滑空場 的英文怎麼說
中文拼音 [gǔkōngchǎng]
滑空場
英文
gliderport-
Glider flights ( aerobatic flights ) overhead huang cun field, radius 15km altitude 2000m below
黃村機場上空滑翔機飛行（特技飛行） ，半徑15公里，高度2000米以下。During each flight, the pilot made qualitative assessment of the severity of turbulence above the proposed runways and glide paths of the airport at chek lap kok
在每次飛行中，飛機師均對赤角新機場擬設的跑道及下滑航道上空的湍流強度作出性質評估。Early shot blast cleaning systems were developed for cleaning airport runways and for ship deck applications such as nonskid removal on aircraft carrier flight decks
清潔系統的疾風為清潔飛機場跑道被發展並且對于船在航空母艦飛行甲板上裝飾申請，像是不滑的移動早注射。The paper analyzes the characteristic of aerodynamics with structure of helicopter propeller blade, dissertrates vortex theory and the theory about gliding air field which produce the power of helicopter propeller blade. at the same time it also deduce the method of computing the induced velocity produced by helicopter propeller blade with vortex theory. at last, an influcence to the spreading of sound is discussed
並且將兩種定位演算法進行了比較，說明了優劣；結合直升機的結構分析了旋翼的空氣動力特性，論述了直升機旋翼產生拉力的滑流理論和渦流理論，結合渦流理論論述了直升機旋翼流場誘導速度的計算方法，在此基礎上分析了直升機旋翼流場對聲音傳播的影響。A i med at the badu ( k343 ) i arge seale i andslide in the nankun railway, geophysical exploration techniques such as seismic reflection of high resolution and geological radar are appi ied to detect the geologic characteristics of the landslide mass including 3d - conformation, perimeter, geometric parameters, si ippage pattern and distribution of displacement field in this dissertation. besides, acoustic method is used for detection of the former anti - slide piles and potency losing causations of the piles are analyzed and the sound geological conditions for upgrade of the piles are ascertained by the above investigations
本文針對南昆鐵路八渡（ k343 ）大型滑坡，運用高解析度反射地震、地質雷達等地球物理探測技術對滑坡體地質進行了詳細的勘測，揭示了八渡滑坡體的空間形態、邊界與幾何參數、滑動方式以及位移場分佈特徵；同時，利用聲波探測對原抗滑樁進行了檢測，分析了失效原因，並查清了擬建抗滑樁地段的地質條件。Tower : " roger cessna 12345, reduce airspeed to best glide ! ! do you have the airfield in sight ? ! ? ! !
塔臺：收到，賽斯納12345 ，降低你的空速，最大限度滑翔，你的視野中有任何機場嗎？The investigation and study showed that caused by the influencing factors of unit of tectonics, structures of floor rock stratum, conditions of landform, seismic intensities, fault, thickness of malan loess, the distribution of seismic loess landslides is very asymmetrical, which mainly show shapes of patch, belt, line, and there are different development characteristics in different regions
現場調查顯示，受大地構造單元、基底巖層結構、地形地貌條件、地震烈度、斷裂構造和馬蘭黃土臨空厚度等因素影響，地震黃土滑坡的展布形態較為復雜，在空間上分佈很不均勻，常表現為片狀、帶狀和線狀展布，並在不同區域有不同的發育特點。The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade
葉片內部通道冷卻是一個復雜的對流?導熱耦合傳熱問題，本文在分析葉片內部通道冷卻的流動與傳熱情況的基礎上，建立了三維、可壓縮紊流的物理模型，得到了通用的求解辦法；利用不帶擾流片的矩形直通道、帶順排擾流片矩形直通道、帶叉排擾流片、帶傾斜擾流片的矩形直通道的幾何模型，計算了冷卻空氣通過這幾種通道時的流動與換熱情況，得到了各種不同情況下計算區域的溫度場、壓力場、速度場；在此基礎上分析了不同的通道高度、不同的葉片通道材質對葉片內部通道冷卻的影響，並整理得到了各種通道形式下，努謝爾數和阻力因子與雷諾數的函數關系；本文重點研究了新型的葉片內部通道冷卻強化傳熱措施?帶擾流片的內部冷卻通道的強化傳熱效果，通過與光滑矩形直通道、帶針肋通道的冷卻效果的比較，表明了這種新型鮚構的優勢，對于葉片內部通道冷卻結構的設計可以起到指導的作用。Using vogel ' s wear index as the rail side wear index, the paper analyzes the side wear variations of rail head when the parameters in the wheel / rail system vary, analyzes the influences of track irregularity on rail uneven wear on gauge corner emphatically. this paper analyzes the rail side wear dates measured by track division of shan hai guan since 1990, then gains the relationship between side wear and traffic volume and sums up the characteristics and regularities in the formation and development of side wear. in the end, some measures for regarding the side wear on curves are put forward
從輪軌摩擦、輪軌接觸幾何關系、輪軌接觸應力和輪軌蠕滑等方面對鋼軌側面磨耗機理進行了探討，從軌道幾何參數、機車車輛運營條件等方面對鋼軌側面磨耗的影響因素進行了重點分析和總結；應用輪軌系統動力學，建立了輪軌空間耦合振動時變模型，採用vogel側磨指數作為鋼軌側磨指標，系統分析了輪軌參數變化的情況下，軌頭側面磨耗的變化規律，重點分析了軌道不平順對鋼軌不均勻側磨的影響；對山海關工務段1990年以後現場測得的曲線鋼軌側磨數據進行了分析，通過擬合得到了鋼軌側磨量與運量的關系曲線，並總結了曲線上股鋼軌側面磨耗的特徵和發生、發展規律；最後提出了一些減緩曲線鋼軌側面磨耗的措施。With the tenet of updating designing, keeping improving and customer being supreme, recently svec has developed more and more vacuum products, such as 2x series rotary vane vacuum pumps, h and h3 series rotary piston vacuum pumps, 2sk series water ring vacuum pumps, roots pump system with rotary piston pumps. roots pump system with rotary vane pumps, roots pump system with water ring pumps and etc. these products are also taken great attention by our former and user
