弦高 的英文怎麼說
中文拼音 [xiángāo]-
Data preprocessing refers to the process of polygonization, smoothing, decimation and registration. the flow and main steps of data preprocessing are described here. several specific cases, for example the sampling method based on chordal deviation, the feature based registration, are discussed
本文研究和討論了點雲預處理的基本流程和主要步驟，研究點雲光順的高斯濾波，中值濾波和平均濾波方法、點雲精簡的弦高差演算法和多視點雲特徵對齊的方法。An isolated point " s statistic excluding method is proposed in this paper to eliminate crassitude error in clouding data, which include plenty of oddity data. the method based on the distance between two neighbour points can eliminate the data beyond normal distribution. a error limitation of angle and chordal highness method is used to filtrate clouding point
針對大量含奇異點的數據點雲，本文提出了剔除粗大誤差的孤立點統計排異法，該方法根據對相鄰點距離的統計，剔除在正態分佈以外的點；對大量數據的精減，利用角度和弦高的最大允許偏差法進行點雲精減。Piano timing is based on diapason normal and " the twelve melody of averages " and certain programs of musical rules as well as auditively distinguished " beat note " and it uses some instruments to adjust the tension of the piano ' s strings and the normal functioning of a piano ' s key mechanism
摘要鋼琴調律是以國際標準音高，以律學中的「十二平均律」為理論依據，以一定的生律程序、以聽覺分辨「拍音」為判斷依據，使用專用工具對琴弦的強力及機件的合理運動進行調整。Three kinds of trapezoid, delta and airfoil shaped vortex generators are designed based on traditional, sub boundary layer and micro - vortex generators conceptual design, to study the influence of the shape, height, aspect ratio, chordwise position, spanwise position and direction angles of vortex generators on boundary layer separation control
（ 5 ）綜合分析研究了渦流發生器的工作原理和設計原則。根據國內外資料，研究了渦流發生器形狀、高度、展弦比、尖削比、弦向位置、展向位置和方位角等因素對附面層分離控制效果的影響。The experiment apparatus has been developed, which is based on software ( labview ) and hardware ( pci board ni 6024e ). the displacements and generative force at the tip of the ipmc actuators were measured with respect to the different voltages, frequents and various waveforms which include square, sinusoidal, and triangular wave
實驗選取了不同電壓幅值，不同頻率的方波、三角波、正弦波三種波形作為電激勵信號，利用高速攝像記錄ipmc的位移變形，並通過力傳感器實測了ipmc試樣末端的輸出力。The glockenspiel used in marching bands is made up of a set of steel bars set in a lyre - shaped frame, while the modern orchestral glockenspiel is made up of two rows of steel bars, arranged roughly like piano keys
在軍樂隊里，定了音高的鐵片是架在一個抱琴形狀的鋼架上。但在現代管弦樂隊里的鐵片琴，鐵片則排列成兩行，如鍵盤樂器中的黑子白子一般。The calculation principles of " hypotenuse - height method " and " three - point method " are different, but the methods of dealing with the traces are identical
弦高法和三點法的計算原理有所不同，但痕跡的處理方法是一致的。Playing staccato slowly when intonating the arp pattern will make you prepare the string as fast as possible, making for the potential of speed, control and fluency much greater
緩慢的彈奏斷音，可以讓你在彈琶音時盡快地找到琴弦，為以後提高速度，控制獨立性和流暢性有很大的幫助。In order to imitate tune tail fin better, a flexible fin only in chordwise is considered. results shows that flexibility can increase the propulsive efficiency and cause small decreases in the average thrust compared with a rigid caudal fin with similar motion. next, a comparison between the rectangle fin and the lunate fin is given
為了使數學模型更貼近生物模型，本文又將尾鰭處理為只考慮弦向變形而不考慮展向變形的柔性體，兩者對比的結果表明，柔性翼使得平均推力減小，但是，對具有相同推力的柔性翼比剛性翼具有更高的效率。Esides guitars, we also make high grade mandolin, cuatro, banjo, bouxjki, hawaii electric guitar, dubro guitar and some instrumcnts from other countriws
，除生產吉他類以外還生產高檔曼陀鈴-地弦琴-班卓-布斯奇-夏威夷吉他-共If a vibrating string is lightly touched at its midpoint, its pitch goes up an octave.
如果在一根振動弦的中部輕輕一觸，它就發出高八度的音。The plectrums is usually made of turtle shell or special plastics
在技法上左手大拇指以及和弦的運用使琵琶的表現力再次大大提高。This thesis is organized in two parts : the first part of this thesis focuses on strangeness production at sps energies. the strange baryon and strange meson pro - duction at sps energies are modeled via luciae model which includes the reseat ter - ing
我們的工作目標主要集中在用建立在強子和弦機制上的高能核反應模型- luciae ，模擬wa97和na49實驗中的奇異重子和奇異介子產生的數據。In a few cases, i tried to resurrect some of the executives.
在某些情況下，我也想讓有些高級職員改弦更張。Based on the requirement of internal trade, oversea merchant and musical instrument jobber, we offer two kinds of string, in the main is our factory band string ( top grade parper box pack / medium grade hang bags pack / common plastic bags pack ), the other is the copy of famous band strings ( including daddario / fender / martin / yamaha etc
另外，我廠為針對于國內/國外貿易商，樂器批發商，大琴行的需求，推出套弦兩大類，主類為本廠品牌包裝弦（高檔紙盒包裝/中檔掛袋包裝/普通膠袋包裝） ，輔類為高仿琴弦（達達里奧/芬達/馬丁/雅馬哈/等等）In the 1920s, the four - string tenor banjo made a remarkable comeback, as banjo bands became popular in schools and clubs from coast
在二十世紀二十年代，四弦高音班卓琴又回到歷史舞臺，在學校和美洲沿海俱樂部流行起來。Starting from the collins formula, a recurrence equation of hermite - cosine - gaussian ( hcg ) beams propagating through a paraxial abcd system with a hard - edged aperture is derived, from which the analytical propagation expressions for apertured hcg beams of any order can be derived by using the recursive algorithm
從collins公式出發，推導出了厄米?餘弦?高斯光束通過有硬邊光闌近軸abcd光學系統傳輸的遞推公式。由遞推公式，藉助迭代演算法，得出受光闌限制的任意階厄米?餘弦?高斯光束的解析傳輸公式。Fractional fourier transform of two - dimensional cosine - gaussian beams based on the wigner distribution function
二維餘弦高斯光束基於魏格納分佈函數的分數傅里葉變換According to the calculation principles of " hypotenuse - height method " and " three - point method " and the prizing and pressing traces in the criminal scene causing by round - pole shape tools, we can get the diameters of the tools
摘要利用圓桿狀工具在刑事案件現場中遺留的撬壓痕跡，根據弦高法和三點法的計算原理，可以得到形成痕跡的工具直徑的大小。The paper set about from the reason of error produced in the course of transferring cad model to stl files. it is found out that surface - meshing process has important effect on precision which results in the emergence of errors. by combining with using typical three - dimensional paint software, the control parameter in transferring process, namely the chord height, is optimized
首先從stl轉化過程中誤差產生的原因著手，找到表面網格化處理這個因素會對精度產生影響，結合具有代表性的三維造型軟體，對轉化過程中控制參數（弦高）進行優化，得到既能滿足三維實體精度要求，又不需要佔用太多時間、空間等情況下的最佳弦高選用值。分享友人