot climate of yuanmou, yunnan. the nutrient situation of purple soil in sichuan basin shown that state of surface was better than subsurface, while in yuanmou of yunnan the state was on the contrary due to the degradation of surface soil

    實驗室對四川內江、樂山和雲南元謀不同類型紫色土表層和亞表層微生物數量特性的比較分析表明:土壤有機質、氮磷鉀全量及其速效量均表現為表層高於亞表層,與紫色土類型和利用方式無關;三大類土壤微生物細菌、放線菌和黴菌數量均表現出表層高於亞表層,表明紫色土表層的有機質和通氣性優于亞表層,適宜於這三大類微生物生長;濕氣候條件下的四川盆地和乾熱氣候條件下的雲南元謀其紫色土微生物數量的剖變化具有相同的趨,唯土壤營養狀況在四川盆地紫色土中表現為表層優于亞表層,而在雲南元謀紫色土中由於表層土壤的退化作用表現為亞表層優于表層的相反情況。
  2. 3 ) the cochineal insect can develop well when the light is 601ux to 9801ux while the temperature and humidity are at suitable levels. comparing from the population tendency index, the index is larger under weaker light

    3 )在光照對胭脂蟲的影響方,只要有適宜的濕度條件, 601ux到980lux的光照強度下胭脂蟲均能正常發育,從種群趨指數上看,弱光下胭脂蟲的種群趨指數更大。
  3. R. yushensis is an aquatic plant in the lake of zhangcun at that time and indicates a brackish, clear, tranquil and shallow lake in this region in late pliocene. the smooth endocarp surface further suggests a warm temperate or temperate palaeoclimate

    榆社川蔓藻果實和種子的大量出現說明該植物可能在該水域形成了單一的優類群,其光滑的內果皮表指示當時當地為暖帶或帶氣候。
  4. The welding technology of francis turbine runners is optimized from the view of subsection welding and local heating by numerical simulation. the result shows that welding residual tensile stress appears in the weld and its area nearby, and peak stress appears in the dangerous area of blades after practising quondam welding technology ; welding residual tensile peak stress in the dangerous area of blades can be decreased by welding both ends earlier and then welding middle section later during subsection welding, and decreasing effect on welding residual stress of the subsection welding is related to the weld length of blade outlets and welding direction of each subsection ; decreasing effect on residual stress of the local heating is direct proportional to heating time, heating temperature, heating area, and inversely proportional to cooling area, and welding residual tensile peak stress in the dangerous area is decreasing trend earlier, and then increasing trend later with heated location increased

    本文利用數值模擬手段對轉輪的焊接工藝從分段焊和局部加熱兩個方進行了優化,結果表明:採用普通工藝焊接時,葉片焊后殘余拉應力出現在焊縫及其附近區域,並且在葉片出水邊的熔合線附近(危險區域)出現了峰值;在採用優化的分段焊時,先焊兩端后焊中間的方法可以降低葉片危險區域的焊接殘余拉應力峰值,降低效果與葉片出水邊焊段長度、焊縫各段的焊接方向有關;局部加熱法降低轉輪危險區域殘余應力的效果主要與加熱時間、加熱度以及加熱積成正比,與冷卻積成反比,並且危險區域的殘余應力隨加熱區域的增大呈先降低后升高的趨
  5. The shape index tends to increase with growth of the patch area. the shape indices of the forest and the farm landscape between 1. 10 and 1. 30 and the shapes of them are close to rotundity. however, the shape indices of the herbage and the shrub landscape of temperate zone between 1. 30 and 3. 00 and the shapes of them are long and narrow

    五臺山地區的斑塊形狀指數隨著斑塊積的增加有逐漸增大的趨,該地區各類景觀要素中,各類森林景觀和農田景觀的斑塊形狀指數大多在1 . 10 1 . 30 ,其斑塊的形狀較接近於?形(即緊密型形狀) ;而帶灌叢景觀、帶草原及灌草叢景觀和山地草甸景觀的斑塊形狀指數大多在1 . 30 3 . 00 ,這幾類景觀要素的斑塊由於積較大,大多以狹長為主(即鬆散型形狀) 。
  6. Then i discussed methane desorption properties including cbm - bearing saturation, critical desorption pressure, the ratio between critical desorption pressure and original coal reservoirs pressure and difference of terra decompression ; cbm - bearing characteristics of coal seams including measured / academic cbm - bearing content, coalbed methane resources content and cbm resources abundance, etc. the author respectively gave a brief account of the basic characteristics of ancient and today ' s geothermic field at 1000m and 2000m depth, coal measure strata pressure field at the depth less than 1600m, structural stress field from jurassic to present, and ancient and today ' s fluid potential field ( that is water potential and gas potential distributing in coal measure strata )

