矢量管 的英文怎麼說

中文拼音 [shǐliángguǎn]
矢量管 英文
vector tube
  • 矢 : Ⅰ名詞1. （箭） arrow 2. （尿） excrement; dung; feces 3. （姓氏） a surname Ⅱ動詞（發誓） vow; swear
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  1. Deere k a. computational investigation of the aerodynamic effects on fluidic thrust vectoring. aiaa 2000 - 3598

    喬渭陽，蔡元虎.基於次流噴射控制推力矢量噴管的實驗及數值研究.航空動力學報， 2001 ， 16 （ 3 ）
  2. In this paper a kind of cardio - cerebral arterial bifurcation vessel hemodynamic characteristics are studied with the boundary element method, and the blood flowing velocity vector distributions have been calculated. in addition, the flow field distribution and the pressure on the particle surface are also calculated, when there is flow - round particle at the place of bifurcation, the move tendency of the particle is judged, the possible reasons of causing the atherosclerosis, thrombus, angioma are analysed

    本文用邊界元方法研究了一類典型心腦動脈分支血管中血液流動的流體動力特性，計算了分支血管血液流動的速度矢量分佈，同時計算了分支附近有多個顆粒狀繞流物時血液的流場分佈，及顆粒物所受壓力狀況，給出了顆粒物的運動趨勢，分析了引起粥樣斑塊病變、血瘤、血栓的可能原因
  3. Three kinds of results are obtained by simulation calculating the two models : the composed vector diagrams of the axial velocity ( v ) and the radial velocity ( vr ) at the different times in the symmetry section ; diagrams of curves of the velocity vector ( v ^ ) and ( vr ) at the different times in the different sections ; diagrams of the secondary flow vectors at the different times in the different sections

    我們對兩種不同直徑的s型血管進行了有限元模擬計算，得到三種結果：在對稱面內不同時刻的軸向速度v _和徑向速度v _ r的合成矢量；在不同截面不同時刻的速度分量v _和v _ r的曲線圖；在不同截面不同時刻的二次流的矢量圖。
  4. Both the pid control and the single neutral cell based self - adaptive control algorithm are adopted in the integrated control system. these two control methods are satisfied to minimize the effects on engine ' s working conditions as the nozzle is deflexed

    針對矢量噴管和發動機綜合控制系統，本文採用了pid控制演算法和基於單神經元自適應控制，有效的減小矢量噴管偏轉對發動機工作狀態的影響。
  5. Layout lets you do everything you ' d expect to be able to do in a professional 2d layout package : create multi - page documents, use master pages and layers to manage your content efficiently, create vector graphics ( like drawing symbols ), and create templates to lend consistency to your work

    布局，讓你的一切，你期望能夠做一個專業的二維布局方案：創建多頁文件，使用主頁層來管理你的內容高效，創造矢量圖形（如繪畫符號） ，並創建模板借給一致性，以你的工作。
  6. The website is running on the intranet and it works well. this dissertation provides a new method to manage the parts " drawings, which is applicable to not only dryland machines " parts drawings but also all kinds of machines " parts drawings

    本研究為工程圖紙的電子化管理提出了一種新的方案，並利用了web技術實現了dwf格式電子圖紙數據庫存取和矢量圖形網上瀏覽，在降低用戶軟體要求的基礎上，實現圖紙的管理應用。
  7. At present, geospatial data can be encoding into svg format. but it is not properly resolved that how to dynamic publish svg graphics from the spatial management engineer, realize the complex spatial analysis of svg vector graphics and the svg edit function of webgis

    目前，可以將地理空間數據編碼成svg格式，但是如何基於空間數據管理產品動態發布svg格式的矢量地圖，以及在此矢量地圖上實現復雜空間分析和圖形編輯，一直沒有得到很好的解決。
  8. Research on the technology of data management of engineering vector drawings in pdm system

    系統中工程矢量圖的數據管理技術研究
  9. Apu system, ac induction motors driving system, multi - torque output system, regenerative braking system and battery management system make of the hybrid system. all the subsystems are integrated systematically by the multi - energy resource management system

