air characteristics 中文意思是什麼

air characteristics 解釋
空氣動力特性
  • air : n 1 空氣，大氣。2 天空，空中。3 微風，和風。4 態度，樣子，風度，氣派；〈pl 〉高傲的架子。5 傳播，...
  • characteristics : 產品性能描述
  1. Numerical analysis on three - dimensional aerodynamic characteristics of micro air vehicle

    微小型飛機三維氣動力特性的數值分析
  2. Even after air masses move far from their original breeding ground source, they may still be recognized by their characteristics

    即使在氣團遠離其原來的生成源地以後，它們仍然可根據其屬性而被識別出來。
  3. Abstract : making a comparison between bladder - type accumulator and piston accumulator, the paper presents the characteristics of both devices, puts forward and recommends to “ piston accumalator with gas bomb ” circuit design solution for large oil compensating and pressure maintaining system and makes an exposition of the operating process and methods for pressurizing by air inflation with piston accumulator

    文摘:對比說明了囊式和活塞式蓄能器的特點，對大型補油保壓系統提出了推薦採用「帶儲氣瓶的活塞式蓄能器」迴路設計方案的觀點，並闡述了利用活塞式蓄能器進行充氣加壓的操作過程和方法。
  4. Measurement of air moisture. cooled hygrometers. characteristics

    空氣中水含量的測量.冷卻濕度計.特性
  5. Measurement of air moisture - electrolytic hygrometers - characteristics

    空氣濕度的測量.電解濕度計.特性
  6. Caco3 not only affects soil physical and chemical characteristics but also causes co2 change in the air, because caco3 is main components among the total pool of inorganic carbon of soil. this paper systematically summarized and analyzed general development characteristics of soil profile caco3 in loess hill gully area including source, content, forming - condition, distribution and illuviation - depth of caco3, which will have the most important significance for the further studies on global soil and climate change

    碳酸鈣在土壤剖面中淀積的深度和類型是黃土高原土壤發育的重要標志，鈣積層是黃土高原土壤發育環境的歷史信息庫，同時土壤碳酸鈣作為土壤無機碳庫重要組成，它通過溶蝕后再結晶與大氣co _ 2之間進行物質交流來影響全球氣候變化。
  7. Next, in order to comprehand the electromagnetic characteristics and the dynamic characteristics of the new type of magnetic micromotors, the dissertation applied the concept of the magnetic scarlar potential of the irrotational magnetic fields and set up the mathmatic model for the inner magnetic field of the new type of motors from the basic equations and the boundary conditions of the motor magnetic field. oh the basis of the mathmatic model, the dissertation analized the various qualities of the magnetic field of the air gap between the rotor and the stator and gave a detailed calculation of the air gap ' s magnetic potential, magnetic field intensity, magnetic induction, the shape of the magnetic scarlar potential level surface, the distribution of the magnetic circuit, the magnetic induction the self - inductance and the mutual inductance of the coils

    其次，為全面了解這種新型電磁電機的電磁特性和動力特性，本文從電機磁場的基本方程及其邊界條件出發，應用無旋磁場的標量磁位概念，建立了端面搖擺式電磁微電機內部磁場的數學模型，並以此為基礎，詳細分析了電機氣隙磁場的各方面性質，對氣隙磁場的磁標位、磁場強度、磁感應強度、等磁位面形狀、電機工作磁路的分佈、電機的工作磁通量以及激勵繞組的自感和相互之間的互感進行了詳細的分析計算。
  8. The dynamic performance of a ram air system will vary with mach number and altitude and this tends to follow the aerodynamic characteristics of the missile.

    像導彈空氣動力特性一樣，沖壓空氣式系統的動態特性隨馬赫數和高度的變化而變化。
  9. The modes differ in terms of operation characteristics and capabilities, giving them comparative advantages and disadvantages. the five major modes are water, rail, truck, pipeline and air

    這些方式在運作特點和性能方面不同，從而使它們各有比較優勢和劣勢。五種運輸方式分別是：水路、鐵路、公路、管道及航空。
  10. The modes differ in terms of operating characteristics and capabilities, giving them comparative advantages and disadvantages. the five major modes are water, rail, truck, pipeline, and air

    這些方式在動作特點和性能方面不同，從而使它們各有比較優勢和劣勢。五種運輸方式分別是：水路、鐵路、公路、管道及航空。
  11. His whiskers cut off, noirtier gave another turn to his hair ; took, instead of his black cravat, a colored neckerchief which lay at the top of an open portmanteau ; put on, in lieu of his blue and high - buttoned frock - coat, a coat of villefort s of dark brown, and cut away in front ; tried on before the glass a narrow - brimmed hat of his son s, which appeared to fit him perfectly, and, leaving his cane in the corner where he had deposited it, he took up a small bamboo switch, cut the air with it once or twice, and walked about with that easy swagger which was one of his principal characteristics. " well, " he said, turning towards his wondering son, when this disguise was completed, " well, do you think your police will recognize me now.

