流線角 的英文怎麼說

中文拼音 [liúxiànjiǎo]
流線角 英文
angle of stream line
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • 流線 : filament line; filum aquae; flow line; streamline; streamlining; line of flow; stream filament流...
  1. Based on 2m contour of surveyed bathymetry from 1976 to 1999 and mean - high - tidal line distracted from remote sensing images acquired by landsat - 5 tm from 1976 to 2000 respectively, quantitative analysis about alluvion and erosion as well as the relationship between accretion of modern yellow river delta and the water and sediment discharge of yellow river is made, and the results indicate the mean - high - tidal level is more effective than 2m contour of the bathymetry. it is found that the accretion of modem yellow river delta is becoming less and less, what ' s more, erosion is even more than alluvion in some recent years. diaokou promontory has been eroded seriously since yellow river changed its course in1976

    以一般高潮反映現代黃河三洲沖淤演變時,從1976年黃河改道清水溝路入海到2000年,整個黃洞三洲凈造陸201 . 5km ~ 2 ,淤積有逐漸變慢的趨勢,甚至出現凈蝕退的年份;刁口河嘴大量蝕退,蝕退速率開始快速,后來逐漸變慢;清水溝河嘴大量淤積,淤積速率開始迅速,后來逐漸變慢,甚至出現凈蝕退;清水溝河嘴南側到支脈溝一段岸與刁口河嘴以西到灣灣溝一段岸基本穩定。
  2. ( 2 ) based on indoor test, two typical soft rock of brecciated mudstone and siltstone in luohu jiancheng district is carried systemically though interior rheological testing ; moreover combining with preceding studying results of rock rheological constitutive model, rheological numerical constitutive model suited to rock mass mechanics characteristics and stratum structure of luohu fracture zone, and numerical parameters of the model are processed with studying of curve fitting

    ( 2 )立足於室內試驗,對羅湖建成區兩種典型的軟弱巖石?含礫泥巖和粉砂巖進行系統的室內變試驗研究,又結合前人對巖石變本構模型的研究成果,分析並確定了適合羅湖破碎帶巖體力學特性及地層構造特徵的變計算本構模型,並對該模型的計算參數進行了曲擬合研究。
  3. The local network resoure management system is mainly engaged in the lacal network resoure management, at the same time and the network quality managerment as well, also including network line - pipe management, equipment management, configure management, topology management, attemper management and systimatic analysis, the main equipments include pdh, sdh, dwdn, idlc, pon, fwa, adsl, bits etc. by means of the main equipments " s resoure attemper and running state, we can finds out something abnornal in operation, from the whole point of local network, adjusting network is to be made to reach overal optimiztion. ensuring the network operating quality, realizing the the dispatching solution on the basis of network resource management and circuit closed - loop dispatching circulation

    本地網網路資源管理系統是側重於本地網網路資源的管理,同時兼顧網路質量管理。重點網路管管理、設備管理、配置管理、拓撲管理、調度管理以及統計分析,主要設備包括pdh 、 sdh 、 dwdn 、 idlc 、 pon 、 fwa 、 adsl 、 bits等。通過主要設備的資源配備和運行狀態,該系統發現處理運行異常,從本地網全局的度調整網路達到整體優化,保證網路的運行質量,在網路資源管理的基礎上,實現調度方案的生成,以及電路通道的閉環調度程。
  4. Fluid noise mainly comes from out put pulsation of rate of flow, the main reason of out put pulsation of rate of flow is the instant high pressure return flow that obturation cubage produced when the big round curve pressure transition. the v trough on the port plate can reduce the fluid noise. in this paper, the author based on the acting of dam a river and condensability of liquid and used matlab language as tool to calculate the v trough on the original port plate and drew out the p - t diagrammatic curve and analyzed its shortcoming and improved the design of original v trough and got that the best size of its angle was 12. 3 and its length was 5mm and the cross section was an equilateral triangle

    體噪聲主要來源於輸出量脈動,造成輸出量脈動的主要原因是閉死容積在大圓弧段壓力切換時產生的瞬時高壓迴,在配盤上開設v型尖槽可降低因高壓迴而引起的體噪聲,本文以截作用和液體的可壓縮性為理論依據,以matlab語言為工具,對原配盤上的v型尖槽進行了理論計算,繪制出p - t圖,分析了它的不足,並對原有v型尖槽進行了優化設計,得出了v型尖槽的最佳幾何尺寸:配盤平面上的v型尖槽的兩邊的夾為12 . 3 ,槽長5mm ,槽的橫截面為等邊三形。
  5. The nine elements of the matrix are products of cosines of angles between the direction of a streamline at a point and the coordinate axis.

