相似變換 的英文怎麼說
中文拼音 [xiāngsìbiànhuàn]
相似變換
英文
drehstreckung similarity transformation-
If the car has an automatic transmission, a "flex plate" and the torque converter attached to it function similarly.
如果汽車安裝有一臺自動換擋變速器，則可在汽車上安裝「撓性板」和液力變矩器，其功能是相似的。Abstract : the effects of terbium ion on the conformation of calmodulin and on the interaction between calmodulin and melittin have been studied by the endogenous fluorescent spectrometry of calmodulin and melittin, and the sensitized fluorescent spectrometry of terbium ion, respectively. the results show that terbium ions have a tight binding site in the i and ii metal - binding sites of calmodulin. the conformation of calmodulin induced by terbium ion can bind melittin and transfer the tryptophane residue of melittin to a relatively hydrophobic environment, while the binding of melittin to calmodulin produces effect on the binding orders of terbium ion in camodulin. results from ft - ir spectrometry have revealed that upon binding of lanthanum ion, apo - calmodulin undergoes a conformational change with the increase of - helix content and the decrease of - sheet content. melittin ' s binding to calmodulin has no effect on its conformation induced by the binding of lanthanum ion to calmodulin
文摘:分別用鈣調蛋白和蜂毒素的內源熒光光譜以及鋱離子的敏化熒光光譜考察了鋱離子對鈣調蛋白構象變化以及對鈣調蛋白與蜂毒素相互作用的影響.結果表明，鋱離子首先結合在鈣調蛋白的第和第位點，鋱離子不影響鈣調蛋白與蜂毒素的相互作用，蜂毒素與鈣調蛋白作用后不影響鋱離子在鈣調蛋白上的鍵合順序.傅里葉變換紅外光譜結果表明三價的鑭離子與鈣調蛋白作用使鈣調蛋白的螺旋結構增加，折疊結構減少，與鈣離子對它的二級結構影響相類似.稀土離子在鈣調蛋白-蜂毒素復合體系中主要與鈣調蛋白作用( 2 ) based on the propagation equation of fgbs passing through unapertured paraxial abcd optical systems, the similar transformation conditions are obtained for the first time, which is expressed as that two fgbs with the same beam order have similar intensity distributions at the two positions of equal generalized fresnel number when they propagate through two ajb, cjdi ( i = l, 2 ) systems. furthermore, a comparison between a fob and a sgb of the same beam a ^ - factor but different waist widths is performed for the first time
（ 2 ）通過對作為整體的平頂高斯光束在無光闌限制近軸abcd光學系統中傳輸公式的分析，首次得到了平頂高斯光束的相似變換條件，即階數相同的平頂高斯光束在傳輸矩陣為a _ ib _ ic _ id _ i （ i = 1 ， 2 ）的兩個光學系統中傳輸時，在菲涅爾數相等的兩個面上具有相似的光強分佈。Analyzing the characteristics of the time - series data of horizontal displacement from the continuous gps network in time and frequency domain, the similarity transformation is conducted in order to give prominence to the local deformation by selecting a few stations in the eastern china
摘要對gps基準站連續觀測水平位移時間序列數據的時頻特徵進行了分析，為了突出局部變化的信息，在中國大陸東部選取一組參考點進行相似變換。The approximation order is increased by adding the factor number in the factorization of mask of multi - scaling vector with tst, and symmetry, short support of multi - scaling vector are maintained simultaneously
利用雙尺度相似變換增加其掩模分解中的因子個數以提高尺度向量的逼近階，同時保持尺度向量的緊支性和對稱性。Then choosing suitable transform matrix, and applying tst to it, the satisfactory approximation order of the multi - scaling vector was achieved
選擇適當的變換矩陣，對尺度向量進行雙尺度相似變換，可以使其具有滿意的逼近階。To give a general method on how to find the similitude transformation matrix - matrix synthetic division