    鬍子刮掉了，諾瓦蒂埃又把他的頭發重新整理了一下，然後，拿起一條放在一隻打開著的旅行皮包上面的花領巾，打了上去，穿上了維爾福的一件燕尾服式的棕黑色的一衣，脫下了他自己那件高領藍色披風，在鏡子前面試，他又拿了他兒子的一頂狹邊帽子，覺得非常合適把手杖放在原先那個壁爐角落裡，拿起一支細竹手杖，用他那有力的手虎虎地試了一下，這支細手杖是文雅代理法官走路時用的，拿著它更顯得從容輕快，這是他的主要特徵之一。
  12. There is no perspicuity verge between the west and the east of qinling mountains, so we have to draw a line to divide it into two parts. by analyzing the chang of observation spot " s precipitation in summer and in autumn on the same latitude, we can make a conclusion that 108 ewill be the line possibly. the paper was going on under the background of global chang by compairing the variation characteristics of norm annual air temperature and norm annual precipitation, and by compairing air temperature and precipitation over the season,

    秦嶺東部地區氣候變化總體趨勢為降水減少、氣溫遞增，其中近50年的時間里，氣溫共遞增0 . 185 ，同時降水減少75 . 35mm ，表現為暖干化特點，其暖化的特點表現在冬半年的暖冬尤其是冬季增溫強烈，干化則主要集中在夏季降水的銳減；而秦嶺西部地區則降水減少的同111氣溫下降，近50年來，氣溫共下降0
  13. The structure and operating principle of an air - charged split - type adjustable shock absorber was described, e non - linear parameterized mathematical model of this shock absorber ' s damping characteristics was established according to fluid mechanics theory and the main structural affection factors to shock absorber ' s damping performance, such as the diameter of piston valve orifice, the diameter of adjustable orifice, the initial volume of gas chamber, the diameter of piston rod, the inner diameter of oil pipe and so on, were analyzed by simulations

    摘要通過分析一種分體式充氣可調阻尼減振器的結構和工作原理，運用流體力學理論，建立了該減振器阻尼特性的非線性參數化模型，模擬分析了活塞阻尼閥孔徑、阻尼調節孔徑、氣室初始體積、活塞桿直徑、油管內徑等主要結構參數對減振器阻尼性能的影響，通過試驗測試，得到了減振器樣件的阻尼特性及其可調范圍。
  14. Measurement of air moisture. psychrometers. characteristics

    空氣濕度的測量.濕度計.特性
  15. The characteristics of high pressure gyratory sprayed pumping discusses is presented, which is applicable in wide range of scope and ground layers, convenient for construction, long durability, wide source of materials. mechanism for subgrade strengthening : complex foundation of cement solid and earth between piles was formed by pulsant load of flowing pressure and spraying flow, water wallop, cavitation phenomenon, water wedge effect, extrusion force and air flow agitation etc so as to enhance foundation bearing force and reduce settlement and deformation

    高壓旋噴注漿技術具有適用范圍、適用地層較廣，施工方便，耐久性好，材料廣闊等特點；其加固地基機理主要是通過流動壓、噴射流的脈動負荷、水塊的沖擊力、空穴現象、水楔效應、擠壓力、氣流攪動等效應形成水泥固結體與樁間土的復合地基，從而提高地基承載力，減少沉降變形。
  16. Experimental research on the flow characteristics of an air atomizing spray nozzle

    氣動旋流霧化噴嘴流動特性
  17. Based on mono - pulse radar system and the analysis of terrain echoes, a geometrical model of air to ground ranging is constituted. by using the signals received from the sum and difference channels of terrain follow radar, a group of the expressions for terrain echoes are educed and characteristics of these echoes are obtained. according to the characteristics of the echoes, the theory and method of pass zero detection of difference channel and its applications are discussed in detail

    針對一維單脈沖雷達體制，分析了地形目標回波特性；建立了地形跟隨雷達空地測距的幾何關系；利用雷達收發信號，導出了地形跟隨雷達和差接收通道的回波信號表達式，進行了波形模擬，得到了地形跟隨雷達的地面散射產生回波在時域中的特性；根據和差回波特性，闡述了差信號過零點檢測測距的原理和方法及工程實踐中的應用，並給出了真實雷達對外輻射試驗的結果，驗證了文中的模擬。
  18. In the foreword, it starts with the trial of socrates to reveal the theatric dimension of justice. chapter one addresses the common characteristics of justice and theatre, including the conflict and opposability, the synchrony and concentricity and the impersonation and outfit, etc. chapter two disserts the conversion course from “ justice in the open air ” to “ justice in the theater ”

    文章首先於引言部分描述蘇格拉底的審判藉以彰顯司法活動的戲劇之維，由此切入開始論述第一章，即闡釋司法活動與戲劇的內在關聯之處，具體包括兩者的沖突性、共時性、集中性、裝扮性等共通點。
  19. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。
  20. Firstly, a representative wind and wave model, which could both simulate the main characteristics of wig over sea waves and be suitable for numerical calculation, is presented. the model completely considers the fully nonlinear effect of wave surface on the wavy air flow, separates the disturbance of wave surface from the wing - air wave interaction flow, and overcomes the numerical calculation difficulties due to the large difference of dimensions between wing and water waves

    首先針對機翼在風浪中的非定常非線性氣動力問題，提出了一個既能夠反映風浪場主要特徵又適合於數值計算的風浪場模型，該模型完整地考慮了波浪表面對氣流場的全非線性影響，使波面對流場的擾動分離出來，消除了機翼和波浪幾何尺度上的巨大差異帶來的數值計算上的困難。
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