    這矩陣的9個元素系一點的方向和座標軸之間夾餘弦的乘積。
  6. The influence of drift angle on satellite photography of three line array camera

    對星載三陣相機攝影的影響
  7. Since complicated differential and integral operations were involved in the kernel of the integral equation, we simplified the equation and got the nakano equation. as instances, the planar archimedean spiral antenna, the planar equiangular spiral antenna, the monofilar helical antenna, the conical helical antenna with fixed ascending angle and the conical equiangular - spiral antenna were analyzed through the moment method. all of the results matched fairly well with the references and experiment results

    這種方法的積分方程的積分核里含有復雜的微積分運算,為了簡化計算,本文在推廣的海倫積分方程的基礎上,對方程進行了簡化,推導了nakano方程,並以平面阿基米德螺旋天,平面等螺旋天,軸向模圓柱螺旋天,具有固定升的圓錐螺旋天和圓錐等螺旋天為例,用矩量法求解了天上的電分佈,研究了螺旋天輻射的寬頻帶特性,所得的結果均與參考文獻吻合很好。
  8. The mean mitral tenting area was significantly greater in ergot - treated patients and showed a linear relationship with the severity of mitral regurgitation

    服用麥?生物的患者其二尖瓣幕狀區的均值顯著增加,且和二尖瓣返的嚴重程度成性關系。
  9. Make and design one personal exhibition location, just as play a modern drama, protagonist in the drama, it is our products, and the thought behaving in the darma, is our culture, in the design idea of goss, red, white, bule enterprise color is under the embodiment of the arc model exhibition location, make the whole exhibition location more smooth, more modern, the background of the scene inside the large - scale factory, understanding goss of printing machine on it make it is like audience on the spot in person not participating in the exhibition, understand " it is demand but innovation " goss of culture

    製作設計一個展位,就像出演一部話劇,劇中的主,是我們的產品,而劇中表現的思想,就是我們的文化,在高斯的設計理念中,紅、白、藍的企業色,在弧造型展位的體現下,令整個展位更加暢、現代,大型工廠內部場景的背景,使參展觀眾身臨其境般的了解高斯印刷機,了解「為需求而創新」的高斯文化。
  10. The control system of furnace " s temperature has been widely used in every walk of life, as an important link of repair and manufacture of the electrical equipment such as electromotor transformer etc., soaking lacquer drying craft has some especial requests on drying crafto this article starts with the analysis of drying chamber " s configuration, analyzed its configuration limitation and control function limitation according to the factory " s situation and advances the conception of heated air drying circulation, in addition, this article adopts an intellectualize a / d module, a development sampling tuning - voltage circuit, and presents the method to measure online the insulation resistance of products in order to improve constantly products quality

    而浸漆乾燥工藝作為電機、變壓器等電氣設備的修理、製造中的重要環節之一,對乾燥過程的質量要求有一定的特殊性。該文從乾燥爐的結構分析入手,聯繫到工廠的實際情況分析了結構功能缺陷和控制功能缺陷,提出了熱風循環乾燥的概念,同時,選擇了較為先進的a d板卡、熱電阻信號調理板等專業化智能卡,運用數字pid控制技術,構成了一個較有特色的計算機控制系統。此外,該文還從保證乾燥品質量的度,採用智能化交模塊和自製采樣調壓電路的方法,提出了在檢測產修品的絕緣電阻的方法和手段,以確保企業產品質量不斷提高。
  11. The modulating signals of firing delay angle at the rectifier and firing lead angle at the inverter, and the excitation voltage are chosen to be control variables. the offset of the current of dc line and the extinction angle and the power angle of generator are chosen to be control outputs. then a nonlinear controller is designed for the system under study according to direct feedback linearization theory

    以整側觸發延遲的調節信號、逆變側觸發超前的調節信號以及發電機勵磁電壓作為控制變量,以直路電、逆變側關斷以及發電機功的偏移量作為目標輸出,用直接反饋性化方法設計了系統的非性控制器。
  12. Many planets ( for example, ganymede, mercury, the earth, jupiter and saturn ) and stars ( for example, the sun ) possess intrinsic magnetic fields. the explanation for their existence and variation remains a great challenge to planetary scientists and astrophysicists. this article attempts to review some recent developments and difficulties in the study of magnetohydrodynamics for the electrically conducting fluid interiors of planets and stars. it is the fluid motions, usually driven by thermal convection, that generate and sustain magnetic fields through magnetohydrodynamic processes in planets and stars. in planets, the magnetohydrodynamic processes are strongly affected by the combined and inseparable effects of rotation, magnetic fields and spherical geometry. the key dynamics involves the interaction between the coriolis and lorentz forces. in the sun, it is the solar tachocline, a thin shear flow layer located at the base of the convection envelope, that plays an essential role in the solar magnetohydrodynamic processes which produce the 11 - year sunspot cycle. some results of a new nonlinear three - dimensional solar dynamo model are also presented

    許多行星(如木衛三,水星,地球,木星和土星)和恆星(如太陽)具有內部磁場.對這些磁場的存在和變化的解釋對行星科學家和天體物理學家是一個巨大的挑戰.本文試圖總結行星和恆星的導電體內部磁體力學研究的新近發展和困難.一般由熱對驅動的動通過磁體力學過程產生並維持在行星和恆星中的磁場.在行星中磁體力學過程強烈地受到轉動,磁場和球幾何位型的綜合影響.其動力學的關鍵方面涉及科里奧利力和洛倫茲力間的相互作用.在太陽中其,即處于對層的薄的剪切層在太陽的磁體力學過程中扮演了一個基本的色,並由之產生了11年的太陽黑子周期.本文也給出了一個新的非性三維太陽發電機模型
  13. Octagon connectors for terminal studs, rated over 10000 a, for alternator - bushings

    額定電以上交發電機接螺柱用八連接
  14. The shape factor is less for rounder or streamlined objects than for irregular or sharp-edged structures or elements.