摘要給出了求相似變換矩陣的一種一般方法矩陣的綜合除法。The author also makes a comparison between lifting scheme and tst and find that lifting produces a complete new multiwavelet and uses no matrix division or singular matrixes and generally produces shorter new masks than the tst algotithm. so we choose lifting as our method to improve the multiwavelet ’ s property
我們研究了提升和兩尺度相似變換，發現通過提升可以構造全新的多小波而且不需要矩陣分解和求逆，產生的掩模通常比tst演算法更短，因而選擇提升作為改進多小波性質的方法。This paper investigates construction of orthogonal multiwavelets and a condition for approximation order of m - band multiscaling functions in frequency domain, introduces m - band scale similarity transformation ( mst ). one can increase the approximation order of multiscaling function with help of mst
本論文研究了正交多小波的構造， m帶多尺度函數的逼近階頻域條件，引入m帶尺度相似變換（ mst ）並利用其提高m帶多尺度函數的逼近階。Moreover, the similar transformation condition for the apertured fgbs is obtained
此外，通過對該傳輸公式的分析得到了截斷平頂高斯光束的相似變換條件。Second, to solve the local stability problem of the bar under pressure, a function relationship between the sectional area and the inertia moment is established by using the similar transformation. accounting to the critical pressure stress, iterative formulas are derived which include big, middle and small flexible degree
其次，對于桁架結構中受壓桿件的失穩破壞，本文提出採用相似變換方法找到截面積與慣性矩的關系，根據壓桿的臨界應力分別導出大、中、小柔度的迭代公式，設計出壓桿的截面積。Law of similarity transformation
相似變換定律The similarity transformation on fractal color image and the related compression algorithm
分形彩色圖像壓縮中的相似變換及其壓縮演算法The original image is divided into non - overlap square domain block collection and range collection, which is fourfold the domain block. to every domain block, the best self - similarity transformation is gained by matching the found best similar range block, the parameters of the gained best domain block ' s transformations are the image compression code. the fourth chapter discusses and implements fractal image compression method based on region partit ion
在第三章中討論並實現了基於子塊劃分的分形圖象壓縮方法，這種方法將原始圖象劃分為不重疊的正方形值域塊集和四倍大小的正方形定義塊集，對于每一個值域塊，在定義塊集中通過最佳匹配找出最相似的定義塊，通過匹配得到值域塊的最佳自相似變換，對所在值域塊的最佳自相似變換參數編碼實現圖象壓縮。Third, the multiwavelet and tst ( two - scale similiary transform ) are discussed and examples are presented to account for these algorithms
討論了多小波和兩尺度相似變換，給出具體的算例。The biorthogonal multi - scaling vector with higher approximation order was constructed using tst
利用雙尺度相似變換構造了高逼近階的雙正交尺度向量。The tst was applied to multi - scaling vector to increase it ' s approximation order, and with pr condition, the dual of transformed multi - scaling vector was obtained. then the special tst was taken for this dual, the dual of original multi - scaling vector with higher approximation order obtained, finally the multi - wavelet function with higher vanishing moment maybe constructed
我們先對已知的尺度向量進行雙尺度相似變換，以提高其逼近階，再求出變換后的尺度向量的對偶，對這個對偶再進行特定的雙尺度相似變換，就可得到原尺度向量的有高逼近階的對偶，從而可能得到具有高階消失矩的多小波函數。Geometric figures of similar transtormation
相似變換下的幾何圖形Finally, global optimization is applied to minimize the back projection errors, which can refine the data and produce a jointly optimal 3d structure
我們將它們通過一組相似變換轉移至同一坐標系下，就得到了物體整體的三維結構。Last but not least, subdivision transformations are introduced in chapter five, the resemblance of subdivision transformations are also proved
第五章介紹廣義ball曲線的快速細分演算法，並由此推導出廣義ball曲線的細分變換為相似變換。分享友人