    分別簡述了準噶爾盆地1000m及2000m深度今古地場、 1600m以淺的煤系地層壓力場、侏羅紀至今地應力場及煤系地層水與氣分佈的今古流體場基本特徵,進而對這「四場」特徵及其互動關系與煤儲層物性、可采性及煤層氣聚集的關系進行了探討。從構造背景、構造演化及構造類型幾方論述了本區構造作用的控氣特徵。
  7. From the feature of the force and deformation of the tpih, 5 different elements are used to mesh the different zones of the tube, which are structural beam 3d elastic 4, structural pipe plastic straight 20, structural pipe elastic elbow 18, structural shell elastic 4 node 63 and contact 3d pt - to - surf 49 ; the contact problem is assumed to be flexible - to - flexible ; the temperature field is assumed to be body load. a mechanical model corresponding to reality has been established for numerical simulation. based on the above, the 3 - d fem numerical simulation of tpih has been carried out by using the ansys program

    針對加熱彎管過程的受力和變形特點,採用三維梁單元、三維塑性直管單元、三維彈性曲管單元、三維殼單元與三維點對接觸單元等5種不同的單元分別對管毛坯不同區域進行劃分,並對接觸單元採用柔體-柔體的處理方法,將度場作為體載荷處理,建立了符合實際的加熱彎管問題數值模擬力學模型:在此基礎上,應用商用軟體ansys對加熱彎管過程進行三維有限元模擬與研究,獲得了成形時推力、彎矩、支撐力大小及其變化趨
  8. This thesis conducts a detailed analysis of yangda dairying group ( ydg ) from the perspective of marketing situation, competitiveness and designs four sorts of management strategies through " swot ". there are : ( 1 ) to emphasize freshness of our products ; ( 2 ) to regulate or innovate inner organizational structure of the enterprise under the pressure of external competition ; ( 3 ) to introduce green marketing concept by taking advantage of advanced technologies at yangzhou university ; ( 4 ) to avoid competition with rivals on room - temperature dairy products

    本文從營銷環境、競爭力的角度對揚大乳業集團作了細致分析,並通過swot分析設計出了四大類經營戰略方案,即採取差別化戰略突出乳品在本地市場的新鮮優;利用外部競爭壓力加快推動對內部組織結構的調整和改造;充分發揮高校科技與人才優,引進綠色營銷理念,塑造綠色乳品形象,引導綠色乳品消費,避免在簡單的買贈促銷上與競爭對手對抗;採取「有所為有所不為」的策略,避免在常產品上與競爭對手進行正競爭。
  9. 2. the temperature field got from macroscale theory and microscale theory are similar in the microscale theory, two demension heat transfer model is considered, and the temperature difference of the fluid between central axis and nearby the wall is considerably big. 3

    2 、兩種理論模型得到的度分佈趨基本一致,但微觀尺度理論考慮到流體的二維換熱,通道中心軸線處的流體的度與靠近壁處流體的度有較大的差。
  10. On the basis of the engage efficiency and lubricious conditions, theoretical transmission efficiency with the different drive ratios ( 1 / 50 and 6 / 31 ) of involute cylinder worm gears is analyzed. at the same time, the change trend of engage efficiency and transmission efficiency with different design parameters is discussed. the experimental investigation on transmission efficiency

    從漸開線蝸輪蝸桿傳動的嚙合效率和潤滑條件兩個方對不同傳動比的漸開線圓柱蝸桿的傳動效率進行理論分析,並通過傳動比分別為1 / 50和6 / 31的漸開線圓柱蝸桿設計參數得到蝸桿潤滑條件的理論分析結果和蝸桿嚙合效率、傳動效率的變化趨,同時利用電測法對蝸桿傳動的傳動效率、潤滑油平衡度進行測試,將測試數據與理論計算結果進行對比分析,得出理論分析結果的正確性。
  11. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂熱分解度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融度及分解度降低,且伴有氧化分解反應;碳纖維表含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表均可形成潤滑轉移膜,從而減少金屬摩擦副表間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  12. The quasi - geostrophic process was diagnosed for a case of severe cold air breakout under the blocking situation during 16 - 18 march of 1998. the attention was focused on the relationship between the surface anticyclone and 500hpa blocking high. the results indicate that the cold outbreak is associated with the adjustment of blocking situation in the ural area, i. e. the collapsing and rebuilding of the ural mountain blocking high. the temperature advections in the lower troposphere shown that the polar cold air invading from the northwest caused the ural blocking high collapsed, and a new ridge developed rapidly was due to the warm advection on the southwestern side which led to the ural blocking high rebuilt. in addition, the distribution of the vertical motion on 700hpa shown that the surface high splitting was related to the considerable upward motion located on the southeastern part of surface high

