盤旋面 的英文怎麼說

中文拼音 [pánxuánmiàn]
盤旋面 英文
convolute surface
  • 盤 : Ⅰ名詞1 （盤子） tray; plate; dish 2 （形狀或功用像盤的東西） sth shaped like or used as a tray pl...
  • 旋 : 旋Ⅰ動詞1 （旋轉） whirl 2 （用車床切削或用刀子轉著圈地削） turn sth on a lathe; lathe; pare Ⅱ名詞...
  • 面 : 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...
  • 盤旋 : 1. （環繞著飛或走） circle around; spiral; circle; wheel; hover 2. （徘徊; 逗留） linger; stay; tarry
  1. Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters

    對克林貝格擺線齒錐齒輪進行齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的相對位置和相對運動關系建立了切齒嚙合坐標系，由矢量的旋轉推導了產形輪齒面方程;根據空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計參數和銑齒調整參數計算得到齒面離散數據，繪制了產形輪和擺線齒錐齒輪的三維齒形。
  2. With military helicopters hovering above and a flotilla of escort ships alongside, the uss san francisco returned to guam on monday

    星期一，美國海軍舊金山號核潛艇在空中盤旋的直升機和一支水面艦隊的護航下回到關島。
  3. Not long spaceship in the sky circled the upper right corner of the game screen display of fuel, fuel burning will be forced landing of a spacecraft

    飛船也不能長時間在天空盤旋，游戲畫面右上方有燃料顯示管，燃料燒完飛船將迫降了。
  4. Vertical spindle rotary table surface grinding machine

    垂直軸旋轉盤表面研磨機
  5. There are 5 depositional systems in the region. they are panne and jishan delta systems coming from chengning heave near the northwest border of the region, shuangfeng delta located in southwest part of the region coming from luxi dome, qudi fan - delta located in the southeast of the studying area and the sub - fan near fault or fan - delta of the southern part of the region. based on the study of sedimentary facies and depositional systems, 11 lithological traps are predicted

    在等時地層格架內對沙三段各中期基準面旋迴內的沉積相和沉積體系進行了詳細研究，確定了沙三段沉積時期發育的五種沉積體系類型，即來自凹陷西北邊界埕寧凸起的盤河三角洲體系和基山三角洲體系、來自魯西隆起、分佈在凹陷西南部的雙豐三角洲體系、東南部的曲堤（扇）三角洲體系，南部的近岸水下扇/扇三角洲體系。
  6. The results indicate that : the high positioned air inflow do good to heat transfer in rotator disk ; different size of radial outflow have small effects on flow and heat transfer ; the heat transfer near rotating disk increases as rotating reynold number increases or non - dimensional mass flow rate increases

    結果表明，高位軸向進氣對轉盤換熱有利；不同的徑向出口大小對盤腔內的流動換熱影響不大；隨旋轉雷諾數和無量綱質量流量增加，轉盤盤面的換熱效果增強。
  7. 4 ) in a pre - swirl rotator - stator cavities with discrete pre - swirl nozzles and blade - cooling entry holes, the influences of pre - swirl angle and flow parameter on the flow and heat transfer characteristics were numerically investigated. the correlation for average nusselt number vs rotating reynold number or non - dimensional mass flowrate were established. the results show that : advantage of per - swirl inflow is the effect of cooling the blade - cooling entry holes ; pre - swirl inflow increases heat transfer in rotating disk of pre - swirl chamber ; as pre - swirl angle increases, local nusselt number decreases in pre - swirl chamber ; the temperature of stator of inner rotator - stator chamber and per - swirl chamber decreases as rotating reynold number increases ; when the axial mass flowrate maintains constant, heat transfer in the rotating disk of inner rotator - stator cavities does n ' t change as per - swirl mass flowrate increases, while heat transfer in the rotating disk of per - swirl chamber increases ; when the pre - swirl mass flowrate maintains constant, change of the axial mass flowrate has effect on the whole cavity

    結果表明，預旋進氣的優點在於增強了葉片冷卻孔附近的對流換熱效果，局部努謝爾數隨預旋角的增大而有所減小；隨旋轉雷諾數的增加，不論是內轉靜腔室還是預旋腔室的靜盤上的溫度都不同程度的降低：當軸向中心進氣質量流量不變時，隨預旋進氣的質量流量增加，內轉靜腔室的轉盤盤面上的換熱基本沒有變化，而預旋腔室的轉盤盤面上的換熱效果增強；當預旋進氣質量流量不變時，軸向中心進氣的質量流量的改變對整個盤腔都有影響。
  8. Instead of attacking more, he hovered in the air on graceful butterfly wings in front of me

