隱線輪 的英文怎麼說
中文拼音 [yǐnxiànlún]
隱線輪
英文
invisible thread reel（itr）-
Hawk both feet stress one number of people each, number of people eyebrow is it erect to take place or after the vertical brain, this pattern, theme any meaning, is it study to worth also, to chisel engineer to be very much ingenious even jade wearing this, hawk eye, body, tail with latent to get up pair collude open line tick outline, feather is it adorn to carve with overcast line, seem vivid
雄鷹氣宇不凡，雙眼瞪圓，昂首引頸，展翅欲飛，頭上的肉冠極長，一直披到翼。鷹雙腳各抓一個人頭，人頭眉發豎立或垂直腦后，這一圖案，主題是什麼涵義，還值得研究，此玉佩的琢工也很巧妙，鷹目身尾用隱起雙勾陽線勾出輪廓，羽毛用陰線刻飾，顯得生動。Side of it department even to produce one heart other outline, wall of shape with latent open line that get up, engrave and carve a hawk and seize two numbers of people inside
它的邊部用隱起的陽線勻出一個雞心壁形的外輪廓，內鏤雕一雄鷹攫兩個人頭。In order to resolve the question, in the thesis a simulation arithmetic of hydro - electrical system is put up. the equations of hydro - electrical system are divided to two parts, one of which consists of the differential equations of conduit system, hydro turbine and generator ' s rotator and is solved by characteristic equation arithmetic, the other of which consists of the differential equations of generator, magnetic system and grid and is solved by longge - kuta arithmetic or covert integrated arithmetic. through the alternative solving of the two parts, the simulation results of the large - disturbance transient could be abstained eventually
為解決這一問題，本文提出了一種將水力系統和電力系統方程交替求解的水電系統聯合模擬演算法，即將包括輸水系統、水輪機以及機組轉子等部分的水力系統差分方程作為一部分，將包括同步發電機、勵磁系統以及電網等部分的電力系統微分方程或差分方程作為另一鄭州大學工學碩士論文部分，對前一部分採用特徵線法求解，對后一部分根據模型形式採用龍格一庫塔法或隱式積分法等演算法求解，這兩部分的求解過程交替進行，最終即可得到水電系統大擾動過程的模擬結果。In order to reconstruct object with holes, a method is presented to detect contour inclusion relationships based on seed - filling approach
對常用的兩種輪廓線表面重建方法?連接輪廓線法和隱函數曲面法進行了研究。At the same time, according to the excellent capability of ip curves, we study fitting and description of objects, determination of invariants of objects, symmetry detection and recognition of objects based on ip curves. in all, the main contributions in the dissertation are as follows : ( 1 ) a method of determining automatically the scale of the multiscale edge detection is proposed based on the variant distance of the variogram function, and a method of segmenting texture images is also presented. the variograin values are taken as stochastic and structural properties of texture images and variant distance is taken as the size of image window
同時，基於隱含多項式曲線良好的物體描述與識別能力，對物體邊界輪廓的擬合、描述、不變量特徵的提取、識別以及物體對稱性檢測作了系統的研究，主要成果及創新之處有： （ 1 ）基於變差函數的變程，提出了圖像多尺度邊緣檢測中尺度大小的自動確定方法；將變差函數的變差值作為紋理的統計和結構特徵，依據變程確定窗口大小，給出一種新的紋理圖像的分割方法。分享友人