旋變角度 的英文怎麼說
中文拼音 [xuánbiànjiǎodù]
旋變角度
英文
swing angle-
1, space - time mirror image does not flex, but it circumvolves a phase angle
相比沒有伸縮變化,只是時空映象比時空原象旋轉了一個角度In the boundary, velocity and reynolds stress was distorted greatly by the vortex that leaded to an upwash domain and a downwash domain
射流傾斜角度和速度的變化將引起渦旋對邊界層影響范圍的變化。A set of microemulsions of water / span80 / transformer oil with different water content are prepared and their optical activity are measured with the changes of applied electric field and, the angle between the electric vector of the incident linearly polarized light and the external electric field, using an automatic polarimeter
對于某一濃度的微乳液,在外電場的作用下,旋光角平隨0變化且先增大后減小。實驗測得微乳液的電致旋光效應為正,即外電場作用下,微乳液樣品為右旋物質。Recent researches extend the single axis approach to recover unknown rotation angles from uncalibrated image sequence based on a projective geometry approach. but these methods limited by the expense of computing fundamental matrices and trifocal tensors or of the nonlinear optimization involved in computing epipolar tangencies
因此,探索一種有效而簡單的演算法,求解單軸旋轉運動中的不變量和旋轉角度,是當前計算機視覺技術中的一個熱點研究課題,也是本文的研究目的和出發點。Rotating the model to another angle shows those symbols change into the greek alpha and omega
旋轉該模型成另一個角度顯示那些符號變化為希臘的阿爾法和歐米加(與) 。Many apropriate features ways and many pattern recognition are used in the system. the results of experiment show that this system can get high correct rate and high reliability in recognising printing numerals with big revolving angle
本文建立的基於組合分類器旋轉不變的印刷體數字識別系統,綜合使用了多種模式識別方法,全面反映了帶有多種旋轉角度數字的各方面特徵。Changing the diameters and fixing angles of milling cutter can meet the machining requirements of helical surface. this method has been applied in the process of manufacturing twin - screw in rubber and plastic mechanics, which simplifies the process route and shortens the prepare time in production and at the same time saves the cost and improves technical and economic benefits
通過改變圓柱立銑刀的直徑和加工安裝角度來滿足螺旋面的加工要求,該方法已在橡塑機械用同向雙螺桿的加工中得到應用,縮短了加工工藝路線,減少了生產準備時間,節約了加工成本,取得了良好的技術經濟效益。At an early stage in the evolution of the high - speed diesel a variable timing device was introduced in the pump drive coupling, taking the form of a helically splined coupling by means of which the angular relation between driving and driven shafts could be varied by manual or automatic control
翻譯:在高速柴油機發展的早期,可變的正時裝置被引用到油泵驅動聯軸節上,採用螺旋式花鍵套管的形狀,驅動軸和從動軸之間的相對角度可以通過手動或自動控制進行改變。From the above it will be realised that fundamental difference between petrol and diesel engines is that in the petrol engine the source of heat for igniting the charge, namely an electric spark, is generated outside the engine, and is taken, as it were, into the waiting charge at the required instant
翻譯:在高速柴油機發展的早期,可變的正時裝置被引用到油泵驅動聯軸節上,採用螺旋式花鍵套管的形狀,驅動軸和從動軸之間的相對角度可以通過手動或自動控制進行改變。A rotation - based standardized algorithm of multi - angled single face is presented
摘要提出一種基於旋轉變換的多角度單人臉標準化演算法。The algorithm first works out the plane rotation angle of a single human lace and then uses interpolation to make changing rotation to draw a normal human face
首先計算出人臉的平面旋轉角度,然後利用雙線性插值的思想,推導出一種便於編程、速度快的插值方法進行旋轉變換,將其矯正為正面端正人臉。The observation image is often rotated of some angel since the detector ’ s rotation is relative to the hose machine. thus it is necessary to do the real time image - rotation in reverse. it is important for fellow treatment such as observation, target detection and tracking, etc. this image tracker adopts real time electronic canceling image rotation technique by vsb