    對圓形或型的物體來說,形狀圖子要比不規則的或稜分明的結構物或部件小得多。
  15. According to the mis configuration and flows, dfmis - 1 software system has been programmed which is composed of inventory management subsystem, purchasing management subsystem and manufacturing schedule management subsystem. through studying deeply manufacturing schedule management, we find a way to make mrpii and jit be jointed together into manufacturing schedule and monitoring block. the study discusses especially how to make certain the producing period of all of component during dynamic manufacturing with methods of jit and " electronic bulletin ", how to get true capability of implementing plans in all working procedure section, and how to empower monitoring manufacturing in order to avoiding break between working procedure sections

    其中一項就是設計並實施了整個公司的網路綜合布和計算機系統的配置;第二項是根據公司最急需的功能,從「信息」 、 「物」和「資金」的度,提出了相適應的mis結構和程,據此開發出具有庫存、采購和生產計劃管理功能的dfmis - 1軟體系統,並對其中的生產計劃管理模塊進行了較深入的研究,實現了mrpii和jit在生產計劃、生產監督上的結合和應用,特別對利用jit及其「電子看板」在生產動態中確定零部件的生產周期、獲得各工序段實際執行計劃的能力,以及在加強生產監督、避免各工序之間的脫節上做了進一步的探討。
  16. Sleek cars race at high speeds as top racecar drivers compete for millions of dollars in prizes. welcome to formula one grand prix racing, the world ? s premier motor - racing competition

    在百萬美元獎金的誘惑下,賽車手們駕駛著型圓滑的賽車以最高速度參與逐。歡迎你來參觀格蘭披治國際汽車大獎賽,世界一的汽車賽事盛會。
  17. Due to the existence of the eddy and the abrupt bend of the stream line, the pressure on the four faces has the distribution as follow : the lowest pressure appears at several centimeters after the angle point along the top boundary, the highest pressure appears near the center line of the vertical shaft on the bottom boundary, near the angle point, the pressure on the inner boundary decreases with the decreasing height, the pressure on the external boundary decreases slightly in the right - angle region, and increases obviously near the corner

    漩渦的存在,以及直彎處的急劇彎曲,導致壁面壓力分佈在上表面距彎點一定距離后出現壓力最小值,下表面上,在豎井中心略偏下游的位置出現壓力最大值,豎井內表面接近彎點處出現壓力沿程降低的現象,豎井外表面壓力在進入直彎后先是沿程略有降低,在直彎落處又明顯升高。
  18. Unique 8 kneading heads function. vibration massage mode in the seat cushion. air enforce the adjustment for the back and the chair position

    根據人體型設計外型美觀典雅大方採用高級皮料精製而成功能獨具8個推拿頭坐墊帶振動功能氣動式調節背部傾及坐椅的高低位
  19. In this model both the torque - current - angle data and the linkage - current - angle data are used to represent the nonlinear characteristic of srm, all the data required are acquired by data interpolating. a method based on experiment is presented subsequently to get the linkage - current - angle data

    該模型以轉矩?電?轉數據以及磁鏈?電?轉數據來描述sr電機的非性特徵,所需的中間數據通過數據插補得到,隨后研究了一種通過實驗方式來獲得sr電機非性磁鏈特性曲族的方法。
  20. This thesis is to study primarily the college for the aged in our country on the basis of the investigation and analysis. the article particular studies the classic character, subjection relationship, personnel organization, existing problems of college for the aged currently from the actuality of china. at the same time, the article emphasizes the design of college for aged under the analysis of psychology and behavior of the aged, including site planning, function blocks, space form, traffic organization, environment of outdoors etc, and concludes the design principles : ( 1 ) tend to be identified, ( 2 ) tend to be arrived, ( 3 ) tend to be intercourse

    論文是以對現階段我國(以長三地區為例)老年大學建築調研分析為基礎的,包括老年大學的發展現狀、當前老年大學的分類特徵、隸屬關系、人員組織、運行狀況及存在問題,同時結合老年人的生理心理和行為活動特徵,著重論述了老年大學在總體設計、功能分區、空間組織、交通、戶外環境等方面的內容特點,並歸納出老年大學建築設計原則為: ( 1 )易於識別原則、 ( 2 )易於到達原則、 ( 3 )易於交往原則,歸根結底是「人性化環境」的營造。
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