近失速速度 的英文怎麼說

中文拼音 [jìnshī]
近失速速度 英文
substall airspeed
  • : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  1. It was restaurant industry graven topic that that of that of from input / output angle said, how advance restaurant kernel ability to compete, with the purpose of advance business economic benefit, as soon as possible brought return, accelerating demonetization end, abaft experience know clearly near twenty year stodgy state look forward to reform mechanism, our state hotel industry be around by babyhood trend maturity, by seller ' s market trend buyer ' s market, such transit should make part rational consumer enjoy to good value for money, too brought ought to part superficial restaurant taste to inevitable ; the government owned restaurant at multinational restaurant bloc and civilian battalion restaurant enterprise " dual impact down, calendar by know clearly reform of monetary system cum bank commercialization, market open cum solution control, market cum competitive mechanism three phase, owing to planned economy belated issues, structure irrationality wrought a matter of and overlapping investment wrought a matter of wait threefold cause, make government owned restaurant at market competition middle gradualness forfeiture competitive edge, in progression appearance hot water, how advance government owned hotel competitive power a matter of, toward me state tourism possess strong operation significance, hunan lotus hotel namely same family pole tool on government owned three stars level hotel behalf of the for the last years, by way of hotel industry occupy quite specific gravity

    從投入產出的角講,如何提高飯店核心競爭能力,以達到提高企業經濟效益,盡快產生回報,加貨幣回籠的目的,是飯店業嚴肅的話題。在經歷了二十年步履艱難的國企改革歷程后,我國飯店業已開始由幼稚走向成熟,由賣方市場走向買方市場,這種轉變將使得部分理性的消費者享受到物有所值,也使部分膚淺的飯店品嘗到必然的敗;十年來,作為飯店業占相當比重的國有飯店在跨國飯店集團和民營飯店企業的雙重沖擊下,歷經了金融體制改革及銀行商業化、市場開放及解控、市場及競爭機制三個階段,由於計劃經濟遺留下來的問題、結構不合理造成的問題和重復投資造成的問題等三方面的原因,使得國有飯店在市場競爭中逐漸喪競爭優勢,相繼出現困境,如何提高國有飯店競爭力的問題,對於我國旅遊業具有強烈的現實意義,湖南芙蓉賓館就是一家極具代表性的國有三星級飯店。
  2. The second type, an " asymmetric stall " or " flat spin happens when the pilot slows down on both brakes to just before stall point and then further applies one brake

    第二類,一個?不對稱的?或者?平轉? ,只發生在當飛行員用雙側煞車減,在將點之前過使用單側煞車時。
  3. During winter nights and under clear skies, the ground surface is cooled rapidly by radiating heat off to space. the air temperature near the ground will also fall and when the grass temperature drops below zero degrees celsius, hoar frost will form by direct sublimation of water vapour onto the grass surface

    在冬天的晚上,如果天氣晴朗,地面的熱量會透過輻射快,貼地面的空氣也同時降溫,當草面溫降到攝氏零以下時,空氣里的水蒸氣便會在草面凝華成為白茫茫的霜。
  4. In the past few years, the fire situation was serious in china, with an upward trend of conflagration incidence and economic losses. the reason is that the construction of public fire fighting facilities and fire fighting equipments is lagged down the speed of economic development, which results the difficultity in protecting and disposaling fire in towns

    幾年,我國火災形勢嚴峻,城市發生重特大火災次數、火災直接經濟損都呈上升趨勢,究其原因主要是城市公共消防設施、消防裝備建設滯後於經濟發展,滯後於城市建設的發展,因而城市處置復雜性、綜合性火災事故的整體能力較低。
  5. Firstly, the airfoil ' s classic flutter ( at small attack angle ), stall flutter ( near the static stall angle ) and response ( at large attack angle ) are analyzed. it is found from the numerical results that " lock - in " will occur at certain freestream velocity range near the static stall angle, where the frequency of the vortex will be equal to the natural frequency and the flutter has the characteristic of self - induced oscillation. when the attack angle is far from the static stall angle, the vortex will have its own frequency, which differs from the natural frequency, and the flutter has the characteristic of forced oscillation

    首先研究了二維翼型的古典顫振(小攻角) 、顫振(攻角)和動力響應問題(大攻角) ,得到以下結論:在靜態攻角附的一定來流范圍內,分離渦會發生頻率鎖定現象,分離流的頻率與固有頻率趨于相同,這時的振動呈現自激振動的特點;遠離攻角時分離流頻率則擺脫固有頻率的影響,此時的振動具有強迫振動的特點。
  6. The area of soil erosion in china has been increasing by 10, 000 square km. annually to 3. 67 million square km. at present, accounting for nearly 38 percent of the total land area