由於光學圖像探測器常常會相對于載機轉動某一角度而使觀測圖像發生旋轉,因此往往要對圖像探測器獲得的目標圖像進行實時反旋轉變換,以便更好的人眼觀測以及對目標圖像的自動識別跟蹤等后續的圖像處理。The main task of this paper concentrates on such parts as calibration of measurement sensor, high speed and accuracy image collection and processing, data fusion of different angle of view, visualization of measuring results. to accomplish sensor calibration, a pinhole model of the camera is employed and an equation of a light plane is setup. parameters such as the m array of the pinhole model and the normal vector of the light plane arc acquired through experiment. in image processing, we adopt the template - changing parallel thinning method to improve processing speed and accuracy
主要研究了攝像機針孔模型的建立及測量傳感器的標定;圖像的快速高精度的採集和處理,在圖像處理中採用多幀平均演算法,很好地解決了速度和精度之間的矛盾制約;根據旋動理論建立空間坐標變換數學模型,進而建立其不同視角下的測量數據融合演算法,生成完整的物體三維數據集合;在vc平臺下編寫三維顯示軟體模塊,完成三維測量結果的可視化,實現了三維物體的任意角度的觀察、任意倍數的放大和縮小、任意方向平移及動畫效果。On such a basisthe commonly used monomial error accumulating totals correction method is introduced. the author proposes a coordinate transformation method to deal with its drawbacks of maths model imperfection, not applicable to lange - angle deviation and adding to the difficulties of equipment. while orientating the order of matrices according to the principle of the accordance between coordinate ' s rotating order and the physical process of device measuring, a strict maths model of the influence of axis system deviation on surveying angles is concluded and the corresponding correction method is induced. its far - reaching meanings are as follow : ( 1 ) the maths model of the influence of axis system deviation on surveying angles established by the new method is concluded after considerations for the three deviations simultaneously. changes under all circumstances are included, so it is theoretically a perfection of maths method
在此基礎上介紹了國內目前採用的軸系偏差對測量角影響的經典改正方法?單項差累計改正法,並針對該方法存在的數學模型不完善、對大角度偏差不適用、增加設備調整難度等缺陷,提出採用坐標變換方法,並根據坐標的旋轉次序與設備測量的物理過程相符合的原理定位各矩陣的先後順序,推導出了軸系偏差對測量角影響的嚴格數學模型,歸納建立了相應測量角的改正方法。The polygon morphing was investigated, and a morphing method was proposed, in which the polygon is deformed by interpolating the rotation angles and rotation matrices of their corresponding edge vectors
摘要研究平面多邊形的變形問題,提出了一種通過插值邊向量間旋轉角度及旋轉矩陣的變形方法,較好地克服了頂點線性插值法引起的多邊形邊長變化不均勻的萎縮現象。It ' s a iterative and heuristic technique. every time it change the rotational degree of one joint in the motion chain orderly and makes it to approach the end effector. it ' s factly a numerical solution
它是一種反復迭代的啟發式方法,它沿著運動鏈依次改變一個關節的旋轉角度,使得endeffector逐步逼近目標,實際上就是一種數值法。Applies a clockwise rotation of the specified angle to the local geometric transform
將指定角度的順時針旋轉應用到局部幾何變換。Enlarge or shrinking the plaid size, rotating or flipping fabrics freely, as well as modifying transparency, hue, brightness and saturation of the fabric
任意放縮面料的格子,旋轉角度,亦可改變面料的透明度色調亮度飽和度Applying virtual instrumentation technology, the author designed the hardware and software of the blower performance testing system. in the hand of hardware, testing data is acquired automatically according to press - difference sensor, press sensor and torch sensor ; blower speed is adjusted automatically according to frequency conversion of transducer and working state is auto controlled according to rotating baffle controlled by the step motor
硬體上採用壓差傳感器、壓力傳感器和扭矩傳感器檢測各試驗數據,實現了試驗數據的自動採集;利用變頻調速技術控制變頻調速器輸出信號的頻率,實現了風機轉速的自動調節;通過設置旋轉擋板裝置並用步進電機控制其旋轉角度實現了風機運行工況的自動控制。This method adds some dummy report pages to the control and then scrolls through those pages, zooms in and out, then adds a watermark to the first page and then dynamically changes the rotation angle of the watermark on the fly, then it adds watermarks to every other page, then clears the report pages and then adds pages of different orientations into a single report, finally 1000 pages are added to the report to show how fast scrolling through pages can be
這個方法加入一些模擬報表頁到控制項,然後滾動頁面,放大和縮小,再加入水印到首頁,並動態改變水印的旋轉角度,再加入水印到其他頁面,接著清除所有報表,並加入不同方向的頁面到單個報表內,最後在報表內加入1000頁,以顯示頁面滾動的快速。分享友人