秉承本公司一貫的設計理念和精益求精，用戶至上的經營宗旨，本公司近來又先後開發了和國內同類主導產品具有良好互換性的2x系列旋片真空泵， h和h3系列滑閥真空泵、 2sk系列水環真空泵以及羅茨滑閥真空機組、羅茨旋片真空機組、羅茨水環真空機組等系列真空獲得產品，推出市場以來，倍受用戶關注。Afterwards, combining mathematical model with simulation model, the moving air traffic flow in airport was further analyzed ; the algorithms of random flight generation, departure waiting list and taxiing flow optimization was proposed to construct the airport practical evaluation model
然後，結合數學規劃模型和模擬模型，進一步分析了機場空側系統空中交通流的運動情況，提出了隨機飛機流增減演算法、跑道頭離場等待隊列和滑行飛機流優化演算法，構建以實際飛行計劃為依據的機場實際容量評估模型。Furthermore, the currency predators were well positioned to avoid the likely interest rate pain, by pre - funding themselves, and to benefit from the expected sharp slide in asset prices by running huge short positions in stock futures
此外，那些貨幣狙擊手一方面預先備妥資金，以免受利率攀升的影響，另一方面又在股票期貨市場積存大量空倉，好趁利率急升令資產價格大幅下滑圖利。The main achievements are as follows : the theory models of defect mfl field are set up ; based on the magnetic dipole model and finite element model, the distribution of defect mfl field is simulated in the dissertation ; the component of flux density ( magnetic filed ) parallel to the surface of pipe is detected by a circumferential array of hall probes ; the factors including defect geometry parameters, defect surface angle and shape, pipe material, field intensity, vehicle velocity, background magnetization, operating pressure and remanent magnetization and so on influence the mfl signal characteristics
採用霍爾元件作為缺陷漏磁檢測傳感器，獲得管道軸截面漏磁場切向分量的漏磁信號；研究了缺陷外形尺寸、缺陷傾角和形狀、管道材質和磁化強度、檢測儀移動速度、管道背底磁場、管內壓力和剩磁對漏磁信號的影響。提出了各通道增益放大、各路漏磁信號偏離調整、波形微分、數字濾波和平滑等漏磁信號預處理方法；分析了等空間采樣的漏磁信號轉換為等時間采樣信號的必要性，研究了漏磁信號的小波去噪方法。" aircraft movement area " refers to the area in an airport used for the takeoff and landing and other ground movements concerned of aircraft, including runway, taxiway, connecting taxiway and passenger apron
「航空器活動區」 ，是指機場內用於航空器起飛、著陸以及與此有關的地面活動區域，包括跑道、滑行道、聯絡道、客機坪。A smoothing technique is combined with optimum approximation and finite element piece - wise interpolation in the method, it can simultaneously process measured vector components, imp ro ve smoothing capability of solution, space composed of original discrete points and increase the accuracy of the solution, especialy its derivatives
該方法結合最佳逼近、有限元分片插值與光順技巧，對測量向量各獨立分量進行處理，改善了原離散點構成的解空間的光滑性，提高了解尤其是導數場的精度，在測量區域內再現了光順向量函數及連續的導數。We practically applied the wnnd scheme to solve scalar conservation laws and euler system in one dimension and n - s equations in two and three dimensions. the numerical results of wnnd schemes indicated good shock transitions without any noticeable oscillations and uniformly high accuracy in smooth regions. the wnnd scheme could catch the detail o f the flow field more particularly
本文應用wnnd格式數值模擬求解了一維標量方程、一維歐拉方程、二維n ? s方程和三維n ? s方程，數值結果表明， wnnd格式在激波附近基本無波動，且在解的光滑區保持空間的統一高階精度，較之nnd格式， wnnd格式能夠更高解析度的捕捉到流場細節。There is still a comparatively large room for the market of fixed telephone lines, a main source for driving the increase of business revenue, so china netcom group must continue to implement the strategy of developing telephone customers on the basis of good economic results, and in the meantime exploit international and domestic long distance telephone market, change the continual situation of market share decline, lay emphasis on broadband business and strive to develop digital communication business
第一，堅持有效益的發展不動搖，大力開拓業務市場。固定電話仍有較大的市場空間，是拉動業務收入增長的主要來源，必須繼續實施有效益的發展電話客戶的策略。積極開拓國際國內長途業務市場，改變市場份額連續下滑的局面。According to the mathematical model and the numerical method, the cavity shape and hydrodynamic characteristics of two kinds of head shape on cavitating axisymmetric bodies at zero attack are computed in this paper. because the discretization method have effect on the convergence of the results, different kinds of discretization are employed in the partially - cavitating and super - cavitating flows
依據建立的數學模型與數值方法，對兩種典型的回轉體頭部線型（即頭部為光滑過渡曲線的回轉體和頭部有突變角度的回轉體）的局部空泡和超空泡繞流場進行了數值計算。I was surprised with how quickly the dragonair flight went by as we cruised into sanya airport from hong kong in a few minutes past one hour
從香港起飛一個小時又幾分鐘后，港龍航空的飛機已經輕輕滑入了三亞機場的跑道，這樣的速度真是令我驚訝。Incorporating hong kong s first international size ice rink, megabox will also provide a venue for a healthy lifestyle of sporting activities and self - challenge
此外，全港首個符合國際標準的滑冰場亦將座落megabox商場，進一步給予顧客健康體驗和挑戰自己的空間。分享友人