    他拍動著美麗的蝴蝶翅膀盤旋在我面前的空中。
  9. All day the sun has shone on the surface of some savage swamp ， where the single spruce stands hung with usnea lichens ， and small hawks circulate above ， and the chickadee lisps amid the evergreens ， and the partridge and rabbit skulk beneath ； but now a more dismal and fitting day dawns ， and a different race of creatures awakes to express the meaning of nature there

    整天，太陽曾照在一些荒野的沼澤表面，孤零零的針樅上長著地衣，小小的鷹在上空盤旋，而黑頭山雀在常春藤中躡嚅而言，松雞、兔子則在下面躲藏著；可是現在一個更陰郁、更合適的白晝來臨了，就有另外一批生物風雲際會地醒來，表示了那裡的大自然的意義。
  10. One reason lisbon gets overlooked is that visitors don t budget enough time for it. you need at least 5 days to do justice to the city and its environs

    以前是希臘貿易站，后來成為古羅馬市鎮，城市倚海和北面的七座丘陵地而建，許多曲折的街道順山麓盤旋而上
  11. Nearing the rescue site, the j - 41 circled in a pattern to the south of the stricken vessel s reported position as torrential rain and almost zero visibility made it dangerous to descend to a low altitude to search for the vessel

    定翼機飛近拯救現場時，大雨如注，能見度幾乎是零，低飛搜索貨船會相當危險。定翼機唯有在遇險船隻報稱的位置的南面上空盤旋。
  12. The road passed below the village, crossed a bridge, and ran winding uphill and downhill, mounting up and up to the hamlet of valuev, visible six versts away, where napoleon now was

    然後又從村子下面過去，跨過一座橋，一起一伏地經過幾個山坡，盤旋著越爬越高，一直延伸到從六俄裡外可以看見的瓦盧耶瓦村現在拿破崙就駐扎在那兒。
  13. And now i can recall the picture of the grey old house of god rising calm before me, of a rook wheeling round the steeple, of a ruddy morning sky beyond

    如今，我能回憶起當時的情景：灰色的老教堂寧靜地聳立在我面前一隻白嘴鴉在教堂尖頂盤旋遠處的晨空通紅通紅。
  14. Smoke rose into the night sky from one of the attacked compounds, and a helicopter circled overhead, scanning the ground with a searchlight

    被引爆的居民樓處濃煙直沖雲霄，直升機在樓上空盤旋，探照燈來回搜索地面。
  15. Smoke rosesintosthe night sky from one of the attacked compounds ， and a helicopter circled overhead ， scanning the ground with a searchlight

    被引爆的居民樓處濃煙直沖雲霄，直升機在樓上空盤旋，探照燈來回搜索地面。
  16. Matter will be transferred from the red giant to the white dwarf when the gravity of the red giant at its surface is weaker than that of the white dwarf. when sufficient matter is accreted onto the surface of the white dwarf, nuclear reactions will start and sustain for a short period on the white dwarf surface. enormous energy is produced

    當紅巨星的表面引力比白矮星弱時，部分物質會盤旋流進白矮星內，當足夠的物質積聚在白矮星表面，便會燃點起熱核反應，產生出巨大的能量，這種爆發會維持下去，直至所有氫氣耗盡。
  17. Radial distribution of the static pressure at stator surface was measured in a rotor - stator disk cavity with centric inflow and two outflows

    摘要中心進氣具有兩個出口的旋轉盤系統中靜盤表面沿半徑方向的靜壓分佈由實驗方法獲得。
  18. Snow began to fall an hour after they started, a fine snow, however, which happily could not obstruct the train ; nothing could be seen from the windows but a vast, white sheet, against which the smoke of the locomotive had a grayish aspect

    火車出站之後一小時，天上就飄起雪花來了。幸運的是這樣的小雪並不會阻礙火車前進。車窗外面只是一片白雪，茫無邊際，機車噴出灰色煙霧在雪野里上下盤旋飛舞。
  19. The thesis put emphases on dissertating the arithmetic of antialiasing rotation of the compass scale lines, small character and the technology of animated drawing when the compass is rotating. at the same time, the program of the compass picture is offered

    本文重點論述了羅盤刻度線、小號字元的反走樣旋轉演算法和模擬羅盤旋轉時採用的動畫技術，並編制了全羅盤畫面的程序。
  20. Founder under the screen, is the famous shanhaiguan guo jing, this time, he wants to control the player in the sky to the birds circled archery

    畫面下方正中，就是我們大名鼎鼎的大俠郭靖，這回，玩家要控制他向在天空中盤旋的大雕射箭。
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