    對1998年3月中旬一次高空阻塞形下強冷空氣過程進行了診斷分析,著重討論強冷空氣爆發前後地反氣旋活動與高空阻塞形調整的關系。研究結果表明,強冷空氣的爆發與烏拉爾地區阻塞形的調整阻塞高壓的崩潰和重建緊密相關。對流層下部的度平流分析表明,阻塞形的調整是由於阻塞高壓上游西北方有冷空氣侵入導致了阻塞高壓的崩潰,而上游來自西南方向的強暖流則導致高壓脊迅速發展,使阻塞高壓重新建立。
  13. During the course of the research, the criterions of the interpolation effect are mean error ( me ), mean absolute error ( mae ), root mean squared interpolation error ( rmse ) and the difference of mean square deviation between the measured and the estimated surface air temperature. the conclusions are as follows : ( 1 ) by contrasting the gaussian weighted model associated with the error modification with the gaussian weighted model, the error modification is proved to considerably ameliorate the precision of spatial interpolation ; ( 2 ) on the base of the gaussian weighted model, taking altitudinal effect into account can reflect the trend in which temperature changes according to the topographic altitude and may ameliorate the precision of spatial interpolation correspondingly and apparently, which indicates that topographical effect on the preciseness of spatial interpolation can not be disregarded in terms of the region with complicated topography ; ( 3 ) the map of daily surface air temperature distribution, using the modified gaussian weighted model a and b, can accurately reflect the temperature - changing - with - topographical - altitude trend. among them, the better is the model a, whose me is below 0. 03 ?

    在此過程中,採用平均誤差( me ) ,平均絕對誤差( mae ) ,插值平均誤差平方的平方根( rootmeansquaredinterpolationerror ,簡稱rmsie ) ,插值前後測站要素值的均方差( meansquaredeviation ,簡稱msd )差值作為判定插值效果的標準,得出如下結論:通過高斯權重法與結合逐步訂正的高斯權重法的對比,說明結合逐步訂正方案的高斯權重法可大大提高地日氣的插值精度;在高斯權重法中加入海拔影響項可以反映出度隨地形高度的變化趨,同時也能較大地提高地日氣的空間插值精度,說明在地形復雜的區域,地形影響在插值精度中是不可忽略的;對于高斯權重法的兩種改進方案得到的地日氣分布圖都能很好地反映出表大氣氣隨地形高度的變化趨
  14. “ china red ” colouring characteristic is assumes the color to be deep 、 pealike 、 lively , has more intense stimulating to the vision. in traditional chinese culture, red has represented the jubilation, happiness and propitious etc, has riches and honor propitious meaning. once had sent out the dazzling ray in chinaware history, because burns difficultly, its precious technique once lost in the historical dense fog, the red porcelain take the chinese tradition red color as the maincolor, on the scarlet bottle binds there is being fine design which becomescompared to the gold also precious rare metal tantalum burn, the whole artifacts overflows rich and propitious, the red porcelain history is glorious , contains the excellent artistic foundation of basic skills. is the traditional civilization and the modern science and technology perfect union and it is a valuable thing in contemporary chinaware

    「中國紅瓷」色彩絢爛、光亮瑩潤、造型秀麗、雍容典雅,而且基於高釉料的獨特技術優,可以在表進行二次加工,配以名家字畫或烤金圖案,富於濃郁的民族特點和喜慶色彩,是高雅藝術與現代高科技的顛峰之作,具有無與倫比的高科技含量、豐富的文化內涵、極高的審美價值及收藏價值,為陶瓷工藝、陶瓷美學開辟了一個嶄新境界,是當今世界陶瓷科技與藝術的頂峰。
  15. The paper discusses the methods of multi - objective ecological operation of reservoirs, which covers the establishment of legislation systems ; water demands for the basic ecological functions of downstream river channel ; reservoir discharge patterns simulating natural hydrological regimes ; regulation and control of sedimentation and eutrophication of reservoirs ; mitigation of the influences by water temperature stratification ; the operation techniques in pollution prevention and connectivity reinforcement of water systems