    我國水土流面積每年以10 , 000平方公里的在擴大。目前,水土流面積已達367萬平方公里,占總土地面積將38 % 。
  7. The surface panel method has been applied to predict the hydrodynamic performance of highly skewed propeller. the surface of propeller and its trailing vortex are discreted by a number of small hyperboloidal quadrilateral panels with constant source and doublet distribution. for highly skewed propeller, the conventional method generating grid oriented along constant radii will result in a high aspect ratio and a high skewness and a twist panel near the propeller tip on blade surface, which result easily in incorrect calculation results of velovity on blade surface, even in iteration divergence and calculation failure. a “ non - conventional grid ” is developed to acoid these problems. this grid can effectively solve the problem of the calculation and convergence for highly skewed propeller. the non - linear kutta condition of equal pressure on upper and lower at the trailing edge is executed by the iterative procedure. by sample calculating, the obtained results are satisfied the experimental data

    採用面元法預報大側斜螺旋槳水動力性能,螺旋槳表面及尾渦面離散為四邊形雙曲面元,每個面元上布置等強源匯和偶極子分佈.對于大側斜螺旋槳而言,槳葉表面採用常規的等半徑網格劃分方法在葉梢處將導致大展弦比、大側斜和扭曲面元,這容易使槳葉表面的計算結果不正確,甚至會導致迭代過程發散及計算敗.文中建立了一種「非常規網格」劃分方法,能有效地解決大側斜螺旋槳的計算和收斂問題.槳葉隨邊處通過迭代實現非線性等壓庫塔條件
  8. The compressor exists about 0. 265 rotor blade converted frequency near stall point, its intensity increases with rising of rotating speed and reducing blade row spacing. the blade row spacing would exert influences on rotor - stator interaction, stability and stall mode

    在臨點處,不同工作轉、不同動?靜葉排軸向間距均存在約為0 . 265轉子葉片摺合頻率的特徵頻率擾動,強隨轉的上升和軸向間距的減少而增大。
  9. If you have to take panic action because you have insufficient room to act smoothly, you are either going too fast or driving too close to the vehicle in front

    如沒有足夠空間距離以致驚惶措,作出反應,即表示車輛過高,或太貼前車。
  10. A mathematical model of flows in the substrate was established using the equivalent continuum approach, and multi - dimensional numerical simulation of the steady flows in the catalytic converters was performed. simulation results show that the separation and vortex, which cause the pressure loss and the velocity non - uniformity at the front of the first substrate, are generated near the wall of the conical pipe. in addition, the larger the inlet cones angle the more the pressure loss and maldistribution in converters, however, when the angle enlarges enough the pressure loss would be decrease

    結果顯示氣流在擴張圓錐管壁附出現分離產生較強的擾動,造成局部流動損和載體前氣流沿徑向分佈不均勻;入口擴張管結構對催化器的流動特性有很大影響,但並非擴張角越大,催化器流武漢理工大學碩士學位論文分佈的不均勻性和壓力損也增大,而是存在著一個最佳角,但當擴張角增大到一定程以後,擴張角對流分佈和壓力損的影響變小。
  11. While many parts of this technology have made good progress ( such as increasing data storage density, reducing access time, improving performances of photorefractive memories, and the like ), the volatility of the stored data in photorefractive materials has become serious obstacle to the practical realization of photorefractive holographic memories

    年來,在提高數據存儲密、存取以及存儲器性能等方面,已經取得了重大的研究進展。光折變晶體中的非易性存儲(長期保存和無損讀出)問題,已成為高密全息存儲技術能否實用化的關鍵問題之一。
  12. 3. the characteristics of boundary layer ' s transition, shape and separation are researched. the details as follows : ( l ) airfoil surface is turbulent boundary layer flows ; ( 2 ) velocity figure changed unsteady near the point of boundary layer separation due to randomicity of turbulent flow ; ( 3 ) the airfoil have better state of boundary layer separation and poor stall characteristics because of the upper surface of airfoil is flat

    給出了該翼型的附面層特性:翼型表面基本為湍流附面層;在靠附面層分離位置處,型形狀、特別是靠翼型表面的底部型形狀變化不定,是湍流流動的隨機性所致;該翼型具有較好的附面層分離形態,但在迎角附,附面層分離形態變化劇烈、特性差,是翼型上翼面形狀較為平坦所致。
  13. In recent years, chinese foreign exchange reserve has been growing rapidly all along, hot it is deficient in drawing a conclusion that chinese foreign exchange reserve is overabundant only from the point of view of economics

    摘要年來,我國外匯儲備一直保持快增長,但單純從經濟角就得出我國外匯儲備「過多」的結論有偏頗。
  14. In the relently twenty years, in pace with the high development of highway and hydroelectric power station, being inevitable decompose to terrain and landforms, decomposed slope s steady and impelled into being and developing of landslip. thereby giving project security to bring the grave effect, condition the projects rate of aduance, ading the project invests, at the same time also probably creates great wealth loss and the personal safety

    二十年來,隨著高等級公路和大型水電站事業的迅發展,不可避免地對邊坡地形地貌產生破壞,給邊坡穩定性造成潛在威脅,有的甚至產生滑坡,從而給工程安全性帶來了嚴重影響,制約了工程進,增加了工程投資,同時也可能造成重大的人身安全和財產損
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