    輔助動力單元（ apu ）控制系統、矢量控制交流調速驅動電動機的制動能量回收系統以及多級動力輸出管理系統和電池管理系統組成了整個混合動力系統。
  10. The application background of thrust vectoring technology on aircraft and its advantages are analyzed. the main characteristics of some type of vectoring nozzles are discussed, the expression of thrust vectoring force and moment are set up. then, the nonlinear motion equations of aircraft with three axes of thrust vectoring are deduced

    本文主要針對推力矢量飛機非線性飛行控制的理論和應用問題進行了一定的探索和研究，進行的主要工作有： 1 、研究了推力矢量在飛機上的應用背景和收益，分析了現有推力矢量噴管的主要形式和特點，給出了推力矢量力、力矩的數學模型，並在此基礎上推導了帶三軸推力矢量飛機的非線性運動方程，為控制律的設計奠定基礎。
  11. A linear theory of rbwo with inner - slot coaxial structure is analyzed detailedly, and the equation of dispersive relation is deduced and computered numerically. 4. particle simulation is used in rbwo respective with coaxial and partial structure. in the simulation, the output parameters of rbwo such as phasespace, contour, vector, voltage, current, output power, interaction efficiency and microwave radiation

    4 .對同軸和偏心返波管分別進行了粒子模擬，通過改變電壓、電流、電子注位置、磁場等參數來觀察返波管加了內開槽前後相位空間、等位線、矢量、電壓、電流、輸出功率、工作頻率的變化。
  12. Cfd is also used to get the data of performance parameters of the nozzle at different nozzle pressure ratio, different nozzle area ratio and different geometric defected angle. the theory of function approximation is used to establish the transient model of thrust vectoring with the data calculated

    本文通過cfd計算獲得矢量噴管的性能參數，如流量系數、推力系數以及有效推力矢量角等與矢量噴管壓比、面積比以及幾何偏轉角之間的關系數據，並利用函數逼近理論建立了矢量噴管的動態數學模型。
  13. It also analyses two patterns of gis case storage, by grid and vector, finally gives management content of gis case, key technology, workflow of two patterns and the contract between grid pattern and vector pattern

    論文分析了gis案例存儲管理的兩種模式? ?柵格模式與矢量模式，並對這兩種模式進行了深入地探討，歸納出了gis案例存儲管理的內容、關鍵技術以及這兩種模式的管理流程，並對這兩種管理模式的優缺點進行了對比。
  14. And pick - up the information system needed, vectorization and design according to themes, and the output of productive maps by arcview gis3. 2 combining with the research achievement of the internet - bar management presentation of taian city after correction, matching, mosaic, convolution, resolution, making dom etc. then, the integer design and the particular design have completed and the functions of inquiry, editing, statistics and analysis to internet - bar information have realized

    通過糾正、配準、鑲嵌、濾波、融合等工藝製作正射影像圖（ dom ） ，結合泰安市網吧管理現狀的調研結果，運用arcviewgis3 . 2軟體對遙感正射影像提取出系統所需要的信息，分層矢量化和分層設計，輸出成果圖。在此基礎上，運用arcview3 . 2軟體進行泰安市網吧地理信息系統的整體設計和詳細設計，實現對網吧信息的查詢、編輯、統計和分析等功能，並由此為公安、文化、工商等泰安市網吧管理行政部門提出合理化建議。
  15. The constitutions and principles of position of gps > glonass and beidou navigation system are described all around in this article, and the following technologies are studied and realized : communication between com ports with oop technology, compound navigation with gps and glonass. calculate velocity, pseudorange difference, smoothing pseudorange with the carrier - phase and models to correct error are also done ; the transforms between wgs - 84 and pz - 90, as well as wgs - 84 and beijing54 coordinate system ; the technologies to display and manage bitmap, vector map based on mapx also ; conversion of data formats between gjb and mif data format of maplnfo corp. arithmetic of creation dem data based on contour line data from 1 -. 25000 map data with gjb format. texture the surface of terrains with corrected aviation image