    文中討論了水庫多目標生態調度的方法,包括建立相應法規體系;保證維持下遊河道基本生態功能的需水量;模擬自然水文情的水庫泄流方式;進行水庫泥沙調控及水庫富營養化控制;減輕水體度分層影響;進行防污調度以及增強水系連通性等方的調度技術。
  16. Established 20 years ago, the chu - lung resort was wulai s first dedicated hot springs hotel. the men s pool faces an uninhabited hillside and the yenti reservoir, while the women s pool is located on the side of the ravine. it features hot, medium and cold baths, with water massage sections and baths scented with tea, lemon and other fragrances

    半露天的男性養生池,對一片無人的山林,還有堰堤水庫澎湃雄壯的瀑布水流而半露天的仕女池則在南溪洪荒峽邊,擁有冷中高三種不同度的泉池,還有具按摩放鬆作用的水流區氣泡區,和茶浴檸檬浴等不同味道湯池。
  17. ( 5 ) the spring greenland sea - ice extent is larger ( smaller ) : then during the following summer the high of the japanese sea is stronger ( weaker ), and the low of the asian land is stronger ( weaker ), which make the pattern of low west and high east easily ( uneasily ) form ; the ascending movement over north china is strengthened ( weakened ) ; the summer monsoon of east asia is stronger ( weaker ), then the southeastern, warm and damp airflow towards the north china is stronger ( weaker ), and the cold airflow of the high level over the north china is also stronger ( weaker ), which make the convergence of the cold and warm air over north china easily ( uneasily ) form ; the sst of the east pacific ocean is lower ( higher ), while the sst of west wind drift is higher ( lower )

    ( 5 )春季格陵蘭海冰積偏大(小) :後期夏季日本海高壓偏強(弱) ,而大陸上低壓也偏強(弱) ,易(不易)形成西低東阻的形;華北地區的上升運動增強(減弱) ;東亞夏季風偏強(弱) ,向華北地區輸送的西南暖濕氣流偏強(弱) ,而對應高空華北地區上空冷空氣活動偏強(弱) ,利於(不利於)華北上空冷暖空氣的交匯;夏季赤道東太平洋海偏低(高) ,西風漂流區海偏高(低) 。在以上的環流背景下,華北夏季降水偏多(少) ,易澇(旱) 。
  18. In this paper, the climatic variation features and spatial and temporal distribution of the flood and drought in zhejiang province were analyzed by using 36 monthly and seasonal station data during 1961 - 1999 observed over zhejiang province, 160 rainfall and temperature data during 1951 - 1999 observed over china, northern hemisphere 500mb height data during ! 961 - 1999, the planting and flood disasters area data in zhejiang province during 1949 - 1998. we used many method : calculated trend coefficient of rainfall and temperature, used eof, reof, ssa ( singular spectrum analysis ) and mem ( maximum entropy spectrum ) method and synoptic method. we first studied the climatic variation features of summer and autumn and characters of the flood and drought in zhejiang

    本文用1961 - 1999年浙江省36個氣象觀測站的降水量和氣資料、 1951 - 1999年全國160站的降水量和氣資料、 1961 - 1999年500hpa月平均高度資料和1949 - 1999年浙江省11個地市的受災積、成災積、耕地積等資料,通過計算趨系數、變量場eof分解、旋轉eof分解、奇異譜分析和最大熵譜分析等多種統計學方法和天氣學方法,研究了浙江省氣候變化特點及旱澇災害時空分佈的特徵。
  19. A calculation example is used to get some figure. the effect of phase shift and attenuation in temperature fluctuation by thermal mass can be observed in these figures. the cfd simulation of the similar modeling is carried out, the result of the cfd simulation is similar to the calculation example

    在前工作的基礎上,本文作者還利用cfd軟體模擬了和前模型中相似的情況,即只考慮室內蓄熱體的蓄熱作用,假設外圍護結構是絕熱的,得到的室內空氣度變化趨與算例所得到的是很相似的。
  20. Heat fluxes estimated from radiative temperature by this model is more accurate than other regular corrective methods. two - layer model has been proposed for many years but was difficult to apply in remote sensing because component temperature were unavailable in traditional thermal sensors. a new airborne multi - angular thermal sensor system and retrieved soil and canopy temperatures were used to solve two - layer model, and the simulated heat fluxes show much better accuracy than the results from one - layer model especially above dry surfaces

    雙層模型雖然提出很多年了,但在應用中一直存在信息不足,求解困難的問題,本文用最新多角度熱紅外遙感數據? ? ? amtis系統反演的組分度,首次實現了雙層模型在遙感中的應用,結果表明,在輸入參數精度相近的情況下,雙層模型模擬的通量誤差遠小於單層模型,尤其在土壤乾旱,表度較高的地表,雙層模型的理論優在計算中表現得更加突出。
分享友人