示蹤粒子 的英文怎麼說
中文拼音 [shìzōnglìzi]
示蹤粒子
英文
trace particle-
The computational results of the particle images are agreement with the simulated datain reasonable, the most absolute difference of the displacement is 0. 6671 pixel at the x abscissa and 0. 7928 pixel at y abscissa ; the computational results are equal to the data form the algorithm of particle brightness - distribution pattern tracking ( the conventional cross - correlation algorithm ) at voluminous points, their discrepancy is only one pixel at few points, mostly in boundary area
西安理工大學碩士學位論文最後，在visualfortran環境下給出了這種演算法的具體實現，處理模擬粒子圖像的結果與模擬數據比較吻合，最大位移絕對誤差在x方向是0 . 6671像素，在y方向是0 . 7928像素;計算結果與示蹤粒子灰度分佈模板法（基本的互相關法）在絕大部分點是相同的，只在少數點相差一個像素，而且大多出現在邊界區域。Let ' s continue to follow the gps tracking system example, this time assuming that we need to add an entirely new capability ( macrolevel change ) requirement for the prestige car market : giving verbal directions to the user
讓我們繼續gps跟蹤系統的例子，這次我們假設我們需要增加一個全新的功能（粗粒級的變更）需求來滿足高檔車市場：給用戶提供文字提示。These results validate that micro - piv is well suitable to investigate fluid flow in the microchannels in condition that the right seeding particle, microscope system and illumination pattern is selected
這表明通過選擇合適的示蹤粒子、顯微系統和照明方式， mpiv技術在微尺度流體機械內流的實驗研究領域有很大的應用空間。Selection and supply of tracing particles in the flow field measurement of ic engine using piv
內燃機缸內流場測量示蹤粒子的選取與供給Piv measures vector fields of continuous phase ( current field ) by measuring tracking particle which traces current field. ptv measures disperse phase ( bubble ) velocity, this technique realizes simultaneity measurement of two phases
Piv演算法通過示蹤粒子測量連續相（水流流場）的矢量場， ptv演算法對分散相（氣相）進行量測，實現了兩相的同時測量。Compare the measured velocity profile and analytical solution of poisoeullie flow shows a good agreement within the most part of the measured region, while the value of the former is higher near the wall resulting from the combined effects of strong flare light and velocity gradient polarization
把獲得的測量結果和解析解的泊肅葉流動速度廓線進行比較后發現，在從流動中心到近壁面的大部分區域，兩者吻合良好，在近壁面區域，由於示蹤粒子和壁面碰撞以及壁面反射光等原因，測量值大於解析解。Analysis on following features of tracer particles
示蹤粒子跟隨性討論We investigate the whole process and technique details of micropiv, such as the micro scale flow mode making technique, and optimum velocity according to the existing test condition, and selecting of trace particle, the software interface of the image acquisition, the software interface, analysis of the specification parameters of the micropiv technique, and the selection of the key experiment parameters
本文研究了micropiv試驗技術的全部過程和技術細節，如現有條件下微型流場的製作工藝、適合測量條件的流場速度、示蹤粒子的選擇、圖像採集的軟體介面等，分析了micropiv技術的性能參數和重要實驗參數的選取。分享友人