    本文全面介紹了gps 、 glonass 、北斗導航系統的組成、定位原理，研究並實現了面向對象的串口通信技術、 gps + glonass組合導航、測速及偽距差分、相位平滑偽距差分以及有關誤差的模型改正、 wgs ? 84和pz ? 90 、 wgs ? 84和北京54坐標系的坐標轉換、柵格地圖的顯示和管理、基於mapx的矢量地圖的顯示和管理、 1 : 25萬軍標數據和mapinfo的mif數據格式雙向轉換、基於軍標數據的dem生成演算法、基於opengl的三維地形構造、航空圖像紋理地形表面、三維坐標量算、虛擬現實模擬導航、三維地形的層次細化演算法以及數字圖像處理中的圖像增強、幾何變換、影像匹配等技術。
  16. Considering muti - station of communication systems, a kind of vector graph ' s connection project is presented, which can unite fast two or more maps as a big electronic map, having great adaptive ability and flexibility

    根據大慶石油管理局通信站的實際情況，設計了一種具有較強適應性和靈活性並具有抗干擾能力的矢量圖形的拼幅演算法。實際應用結果證實了拼幅演算法的有效性。
  17. The asynchronous motor is widely used for its simple construction, ruggedness, high working reliability, relatively low cost, and high environmental adaptability. it is suit for the direction of high voltage, high speed and large capacity. vector control is its ideal speed modulation method. the harmonics of three - level inverter are less than the traditional two - level inverter ’ s, and it is convenient to realize high sinusoidal voltage output. the maximum voltage strength which each electric component bears is small, and it is easy for three - level inverter to realize large capacity. the research on the asynchronous motor vector control based on the three - level inverter is one novel work

    異步電機結構簡單、堅固耐用、運行可靠、成本低、環境適應性強，容易向高壓高速和大容量方向發展，獲得了廣泛應用，矢量控制為其理想的調速方法;三電平逆變器輸出端諧波少，有利於實現輸出電壓的正弦化，且單個開關管承受的最大電壓小，適合向高壓大容量方向發展。對基於三電平逆變器的異步電機調速系統開展矢量控制研究，是一件有意義的工作。
  18. More than 200 different condition 3d viscosity steady flow fields in the thrust vectoring nozzle at different nozzle pressure ratio and different nozzle area ratio and different geometric defected angle is calculated by the program developed. and the related performance parameters are acquired by numerical simulation

    利用該程序計算了某矢量噴管在不同的壓比、面積比和幾何偏轉角下的200多種三維有粘流場，獲得了矢量噴管的性能數據。
  19. Aim to the special model nc bend tube, use the modeling method that essential parameter drive product sample model ; 3 ) in the foundation that summing up a rule of optimized welding assembly underside of tube, develop the nc bend tube welding underside optimization design tool, then complete the optimization design united with two application methods : rotation method and the least squares method ; 4 ) propose a design method of nc bend tube welding jig bottom base, then establish model storehouse according to the design rules, and endow the foundation model with assembly feature

    針對多數通用型數控導管，運用矢量轉換演算法反求得導管關鍵特徵，並據此創建導管模型，針對特殊造型數控導管，使用關鍵參數驅動產品庫樣本模型的方法完成建模; 3 ）在歸納總結了焊接底面創建規則的基礎上，開發數控導管焊接底面優化設計工具，分別應用旋轉法和最小二乘法兩類方法完成底面的優化設計; 4 ）提出了一種數控導管焊接底座設計方法。
  20. This platform employs windows ce. net as operation system, and applys the technology of embedded program - embedded visual c + +. a vector electronical map system is setup. we can display vector map, zoom and roam the map in that system, further more, simple management of map layers and demand information are also realized, further more, we put forward borderline - detection arithmetic to improve speed of display when we roam the map

    開發平臺以windowsce . net為操作系統，運用embeddedvisualc + +嵌入式編程技術，建立了一個矢量電子地圖系統，實現了矢量電子地圖的顯示、縮放、漫遊、圖層管理以及簡單的數據查詢導航功能，提出了用邊界檢測演算法提高電子地圖漫遊時的顯示速度。
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